CivArchive
    📜 DaSiWa MiniMax H3 Workflows | T2VA | FL2VA | REF2VA 📜 - C-MMH3 v1.8
    NSFW

    My ComfyUI workflows for using MiniMax H3

    This workflows are used by me to create my art.

    They are optimized for my checkpoints and created of my latest knowledge to enhance the outcome.


    Versions & Information👇👇👇👇👇👇👇👇

    👉 Please read below and the file descriptions "About this version" for more info's.

    ⚠️ Do not use the workflows with the "Nodes 2.0 beta" from ComfyUi or it will mess up things.


    Types of workflows

    MythicAlchemy C-MMH3

    • 🎬 All MiniMax H3 modes - T2VA, I2VA, FLF2VA, REF2VA in one workflow

    • 🖌️ MMH3 Image Inpaint Mode

    • 🖼️ Reference Director - drag-and-drop media, slot-based ordering, trims, per-media prompts

    • 🎵 Audio support - embedded video audio (V/A/V+A switch), standalone audio tracks

    • 🎯 Smart resolution - automatic aspect-ratio fitting and megapixel presets

    • Upscaling Modes - RTX, Model, Simple, H3 Latent

    • 💧 Watermark overlay - custom branding on final output

    • 🚀 Performance optimizations

    • 💾 Advanced automatic video save

    • 🖼️ First/last frame extraction

    • Frame interpolation

    • 🔋 VRAM Optimizations


    🩻 Known issues and advice's

    • Install ffmpeg!

    • Update Comfyui and custom_nodes!

    • Make sure to read where files/models should be placed inside the workflow

    • Check if the filepath for model/clip/vae match your system like Linux/Windows

    • The plugin ComfyUI-DD-Translation can break node connection (avoid)

    • Clone the Repo's from GitHub if something is missing like newest Kijai Nodes


    All older Versions are available inside my GitHub Repo.



    YOU are responsible for outputs as always! If you make ToS violating content and I get aware I WILL report this.

    Description

    • Added Inpaint Mode to Inpaint any Image with H3

    • Added H3 Latent upscaling for superior video quality

    • Added a dedicated feature-rich Seed-Node

    • Added Chunking to reduce VRAM consumption.

    • Fixed some minor bugs and spellings

    • Updates for the H3 Latent Upscaler

    FAQ

    Comments (737)

    Showing latest 310 of 737.

    kulidcAug 12, 2026· 1 reaction
    CivitAI

    Will the Spectrum Node be included in this workflow in the future? Or this workflow has already included some kind of accelerator node?

    Darksidewalker
    Author
    Aug 12, 2026· 3 reactions

    There are already 2 acceleration types in. I'll look into spectrum next week, probably.

    kulidcAug 12, 2026

    @Darksidewalker Good to know. No need to rush here. LTX 2.5 has just launched, and it seems to be a good LTX 2.3 upgrade. Expecting good news from you too.

    tekk123Aug 12, 2026
    CivitAI

    How much VRAM is it required to run REF2V with the provided models linked in the workflow ?
    I have 16gb, but I get "Cuda error: out of memory" for a single reference image generation, using the default WF settings.

    Darksidewalker
    Author
    Aug 12, 2026· 1 reaction

    The model can run on 12gb, depending on settings

    tekk123Aug 12, 2026

    @Darksidewalker I updated comfy and rebooted, it works now fine, thanks !

    lazar111Aug 12, 2026
    CivitAI

    这个工作流和之前的wan2.2一样简单易用。我找到一个能够辅助生成提示词的skill(https://github.com/MiniMax-AI/MiniMax-H3/tree/main/skills/h3-prompt-writing),只要简单描述就能生成一个完整的六段式提示词,试了一些提示,都能补充的非常具体,并且按照提示词生成的视频效果基本符合预期。如果要描述一些nsfw记得先叠甲。

    这个工作流可以添加Perfect Loop吗?单靠首位帧提示做循环动画并不连贯。

    BTA74389Aug 12, 2026
    CivitAI

    I am full up to date, but just can not get this workflow to run.

    2 Invalid Connections

    - Settings's guide input expects MINIMAX_H3_DIRECTOR_GUIDE, but the connected output is IMAGE.

    - DaSiWa Advanced LoRA Loader's model input expects MODEL, but the connected output is STRING.

    2 Validation failed

    The workflow couldn't validate a connected node.

    If/Else switch Audio

    If/Else Switch Images

    BTA74389Aug 12, 2026

    I found the problem - I had two nodes called MiniMaxH3 Director, the other one from AIMixer had different outputs. I removed that Node and restarted, and it all worked. - Amazing Workflow by the way.

    BTA74389Aug 12, 2026
    CivitAI

    Would it be possible to extend the output, by introducing the last 2 seconds of the previous output to gain continuity? Not sure how it would be prompted?

    serenityenergiesllc108Aug 12, 2026· 1 reaction

    It is possible, but you will need either an llm or website assistance to be able to prompt the specifications of the video last 2 seconds into the continuation video.

    KiraNuggetAug 12, 2026· 2 reactions
    CivitAI

    suggestion/recomandation: Add the new Model Preview Override node from KJNodes to get a ppreview of the video while it generates, you can quickly see if the output will match what you wanted and re-prompt if needed. need the taeh3 file from here https://huggingface.co/Kijai/MiniMax-H3-TAE/tree/main/vae_approx that goes into models\vae_approx


    Darksidewalker
    Author
    Aug 12, 2026

    I know, it had major bugs some day ago

    KiraNuggetAug 12, 2026

    @Darksidewalker works great now :)

    DasbestosAug 13, 2026

    That would be super helpful! I know how to wire the node but I don't know how to wire it from outside the subgraph.

    Darksidewalker
    Author
    Aug 13, 2026· 2 reactions

    Will look into this, next week

    Peregrine2976Aug 12, 2026
    CivitAI

    Overall a fantastic workflow, but no matter what I try, I can't seem to get SageAttention working right (on Linux). Any tips?

    Darksidewalker
    Author
    Aug 12, 2026

    Thank ya. You could try my installer or follow a guide. Sage-attention is picky to install.

    vicautAug 13, 2026

    try kitchen attention instead: Update comfyUI, and then add "--use-ck-attention" in your run_nvidia_gpu.bat

    Peregrine2976Aug 13, 2026

    @Darksidewalker It sure is. I got it working one time locally in my Dockerized ComfyUI, but I'm running this on Runpod for now and, yeah, they don't like each other. I'll check out the installer.

    rkyha639Aug 12, 2026
    CivitAI

    This is going to be a dumb question, but do I simply use "custom" for aspect ratio when I'm using a FL2VA first reference image?

    KiraNuggetAug 13, 2026

    you can If your format is not standard but you have to set the ration in the backend on the "DaSiWa Resolution Scale Calculator" node. if its standard, select it in the frontend. social for portrait, social + swap aspect for landscape. etc.

    cola200320041854Aug 12, 2026
    CivitAI

    Hi! First of all, thank you very much for all the work you’ve put into the DaSiWa MiniMax H3 workflow and models.

    I wanted to kindly ask whether you might consider releasing a GGUF quantized version of the DaSiWa MiniMax H3 model in the future, perhaps aroundQ5 or Q4?

    I recently tested a MiniMax H3 Curve Form GGUF version on the same system, and the memory behavior was noticeably better, especially with Q5. That made me wonder whether a similar GGUF release for the DaSiWa MiniMax H3 model might be technically possible.

    Of course, I completely understand that creating and maintaining another model format takes additional time and effort, so this is only a suggestion/request if it is something you would be interested in supporting.

    Thank you again for your work and for sharing it with the community!

    Darksidewalker
    Author
    Aug 13, 2026· 1 reaction

    Hi, 👋

    There is no DaSiWa MiniMax H3 model. If there is one, this is fake, since I didn't do one and most likely will not because of their totally closed and restricted, fully non-open license restrictions.

    If they ever change their attitude to be really open and not just fake, I might consider making one.

    FlowSpecialAug 12, 2026
    CivitAI

    so basically i can't run 30 steps with ref2va with this workflow cause it just doesnt work :/ i2v is fine - no speed loras used - can't still figure out why ref2va with 30 step 20s doesnt work on this workflow. it does work in other workflows though, could you test 30 steps with 15s and see why not working here? Thanks

    guiltyai69Aug 13, 2026

    You should really considering using a turbo lora. I've been using the 8step one and i've noticed zero decline in quality. https://civitai.red/models/2837571/minimax-h3-turbo-loras?modelVersionId=3219337

    KiraNuggetAug 13, 2026

    Oh you a hungry boy! All the steps! All the seconds!

    FlowSpecialAug 13, 2026

    @KiraNugget Just wondering why it works on other workflows not just this one

    Darksidewalker
    Author
    Aug 13, 2026

    The workflow uses comfyui standard downstream components, so this can only be settings preventing you doing this.

    KiraNuggetAug 13, 2026

    @FlowSpecial I'm just kidding around lol

    FlowSpecialAug 13, 2026

    @Darksidewalker I know, and that's the weird part, just doesn't work, fucks up the generation

    FlowSpecialAug 13, 2026

    @KiraNuggetI know xD

     

    KiraNuggetAug 13, 2026· 1 reaction
    CivitAI

    Hi Dasiwa, any insight on what we can expect from v1.3? And maybe an ETA? I am having a blast with MMH3 and I love your workflow. Can't wait to see where it will go in the future! Cheers! ❤️

    Darksidewalker
    Author
    Aug 13, 2026

    There are thing's planned not only for the workflow. No ETA, since I got a week off, and will not work on any AI related until next week.

    So I will look into new nodes and stuff or additions and bug-fixing for the workflow and nodes starting next week.

    bldpsnmlt791Aug 13, 2026
    CivitAI

    ... did anyone managed to make ref2va work with this workflow as it should? Really like to see a working example, all i get are results that are nothing like expected.

    LanternVylAug 13, 2026

    It does work, but you need to follow the prompting guideline.

    This one here is a short dance clip of image + video & audio reference. https://civitai.com/images/139120220

    Darksidewalker
    Author
    Aug 13, 2026

    It's working, but you need correct prompting

    Eliz99Aug 13, 2026· 1 reaction
    CivitAI

    Hi everyone! 😊✨ I hope someone can help me out—if you’d be so kind. I need to use a fixed seed again, but I don't see the option to do so in the workflow. I'm referring to the MiniMax H3 workflow; it's excellent—kudos to the creator—but I need that feature to compare results. Thanks a lot in advance! 🤗💗

    Darksidewalker
    Author
    Aug 13, 2026

    This is a comfyui frontend bug not promoting it, they have to fix that. Or you need to set it in the subgraph backend.

    LuckyCharmErAug 13, 2026· 1 reaction

    Meanwhile you can... -set it in the subgraph backend- to do so...

    Click on the settings of the node (top right corner) and navigate to the seed node (click on it and in the drop down menu choose a fixed seed)

    Pickled_CowAug 13, 2026· 1 reaction
    CivitAI

    How do I prevent the seed from randomizing when I hit run?

    LuckyCharmErAug 13, 2026· 1 reaction

    As of now you can... -set it in the subgraph backend- to do so...

    Click on the settings of the node (top right corner) and navigate to the seed node (click on it and in the drop down menu choose a fixed seed)

    faranskyda508Aug 13, 2026· 8 reactions
    CivitAI
    ComfyUI/models/diffusion_models/MiniMaxH3/
    
    why do you make directory like this?  this is fucking bothersome!!!!

    kds8787Aug 13, 2026· 2 reactions
    CivitAI

    First of all, I’m really enjoying using Workflow. Thank you.

    I have to manually adjust the aspect ratio every time I use an image—is there a way to do this automatically?

    It seems like it would be possible if I could load the image from the Director node into the DaSiWa Resolution Scale Calculator, but it doesn’t appear that I can retrieve the image from the Director node.

    Darksidewalker
    Author
    Aug 13, 2026

    🙏, this is planned, but not possible yet

    kds8787Aug 13, 2026· 1 reaction

    @Darksidewalker Thank you for your reply. I'm looking forward to it. Have a great vacation :)

    jktoorc946Aug 14, 2026
    CivitAI

    is there a limit to how long videos can be before they stop working? not breaking, but like stop falling prompts well or renders get unreasonably long? iirc, wan2.2 you wanted to go no more then 7 seconds before it starts to degrade. i could be wrong on that since it's been long time since i used wan2.2 locally on comfyui.

    heilong79Aug 14, 2026
    CivitAI

    This is the best workflow for H3 that I have found, especially the way you have set up the ref2Vid, it just works, the only thing missing is some of the newer speedup loras.

    sesaxe1993920Aug 14, 2026

    yah and the possibilite to bypass that strign input. i have m own llm to write not gonnna tpe anything if llm can do it.

    Darksidewalker
    Author
    Aug 14, 2026

    @sesaxe1993920 Update the node pack, there is a upstream prompt option added

    Darksidewalker
    Author
    Aug 14, 2026

    You can use the speed up Loras that are compatible with Lora loader

    BrowsinguAug 14, 2026
    CivitAI

    I’m not sure if this is feasible, but could a dedicated field for the first frame be added directly to Ref2v? When using prompts, H3 sometimes fails to strictly adhere to the instruction that "<Picture 1> is the opening-frame anchor for [Shot 1]."

    Darksidewalker
    Author
    Aug 14, 2026

    The position is tied to the internal order, but the model is trained to use the prompt structure.

    Ponder_StibbonsAug 15, 2026

    Ditto what the OP said. That's not how the ref model works. Why use the ref model if you want straight I2V?

    frkk199Aug 14, 2026· 1 reaction
    CivitAI

    This was the best workflow but a recent update made it impossible to just copy prompts from LLMs, now requiring each of the 6 fields to be handled separately. Anyone know how to fix this?

    prodriver8301991Aug 14, 2026
    CivitAI

    Does anyone have a tip for the director node? It only accepts a prompt. I assume I must be overlooking something simple. It also didn't work with the lora loader provided but I just switched it out. I think I read something about "lanes", but I don't seem to have those, just a prompt

    prodriver8301991Aug 14, 2026

    *slots... not lanes

    Darksidewalker
    Author
    Aug 14, 2026

    Make sure you are up2date, the Lora loader works with the director. There are different prompting options depending on the selected mode.

    Qchaos113Aug 15, 2026

    After having the same problem, I tried downloading it off github and replacing the custom node folder in ComfyUI, it seems to have worked. I think comfyUI's extension manager does not have the current latest version.

    prodriver8301991Aug 16, 2026

    I'm 100% up to date but it wouldn't work yesterday. I did however try to download from github as well and got a fatal error "refusing to merge unrelated histories". I just now tried it again today, still get that error but this time it works. Thanks for the response guys!

    prodriver8301991Aug 16, 2026

    @Darksidewalker I was impressed with the wan workflow, haven't tried the ltx wf, but i'm looking forward to trying this one

    KaymartAug 14, 2026
    CivitAI

    Is there a way to download V1.1? The latest one throws a clip error with the Load Clip node.

    Darksidewalker
    Author
    Aug 15, 2026

    Load the correct files, you mixed them up

    lazyman0615663Aug 15, 2026
    CivitAI

    Is it possible to loop videos?

    vicautAug 15, 2026
    CivitAI
    Ponder_StibbonsAug 15, 2026
    CivitAI

    This is a nice setup, works fine straight off the bat. I was surprised to see no preview. Only changes I needed to give it a thorough run-through were adding the preview node and inserting my own sizing templates and output nodes. Nice work on the H3 director. The model is incredibly sensitive to promptage, any automation at all saves a lot of time.

    Oh, question. How do you extract input file names from your director node? I can't really use it without that. I use S&R notation %% to call the input filenames, otherwise I can't keep track of anything. My comps are gigantic, many, many clips, and obviously serial FLF needs to line up. Where does this data live in your node?

    fansay26115Aug 15, 2026· 8 reactions
    CivitAI

    Are you planning to make your own minimax h3 version like you made with wan and ltx? The base model is great, but it misses the dasiwa touch.^^

    bhoppingAug 16, 2026

    He's probably waiting for all the right loras to come out first to do that.

    DawningToneAug 16, 2026
    CivitAI

    Is there a way to change the output format to MP4?

    Darksidewalker
    Author
    Aug 16, 2026· 1 reaction

    Select what you want on the enhanced video combine node.

    DawningToneAug 17, 2026

    @Darksidewalker Thank you!

    FealowAug 16, 2026
    CivitAI

    The director update is nice, but when I drag a video into comfyui that had the workflow embedded, my prompt doesn't show up in the director node, it just shows the default text. This essentially means I can no longer use my old prompts.

    Additionally, it's quite inconvenient to not be able to set "control after generate" on the noise seed via the main settings panel. Seems like a bit of an oversight no?

    Darksidewalker
    Author
    Aug 17, 2026

    You can just copy over, right? This was the only way to have it backwards compatible without loosing the prompt for me.

    For the second one, this is a comfy bug, for some time now, nothing I can fix atm.

    FealowAug 17, 2026

    @Darksidewalker I'm not sure you understood my issue?  I don't keep my prompts anywhere other than within the embed of a video file. I made all my videos with the previous version of your workflow and when they were dropped into comfy ui the prompts would show up in the director text boxes. Now they don't show up after the update.

    Darksidewalker
    Author
    Aug 17, 2026

    @Fealow Did you update to 0.4.17?

    FealowAug 17, 2026

    @Darksidewalker I'll check.

    FealowAug 17, 2026

    @Darksidewalker yep currently 4.17 installed.

    bhoppingAug 17, 2026

    @Fealow I had this issue awhile back and reverted. Not sure what fixed it this time. I did update comfyui today, maybe try that if you haven't already

    Darksidewalker
    Author
    Aug 17, 2026

    @Fealow I tested yesterday and all was working, compatible with old inputs. Maybe update comfy and the nodepack, DL the WF again

    everainess777Aug 17, 2026

    @Darksidewalker I experience the same issue on 0.4.17 I cannot see the prompts and reference images anymore on the latest update... yes i can just go in hex editor and fetch the prompts from there but i expected atleast backwards compatibility... now i have to find all the images again manually and yes i updated everything to the latest version... but its just not appearing... also im confused about these new changes for aspect, resolution, and input scaling... do we just keep the defaults and not touch that? we always used the settings + inputs node to configure the output of the vid... what do we do with these new settings in MiniMax H3 Director?

    Darksidewalker
    Author
    Aug 17, 2026

    @everainess777 Everything is documented on github and what these settings do.
    Sorry not everything could be done fully backwards compatible with that much major changes.
    The prompt should show in the comfyui "properties panel" as least backwards compatible option.

    FealowAug 17, 2026

    @Darksidewalker I had to roll back to version 4.09 before the prompt would show up again. But if what you say is true and the prompt is still in the properties panel, I can live with that.

    Darksidewalker
    Author
    Aug 18, 2026

    @Fealow should be fixed with 0.4.19

    KiraNuggetAug 17, 2026
    CivitAI

    When I try to use the last frame extracted from the video as a first frame for the next one in I2VA, it gets progressively darker, making it hard to create a seamless video, Anyone has a tip or fix for that?

    rawrrawrrawr3x379Aug 17, 2026· 1 reaction
    CivitAI

    Dasiwa Minimax model when ? 🤔

    KiraNuggetAug 17, 2026

    I think he is enjoying his vacations right now but.... HOW LONG ARE THESE VACATIONS!!??😭 XD

    sayamonzAug 17, 2026
    CivitAI

    thanks for the constant updates to this workflow, for me everything works expect the preview node it keeps giving me this error [WARNING] Initial noise preview failed (sigmas still sent): mat1 and mat2 shapes cannot be multiplied (1060224x1 and 24x3) in yellow text. any advice?

    bhoppingAug 17, 2026
    CivitAI

    @Darksidewalker Have you seen people using the ref model as like a qwen edit image editor? I've always wanted to do something this with previous video models and grab the starting image before generating the video.

    Darksidewalker
    Author
    Aug 17, 2026

    No, I did not

    KiraNuggetAug 17, 2026

    There is a simple workflow available on civitai but i feel it could be improved. I tested it a bit and it works but the resolution was so so

    FirstPrinciplesAug 17, 2026

    I don't think you could do this until after the vae decode node which would be after the video is most generated, but you could make like a 1 second video then put a getbatch image node after the vae decode to grab the first frame. This would effectively let you use ref2vid to generate images from references but it seems a bit of an upside down way to do it.

    The resolution on that other workflow is probably not great because they are pulling the first frame before the upscale occurs. You could do something like decode > upscale > save image though

    KiraNuggetAug 17, 2026

    @FirstPrinciples i manually added an upscale with model after the vae. result wasnt bad but you can see it was not the best from up close in 4k res. You can see some examples on my page.

    LuckyCharmErAug 17, 2026

    @KiraNugget  hey, if I remember right you answered to my other comment about whispering audio effect a few days ago. I thought you mentioned a whispering lora would help but I cannot seem to find it anywhere...

    Darksidewalker
    Author
    Aug 17, 2026

    @KiraNugget there is already a feature for that in the workflow

    KiraNuggetAug 17, 2026

    @Darksidewalker right, you could set the video to 1 sec and extract first frame. Havent thought of using it this way

    Darksidewalker
    Author
    Aug 17, 2026

    @KiraNugget I meant the upscale with model XD

    bhoppingAug 18, 2026

    @FirstPrinciples There's a workflow by the youtuber that goes by Aitrepreneur that's paywalling the workflow on patreon so I couldn't really get an understanding of what its actually doing. I'll see if I can find it somewhere else to see if its the real deal

    bhoppingAug 18, 2026

    @KiraNugget  Thanks that looks like a solid workflow for single image editing with the FL2VA model, but I’m trying to use multiple reference images with REF2VA if possible.

    I think I finally found what I was looking for. I am currently testing it out. If you anyone else is interested in testing it out, I ain’t gonna gatekeep it like those dirty YouTubers. It includes T2I, img2img, ref edit and more workflows, and the Reference Edit one actually uses the H3 REF2VA model.

    The only things missing are the upscale and some optimization nodes bc it's a little rough to run high res.

    https://github.com/astropuzzo/ComfyUI-MiniMax-H3-Image-Studio/tree/main

    KiraNuggetAug 18, 2026

    @bhopping You can just change the flv node for the ref2v one with multiple images and change the model

    bhoppingAug 18, 2026

    @KiraNugget fr? I spent hours yesterday trying to do something like that with a different workflow yesterday and couldn't figure it out, have you already accomplished that with MintStikz's workflow? Where are you plugging in the images to? There's only first and last frame image inputs no?

    KiraNuggetAug 18, 2026

    @bhopping change the minimaxe image to video node for the minimax reference to video node

    KiraNuggetAug 18, 2026

    @bhopping And you might have to add an other load vae node for the audio vae, If it throws an error, I dont remember if you need it connected

    bhoppingAug 18, 2026

    @KiraNugget Oh yeah I forgot about that, that's what i did with the different workflow and couldn't get it to work and expected to run into the same issue. thanks, workflow diff i suppose lol

    KiraNuggetAug 19, 2026

    @bhopping If you find a good one or anything let me know caus' I love image edit workflow

    FirstPrinciplesAug 19, 2026

    @KiraNugget @bhopping I was able to modify the Image worflow Kira provided to work with REF 2 image, I will clean it up and upload in a bit... just did 4 inputs but it works, gave it two characters, a background, and a pose for reference and it put them all together correctly

    https://civitai.red/posts/30471826

    KiraNuggetAug 19, 2026

    @FirstPrinciples Nice! I will download it for sure

    sarahbonestoneAug 17, 2026· 1 reaction
    CivitAI

    Generating image to video with this workflow is super slow even with the turbo lora I don't know why.

    Darksidewalker
    Author
    Aug 17, 2026

    Depends on your specs and settings.

    Can you name the faster workflow with the same quality?

    sarahbonestoneAug 17, 2026

    @Darksidewalker Pixaroma's MiniMax H3 workflow with a turbo model finishes a 6 second video under 4 minutes. This workflow on an absolute minimal resolution with a turbo lora a 6 second video generates more than 6 minutes. RTX 4070 TI 12VRAM, 32 GB system RAM. The Pixaroma's workflow provide a bit higher resolution than the lowest on this workflow.

    Darksidewalker
    Author
    Aug 17, 2026

    @sarahbonestone Just interested, when the wf is better, why you did not use it anymore?

    I really doubt that it can compete with the same quality/settings.
    BUT, I would examine, tell me the workflow (there are like 11 types) and model type (quant) and settings and I'll look into.

    sarahbonestoneAug 17, 2026

    @Darksidewalker 

    Ok, give me enough time and I will get back with some additional info. I think I will try to set up a clean comfyui with your workflow and start from scratch, something is definitely not right, the lower resolution and turbo lora should provide quicker and better results than the pixaroma's but it still ain't the case, I am not sure what model type I used anymore, have to check again. Will be back with more info, thanks for the help so far.

    everainess777Aug 17, 2026
    CivitAI

    @Darksidewalker I found out that comfy-kitchen Attention seems to have a better speed then SageAttention. the new comfy attention is already built in comfyui you just dubble click on a new emty spot and you search for ModelAttentionBackend you open the node then you select comfy-kitchen Attention.

    SageAttention is slower and has a blurry haze on the videos mostly in the eyes you can see that or hands in lots of movement...
    comfy-kitchen Attention is faster and keeps the video sharp

    i tried adding it myself but there are so many settings in the backend of the workflow... i would rather wait for the new workflow update where comfy-kitchen Attention is added as a toggle under SageAttention or something

    Darksidewalker
    Author
    Aug 17, 2026

    Comfy-Kitchen Attention is already implemented. What is your point?

    everainess777Aug 17, 2026· 1 reaction

    @Darksidewalker ohh wait... the 🔮SageAttention with the magic ball emoji is the comfy-kitchen Attention already? sorry for misunderstanding... wanted to make sure if it was using that...

    vicautAug 17, 2026

    You don't even need the node. Start comfyUI with the argument --use-ck-attention and Comfy kitchen attention will be used.

    Darksidewalker
    Author
    Aug 17, 2026

    @vicaut you can do that, but I prefer the ability to enable/disable on demand.

    YonianAAAAug 17, 2026
    CivitAI

    First of all, I really like the workflow you created. However, I've encountered some problems recently, and do you know how to solve them? The error messages are as follows:

    4 nodes — 4 errors

    2 Invalid connection

    Connected nodes are using incompatible input and output types.

    Settings - guide

    Settings's guide input expects MINIMAX_H3_DIRECTOR_GUIDE, but the connected output is IMAGE.

    DaSiWa Advanced LoRA Loader - model

    DaSiWa Advanced LoRA Loader's model input expects MODEL, but the connected output is STRING.

    1 Validation failed

    The workflow could not be validated because a node validation check failed unexpectedly.

    DaSiWa Enhanced Video Combine

    DaSiWa Enhanced Video Combine failed during validation: tuple index out of range

    1 Validation failed

    The workflow couldn't validate a connected node.

    If/Else Switch - images

    If/Else Switch couldn't validate images: tuple index out of range

    sarahbonestoneAug 17, 2026

    Did you installed all the missing nodes in the comfyui settings?

    YonianAAAAug 18, 2026

    @sarahbonestone yep,I have no missing nodes, and comfyui is also the latest version.

    Darksidewalker
    Author
    Aug 18, 2026

    You must have installed broken or incompatible nodes, if really everything is up2date.

    YonianAAAAug 18, 2026

    @Darksidewalker Thank you for your suggestion. I will check all the nodes I have installed again.

    vicautAug 17, 2026
    CivitAI

    Minimax H3 Director node now always gives me an error: ## Error Details - Node ID: 1512:2591 - Node Type: SamplerCustomAdvanced - Exception Type: RuntimeError - Exception Message: RuntimeError: shape '[1, 128, 1, 1, 20, 2, 12, 2]' is invalid for input of size 125952. I am up to date, and tried all possibilities with aspect, resolution or scaling - always the same dimension error. i set 768x1280 manually - no change.

    vicautAug 17, 2026

    I treid 1.4 with updated nodes - still the same error:

    Root Causes

    1. Non-Standard Canvas Dimensions & Frame Count (Primary Error)

    Log Error: RuntimeError: shape '[1, 128, 1, 1, 20, 2, 12, 2]' is invalid for input of size 125952

    Why it happens: You set the resolution to 768×1312 with 362 frames.

    Height (1312px): $1312 \div 32 = 41$ (an odd latent patch count). MiniMax H3 requires spatial dimensions to be divisible by 32 or 64 pixels so patchifying grids can split evenly in latent space.

    Frame Count (362): MiniMax H3 temporal patchification expects total frames to conform to standard video VAE multiples (typically $4n + 1$, such as 81, 161, 241, 321, or 361 frames).

    2. Resolution Scaling Divisor Failure

    Log Error: ValueError: Target box is too small to preserve aspect ratio at divisible_by.

    Why it happens: The DaSiWa MiniMax H3 Director node attempts to force reference media to align with a hardcoded divisible_by factor (64px). When fed non-standard aspect ratios or small reference crops, the scaling logic fails before sending tensors to the sampler.

    vicautAug 17, 2026

    T2VA also fails - at audioVAE decode.

    Darksidewalker
    Author
    Aug 17, 2026

    Sorry to say that, but your AI analysis is wrong.

    - 362 frames is VALID. H3 grid is 17k+5 (17*21+5=362). "361 = 4n+1" is wrong grid. Frames are NOT the cause.
    - No 64px divisor exists. Canvas snaps 32, input scaling uses 16. The "64px factor" claim is false.
    - Error's 41/40 = spatial, not frames: 41=1312/32, 40=1280/32. It's a 1312-tall canvas forcing 41 latent-patch rows.
    - 768x1280 is 32- and 64-clean. "Didn't change" => external canvas overwrite won over your manual value (Director JS disables the panel when external canvas is linked; override passes unsnapped W/H).

    Pasted analysis blames frames (wrong) + 64px (wrong). Real signal is spatial 41/40 from a forced 1312 dimension, most likely an external width/height overwrite or a second canvas source.

    I suspect you have incompatible or broken nodes installed or using other additions.

    vicautAug 17, 2026

    i have no other additions, but i deleted all custom nodes and reistalled them with comfyui manager. It seems to work now!

    srfuentes99Aug 17, 2026
    CivitAI

    Is there a good way to view the prompts for generations made with previous versions of the director node?

    When I've tried to reload older generations none of the references or prompt are transferred.

    breathanie1818Aug 17, 2026
    CivitAI

    I really like this workflow. Works great and I like the RTX upscaler integration. I'm still on v12 as my comfyui is still on the released version. Would love a way other than copying and pasting the Director node to save various reference setups for characters and scenes. maybe a scene and character nodes that could be used as inputs? maybe this is coming?

    anzuanzu01483Aug 17, 2026
    CivitAI

    Hi! This workflow is really great—thanks a lot for it. I have a question. I'm using reference images, and I also try to use a rough sketch just to show the character's pose and camera angle. In my prompt, I say it's a layout. But Minimax still treats the sketch like it's part of the final video and tries to include all the messy lines. How can I stop that from happening?

    Also, is there another way to control character pose and camera position? I need control, but making a first frame for every single shot is just too much work.

    akaxanaduAug 17, 2026· 1 reaction
    CivitAI

    Thanks for the workflow! Always love the way you organize it.

    I had to replace your custom LoRA loader though because it doesn't seem to support keyboard entry of strength values.

    Darksidewalker
    Author
    Aug 17, 2026

    It does, just click it.

    akaxanaduAug 18, 2026

    @Darksidewalker Odd. Doesn't work for me. (ComfyUI 0.33.2 ComfyUI_frontend v1.49.6)

    uchihajerry1Aug 19, 2026

    same, doesn't for me either. I have to spam click the arrows to raise and lower the strengths.

    Darksidewalker
    Author
    Aug 19, 2026

    Nothing I can do without a proper bug report

    HyokkudaAug 18, 2026· 2 reactions
    CivitAI

    You have once again surpassed every expectation. The moment MMH3 was released, there were a handful of workflows floating around, but nothing worked properly for me. Yours worked right away with no issues. Load the models, and done!~

    Your layout is always super easy to follow, and I love that. Version 1.2 was great, but 1.3 never worked for me, so I stayed on 1.2 until 1.4. Now, with the auto aspect ratio and everything else, all my stuff finally works out of the box without me having to crop or resize anything.

    One thing I noticed in your "Model Storage Location" guide: on my setup, the fl2va and ref2va models had to go into the unet folder instead of the diffusion_models folder. Not sure if that was a small mistake in the guide or just something specific to my setup, but other than that, I had no issues.


    It is also really well optimized. 10 seconds, 2K videos upscaled with RTX Upscaler look so much better, and on my dinky ROG STRIX RTX 3090 24GB, it only takes about 13 minutes, which is pretty crazy.


    Keep up the good work! ♥

    JSON_dynamicsAug 18, 2026

    sir, are u using Loras then for nsfw? the WF is great so far but it supposes the standard untrained model... nsfw wont work

    HyokkudaAug 18, 2026

    @JSON_dynamics, did you meant to comment that in someone else's post, or...? o_O

    JSON_dynamicsAug 18, 2026

    @Hyokkuda i was wondering if u had any hints / tipps for loras that actually do something with MH3

    HyokkudaAug 18, 2026

    Hmm, I’m pretty sure it can do NSFW right out of the box, @JSON_dynamics. That was basically one of the first things everyone mentioned when it released. lol

    I am not the best person to ask, though, since my stuff is pretty tame. Your best bet is to check the gallery below the comments, find something close to what you are looking for, and see what LoRAs or models people are using.

    JSON_dynamicsAug 21, 2026

    @Hyokkuda well i know it can do some stuff , i have some loras that actually do stuff but-------but most of the time physics will look bad, its just not the quality we have with wan loras etc. like if u know about some real deepthroat lora or heavy smooth penetration let me know ok?

    SolHelAug 18, 2026
    CivitAI

    Dasiwa, you always deliver. Thank you.
    I have questions. Will you add Spectrum node in the near future?

    Is there any reason you put the Shift video at 10 and shift audio at 5, instead of the official 12/3?

    And lastly, I'd love that you make a list of what you changed with each update, because it's not very clear.

    Thank you for your work.

    akaxanaduAug 18, 2026

    Also curious about the 10/5 default video/audio shift

    Darksidewalker
    Author
    Aug 18, 2026

    The shift worked best for me, that's why, no deep reason.

    Spectrum will not be added, since I added comfy-kitchen attention what's the most convenient and stable atm, imho.

    Changelog is in about this version.

    vicautAug 19, 2026

    https://jo-nike.github.io/h3-turbo-eval/ is a good starting point. I still like Kijais 0.1 turbo version 4 steps the most: minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comf, 0.75 strength, @ 8 steps, er_sde, 12 / 3 (default). So Shift video should be at 12, shift audio at 3 or 6.

    hartweizenAug 18, 2026
    CivitAI

    the current minimax h3 director and the dasiwa lora loader causing severe lags...im on the newest comfiui build and i did the nightly update with the newest dasiwa nodes(with new aspect settings and so on).

    if i pull each node somwhere else on the canvas its running smooth.if im looking on one of the nodes its very laggy...

    Darksidewalker
    Author
    Aug 18, 2026

    I don't understand what the issue is. You can make a issue on GitHub with more information, so I can look into

    hartweizenAug 18, 2026

    @Darksidewalker if im hovering continuously above one of the nodes its very laggy(freezing/fps drops).im on amd 9800x3d rtx5090 win11 and the new comfiui 33.2.i did open the new workflow u have uploaded here.i did turn off all Startup args in comfiui but but nothing changed....

    it just started at the moment i upgraded comfiui,workflow,dasiwa nightly nodes at the same time.overall it works but its very annoying...

    Darksidewalker
    Author
    Aug 18, 2026

    @hartweizen I got the same setup, but Linux and could not notice this

    yannickmAug 18, 2026

    @hartweizen Try another browser. A clean one with no extensions.

    Darksidewalker
    Author
    Aug 18, 2026

    I got 160 (max fixed) fps of my monitor regardless of zoom-level and focused node.

    hartweizenAug 20, 2026

    @Darksidewalker i "fixed" it. i did update to a nightly/beta version of comfiui.and same issue was there.i duplicated the current workflow and it was gone.

    so the first active workflow was buggy somehow...

    opened a "new" workflow before i did that but i think 33.2 did break the workflow.

    murazisunAug 18, 2026
    CivitAI

    I really like DSW's 'workflow' node mode and neat layout.

    It worked in the previous (2026-08-12) 'MINIMAX-H3 workflow', but after updating the 'Comfyui-Dasiwa-nodes' extension and the new version (08-18) of 'workflow', both the previous and current workflows became unavailable, and 'sage attention' became unavailable. Even if I disabled these options, they were always listed as 'GPU' BOOM', and prompted me to reduce the image resolution. In fact, I always generate with one image specification. I realized that the new 'workflow' also added a large node of 'Model Preview Override', which I knew nothing about, so I did not have the 'tiny_VAE' model and disabled it. The current 'workflow' I cannot run successfully at all. I don't know where the problem lies. Can you explain the updated content and changes in the introduction? I don't know how to fix it now.

    ChicksAug 18, 2026
    CivitAI

    Hello sir, could you please tell me where to put the Spectrum apply minimax h3 node in this workflow? I'm quite new in this, so please be patient with me. Thanks.

    Darksidewalker
    Author
    Aug 18, 2026

    Not needed, since comfy-kitchen attention patch node is in, but if you want to replace than there where this node is.

    JSON_dynamicsAug 18, 2026
    CivitAI

    hello sir as a big fan of your older checkpoints i wonder if this workflow does actually help in doing nsfw stuff - since i guess it wont until we dont get propper loras or checkpoints for MH3 (of which i assume arent any published yet)?

    Darksidewalker
    Author
    Aug 20, 2026

    There's much available and H3 can do NSFW, also I'm working on something's too.

    A workflow does nothing special to NSFW, that depends entirely on the model and Loras.

    JSON_dynamicsAug 20, 2026

    @Darksidewalker thx. exactly thats why im asking. i didnt find any MH3 Loras/models from you yet. Since u said theres good stuff out there, could u please rcommend any? I didnt find the good stuff yet..

    Darksidewalker
    Author
    Aug 20, 2026

    @JSON_dynamics I did not made any, still in the works

    OuchliveAug 18, 2026
    CivitAI

    Hi DaSiWa,

    I've been comparing MythicAlchemy v15 and v12 side by side (same input, same settings otherwise), and v15's video output looks noticeably more compressed/blocky than v12's.

    Digging into the workflow JSON, I found that the quality parameter on the DaSiWa_EnhancedVideoCombine node is set to 28 in v15, versus 20 in v12. Since that's the CRF-style compression setting, an 8-point jump is a pretty visible quality drop on its own.

    Was that change to 28 intentional (e.g. to cut file size or export time), or did it slip in unintentionally between versions? Just want to understand the reasoning before I revert it to 20 on my end.

    Thanks for the great workflow!

    Darksidewalker
    Author
    Aug 19, 2026· 1 reaction

    for AV1 28 is quite good and mostly no harm, and I used that. On other codecs this might make is blocky...right.

    OuchliveAug 19, 2026

    @Darksidewalker Thanks for the advice! I had the codec on auto before, which gave me disappointing results. It’s definitely much better now

    DullahanDigitalAug 19, 2026· 1 reaction
    CivitAI

    I recently updated your nodes, and it moderately broke the workflow. Are you planning a release to fix that? It was just some nodes not connected properly, but that might cause some people grief. Lol.

    Darksidewalker
    Author
    Aug 19, 2026

    Without a proper issue report I have no idea what to fix.
    I'm not aware of a broken workflow.

    hartweizenAug 20, 2026· 1 reaction

    Redownload the workflow.and check if the ref image is set to match.fps to 24.duration to 5sek.

    After the last nightly updates he added some aspect and image scaling features and that somehow didnt properly updated correctly.

    And one lora is set to -4.95 in the workflow u need to fix that.

    DullahanDigitalAug 20, 2026

    @hartweizen Yea, I didn't realize the workflow was updated. There is only one choice here. Lol. I redownloaded it. Separate version would be nice, so we know when it's updated.

    DullahanDigitalAug 20, 2026· 1 reaction

    @Darksidewalker After redownloading the workflow, it's all good now. Also, I've been enjoying your work forever and I'm convinced you're magic. Lol. Incredible as always. No turbo lora, 12 step ref2va with 2 2k res references, 16gbs or vram and 64gbs of ddr4 5 second video took under 5 minutes. Legit magic.

    Darksidewalker
    Author
    Aug 20, 2026· 1 reaction

    Yeah, there is a quirk with one Lora value, and the massive updates are sometimes not fully backwards compatible to old workflows.

    Old workflows are all on my GitHub repo for reference.

    meipawsAug 19, 2026· 1 reaction
    CivitAI

    Can you please add an autoprompter option?

    vicautAug 19, 2026· 2 reactions
    CivitAI

    You can combine 2 turbo LORAs: minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors @ 0.75 and minimax_h3_fl2v_turbo_8step_v1.0_comfyui_bf16.safetensors @ 1 -> down to 6 steps now (try ER_SDR, euler or res_multistep for best results).

    trankhacvinh1991Aug 21, 2026

    use one of those or use both loras ? I am confuse

    CannBoyoAug 21, 2026

    dayum, that's quite an amazing combination holy fuck
    thank you vicaut

    ParacelsAug 20, 2026· 1 reaction
    CivitAI

    I just wanted to say that you did a fantastic job. It's incredibly well-made and very user-friendly.

    A huge thank you!

    jinmoriadAug 20, 2026
    CivitAI

    your lora node is not working any way to fix it

    hartweizenAug 20, 2026

    What are u trying to do?

    Turbo loras need a extra special node for it to work.

    And some loras work better with i2v/ref2v and not working t2v.

    There are many things to look into.

    Some lora only work with F2lf or ref2v checkpoint.

    Dasiwa lora loader works as intended

    KillThisLoveAug 20, 2026

    Lora node Idk but I'm having issues with the workflows with the update

    hartweizenAug 20, 2026

    @KillThisLove U need the newest comfiui build (33.2) and update to the newest dasiwa nodes.im using the latest cu/pytorch.

    jinmoriadAug 21, 2026

    I'm running into an issue with the DaSiWa Advanced LoRA Loader where the visual UI script doesn't render, and the node drops down to fallback mode showing raw JSON in the stack_data text box

    rkyha639Aug 20, 2026· 3 reactions
    CivitAI

    Latest one is good and easy to work with, thank you. Problem for me is that every time I change a setting in the Director node, the text box resizes. If I swap out a photo, it resizes. If I change resolution, it resizes.

    Not sure if this is a node issue or if it's your custom node, so plese let me know.

    TieascAug 20, 2026
    CivitAI

    Thank you for your work. Will you be adding support for Motion Context? Also, I hope you can add an option to lock the seed—that would make testing much easier for me.

    KiraNuggetAug 21, 2026· 2 reactions

    connect a seed generator to the noise seed ;)

    randomusernamego12Aug 21, 2026

    @KiraNugget okay so it DOESNT have it lmao i spent like 15 minutes looking for a way to lock the seed thinking it was already in the workflow. im such and idiot LOL

    Mario1964Aug 21, 2026
    CivitAI

    It's the new version with kitchen attention better with an RTX 5090 , or should i stick with the sage attention one ?

    hartweizenAug 21, 2026· 1 reaction

    comfikitchen wich is already build in the workflow but u have to check if its turned on.sage is slightly slower now since few weeks(for minimax version)

    lighthorsexajz830Aug 21, 2026
    CivitAI

    Dear dasiwa, I just put your native workflow in ComfyUI to the test. I started generating a ten-second video, and the timer showed exactly “Prompt executed in 00:42:06.” Honestly, the output quality is breathtaking, but the downside is that the execution time drags on. For comparison, I ran the same video through another workflow, and there, the time dropped to just “executed in 572.23 seconds.” The result: I’m truly sorry that I have to do without your workflow—which is so well-structured—solely because of this slowness. That said, thank you so much for sharing it and for all the hard work you put in. Hats off to you.

    Both videos are here, posted side by side, so everyone can see and judge for themselves.

    Darksidewalker
    Author
    Aug 21, 2026· 2 reactions

    I honestly have no idea why it would take that long for you. I render a 10s video in ~420s with native settings on ref2va, even faster like with fl2va.

    lighthorsexajz830Aug 21, 2026

    I will try to find out if it comes from the files

    AnthoineTAug 21, 2026

    I am also having similar extremely slow results. If there is anything that can be done, please let me know.

    marcdenouldt916Aug 21, 2026
    CivitAI

    love ur job ! will u add auto prompt, turbo and sol ?

    hartweizenAug 21, 2026· 1 reaction

    turbo will be merged with his own checkpoint.there is already a eros10 beta 2 checkpoint with 6 steps(bf16) out.but u have to convert it to int 8 convrot with ComfyUI-QuantizationToolkit.
    auto prompt i dont know.Comfy kitchen(in the workflow) is faster then sage/sol attention i think(i didnt test it myself).

    hartweizenAug 21, 2026
    CivitAI

    ComfyUI-H3-SLA-Attention https://github.com/PlagueKind/ComfyUI-PlagueKind-Nodes

    i put it after Comfikitchen node(before the guider).it drasticly reduces rendering time at higher resolution 1mp and 15 seconds.mine go down from ~60s/it to ~ 44s/it.at lower resolution there is not much improvements .and pls add fixed seed so i can compare better pls :)

    markharper80266Aug 21, 2026
    CivitAI

    Quick question. when i add a turbo lora, i get garbled audio. Do we know why? Do I need to change workflow settings other than reducing steps?

    hartweizenAug 21, 2026

    u need specific "MiniMax-H3 Turbo LoRA" node for that and build it in.turbo versions needed that specific node.there is already a eros10 beta2 with merged 6 step turbo lora out but u need to convert it to int8 convrot for better speed(including rtx5090).

    markharper80266Aug 21, 2026

    @hartweizen thats helpful, let me take a stab at this. Thank you

    KiraNuggetAug 21, 2026

    @hartweizen i didnt even know that, ive been using torbo lora without that node since release, and audio was hit and miss. Simetimes crappy sometimes good. I will test that tonight :) is it lika a "load lora" node? And should it be placed right after model loader?

    vicautAug 21, 2026

    Also depends on your steps. Using 4 step LORA @8 steps will enhance quality.

    hartweizenAug 21, 2026

    @KiraNugget  Yes its a extra node u have to add. Beforehand.otherwise u get many errors while starting a run(terminal log spamming errors).

    vicautAug 21, 2026
    CivitAI

    1.6 is not working for me:

    # ComfyUI Error Report ## Error Details - Node ID: 1512:2591 - Node Type: SamplerCustomAdvanced - Exception Type: RuntimeError - Exception Message: RuntimeError: shape mismatch: value tensor of shape [180, 512] cannot be broadcast to indexing result of shape [720, 96]

    I deleted all custom nodes reinstalled them, made all the latest updates, but no luck. 1.4 still works.

    learnrijoAug 21, 2026
    CivitAI

    Thank You DaSiWa. One question - how to set noise to fixed ? There is no option - even inside sub graph its grey out.

    KiraNuggetAug 21, 2026

    Unplug the node in the backend and set to fixed or add a seed node in frontend and connect to noise seed

    howilliammax130Aug 21, 2026
    CivitAI

    i didn't find the keep generate seed button where is it?

    acer1204Aug 22, 2026
    CivitAI

    There is an aspect ratio option in the configuration. What does “Custom” mean? Does it automatically match the aspect ratio of the input image, or do I need to unlock the width and height settings and enter fixed values manually?

    I tried selecting “Custom,” but the generated video still doesn’t seem to match the aspect ratio of the original image.

    Darksidewalker
    Author
    Aug 22, 2026

    All your question are documented on the node page for github, in detail

    LucyAegisAug 22, 2026· 1 reaction
    CivitAI

    I don't know what's going on, but this workflow eats up about 2–4 GB of space on my SSD per generation; after just 20 generations, it’s practically filled up 200 GB. Is that normal? Am I going to have to say goodbye to my SSD? Hahaha.

    deathfury91495Aug 22, 2026

    it`s rtx upscale+refine

    Darksidewalker
    Author
    Aug 22, 2026

    Deactivate mmap, but than you might OOM without enough RAM/VRAM

    SolHelAug 22, 2026

    Me too, I thought I was tripping.

    AnnoyedDragonAug 22, 2026

    So if junk files are being stored somewhere, where do you find them to delete them?

    thalaskiAug 22, 2026· 1 reaction

    Restarting ComfyUi will empty the upscale cache files. Somewhere in the process of starting Comfy cleans out temp files. Some files might linger until you restart windows.

    SolHelAug 23, 2026

    You can also delete the Dasiwa RTX node and replace it with RTX Video Super Resolution. Same result, without having dasiwa node destroying your SSD.

    Darksidewalker
    Author
    Aug 23, 2026· 1 reaction

    @SolHel Or you update the node-pack. This bug was fixed.

    LucyAegisAug 23, 2026

    @Darksidewalker I’ve updated the nodes, but I still notice it affecting my SSD space. I mention this because I have 40 GB manually allocated for SWAP, and my system has 64 GB of RAM and an RTX 3090 (24 GB).

    The RTX Super Resolution node from the "Comfyui_Nvidia_Rtx_Nodes" set seems to respect my swap space and doesn't encroach on the storage I use for my files and other data.

    Darksidewalker
    Author
    Aug 23, 2026· 1 reaction

    @LucyAegis If you are really on latest and disabled mmap, there is no way it uses disk.

    KaykenAug 22, 2026
    CivitAI

    Is it even worth trying with GeForce RTX 3080 12GB or Minimax requires more memory/better videocard?

    VelantAug 22, 2026· 1 reaction

    w4a8 works fine on 12 Gb but w4a8 require 40xx series.
    And not from Dasiwa. Not tried other quants but w4a8 from Dasiwa is awfully bad.

    Darksidewalker
    Author
    Aug 22, 2026· 1 reaction

    @Velant I removed the file already, since it seemed corrupted somehow.

    You can stop to went on every post...

    bhoppingAug 23, 2026

    I used normal models and hybrid models with 16gbvram and 32gb of ram. I'm sure you are fine. Give it a shot and test your limitations

    Valdega47Aug 23, 2026
    CivitAI

    Is there some trick to preventing smearing/distortion on distant faces and fast detailed motion (e.g. fingers and hair)? I've tweaked a whole bunch of variables (MP, steps, LORA weights, etc) but nothing seems to work.

    bhoppingAug 23, 2026

    Do you happen to have MiniMax H3 Cache toggled on? If so, turn it off or replace it with Spectrum Apply MiniMax H3 node

    PPAAFFAug 23, 2026
    CivitAI

    Hi everyone.

    Is there a way to use {choice 1|choice 2} to generate several movie where it pick one of the option ?

    bldpsnmlt791Aug 23, 2026
    CivitAI

    Anyone can recommend the best turbo lora for this workflow? One i use gives weird results

    vicautAug 24, 2026

    minimax_h3_fl2v_lightx2v_turbo_4step_v0.1_comfy.safetensors @ 0.75 strength plus minimax_h3_fl2v_turbo_8step_v1.0_comfyui_bf16.safetensors @ 1 strength, both together @ 6 steps.

    johhnnymann1Aug 24, 2026

    @vicaut Yo, do you have a workflow with the turbo loras in place? I dont see how to add steps in the lora manager. I'm not very familiar with MMH3.

    vicautAug 24, 2026

    @johhnnymann1 oh boy. LORAs have strengh. Steps is overall computing. Use Dasiwas workflow.

    bldpsnmlt791Aug 24, 2026

    @vicaut you use that also with ref mode? can you tell what this combinations does best (more detail, faster runs etc..) , first time seeing this. also what sampler and scheduler works best with this combi?

    vicautAug 24, 2026

    @bldpsnmlt791 Yes, and i use euler / beta. But you can also try ER_SDE.

    sdktertiaire2Aug 23, 2026· 1 reaction
    CivitAI

    Hi Dasiwa,
    Great works. .
    Using on Comfyui kitchen attention on V 0.32
    660 secondes for 14 second R2V clip with 48 fps frame interpolation + upscale *2.
    Final size : 1216/2176
    This is for your int 8 hybrid H3 checkpoint.
    On the other side, i wonder how and so wich of your workflow using to run your W4A8 checkpoint ?
    Using the actual Workflow leads to a strange waving clip.
    Thanks

    Froggman_ArtAug 24, 2026
    CivitAI

    Could you add an optional "Unload All Models" step before the H3 sampling stage?

    I'm running your workflow on an RTX 4060 Ti 16GB + 32GB RAM, and it seems that the large Qwen encoder remains loaded after text encoding, potentially consuming a lot of RAM during H3 sampling.

    Some users report significantly better memory usage after manually unloading Qwen before sampling.

    An optional "low RAM" version of the workflow would be amazing for 16GB VRAM / 32GB RAM systems. 🙏

    Thanks for the excellent H3 workflow!

    Darksidewalker
    Author
    Aug 24, 2026

    Good idea, I can look into

    zw1162172533Aug 24, 2026
    CivitAI

    大佬,有啥办法可以让抽插的动作加快吗??2个高评论的lora 都试过了,一个太快都不复合物理学了,另一个虽然快,但人物动作幅度极小。。。

    zw1162172533Aug 24, 2026
    CivitAI

    有个问题,我生成的是10秒视频,用的FL2VA首尾帧模式。步数下面那个shift_v 我设置的是10.。现在跑出来的视频最后2秒画面是静止的。。。。是我哪里没设置好么

    FirstPrinciplesAug 24, 2026· 3 reactions
    CivitAI

    Hey boss, just wanted to toss this into your community suggestion box:

    https://github.com/Carasibana/ComfyUI-H3-FaceRefine

    gorgoncomfygo292Aug 26, 2026

    hoping this gets integrated to the next revision

    Darksidewalker
    Author
    Aug 26, 2026

    I would like to look into

    idostuffin3dAug 25, 2026
    CivitAI

    Splendid job as usual , the one issue I'm having is when I select 16:9 aspect , the generation always gets stuck , and I have to force close the comfy ui console to fix it , any idea why it could be happening? with other aspects it works fine.

    kds8787Aug 25, 2026
    CivitAI

    Has anyone tried motion syncing using REF2VA with this workflow?

    When I try to have the character in REFImage follow the motion in REFVideo, it either doesn't follow the movements at all or just lip-syncs to the song included in REFVideo.

    Even if I set the prompt to have the character in REFImage follow the movements in REFVideo, it does not use the movements in the video as a reference at all.

    KiraNuggetAug 25, 2026

    it worked for me: https://civitai.red/images/140137160 prompt included ;)

    kds8787Aug 26, 2026

    @KiraNugget LoRa was the problem. It works fine now that I've removed LoRa. Thank you for your answer :)

    SquirrelzAug 25, 2026
    CivitAI

    Anyone know if there's a youtube video explaining how the heck to use the MinMax H3 Director for Ref2VA? I've uploaded Images and Audio, but have no clue how to fill in all the extra stuff. Hitting Prefill just makes generic "opening frame anchor", which I have no idea what that means. :p

    KiraNuggetAug 25, 2026· 1 reaction

    not to toot my own horn but my workflow will help for the prompting https://civitai.red/models/2834106/minimaxh3-auto-prompter-v72?modelVersionId=3261896

    MMH3 has a very spêcific way of prompting and you have to follow a the official guide, which my workflow does for you.

    SquirrelzAug 26, 2026· 1 reaction

    @KiraNugget Thx! I'll give it a try.

    hardwire666Aug 26, 2026

    Personally I'm using a local LLM to write the prompts in LMStudio. I give it a txt file version of the REF2VA guide, and then my reference materials. Tell it what I want the video to be about and how graphic I want it to be. Currently experimenting with an uncensored Qwen3.8. But my best results were with an uncensored Gemma 4 model explicitly made for creative writing, I just didn't like it because it was very dense making it super slow.

    gearmaster2010Aug 25, 2026
    CivitAI

    Anyone Know where to Find his FL2VA? Can't seem to find it.

    Darksidewalker
    Author
    Aug 26, 2026

    There is none made from me atm.

    aikotanaka6699828Aug 26, 2026
    CivitAI

    In this workflow, is there a way to use REF2VA but without audio involved? As it create output without any audio, skipping any processing audio related entirely.

    KiraNuggetAug 26, 2026

    writing N/A in both audio fields should do the trick. I would also mention "no audio" or "silent video" in summary section or somthing like that. But I dont know if this will really speedup the process that much as I think you will still need to load the audio vae for the video to render

    Darksidewalker
    Author
    Aug 26, 2026

    I did not test, but would be interesting if it skips anything or just make an empty audio.

    aikotanaka6699828Aug 27, 2026

    Thanks for the suggestion.

    I did just try "N/A" on both section with "No audio or music" within the summary, but that didn't work likely because the prompt has things like "dance" in it.

    Can always do post processing to remove it but was just hoping there was way to make it a little more efficient.

    johhnnymann1Aug 26, 2026
    CivitAI

    Is it possible to change the output file type to like mp4 or something else? Or would I have to route the nodes to a different video combiner?

    johhnnymann1Aug 26, 2026

    Nevermind, found it in the notes. You just have to change the codec to a different format.

    hardwire666Aug 26, 2026
    CivitAI

    This Workflow might require some extra steps that if you're not a ComfyUI expert you might need an LLM to walk you through problem solving, but... totally worth it.

    Currently testing with the new Eros model of H3 and I'm getting 5sec video on a 4090 with no loras in about 2.5min. I had to modify the subgraph for 0 video and audio shift. but it works great. Full 15sec is about 10min.

    RandoWandoAug 26, 2026
    CivitAI

    Need small advice from you guys. I'm enjoying the workflow (Thanks Dasi) But in terms of video length the workflow hits the wall at 30 sec. I can do 27 just fine but can't go past that. What methods do you guys use to extend the length of the generations inside this workflow?

    SquirrelzAug 27, 2026· 4 reactions
    CivitAI

    Im loving this workflow, so clean! Hoping for an extended video update. I've seen a few workflows that use 15 second, "chunks" that keep the voices and scene context the same, but most are full of extra junk that break them unless your a master ComfyUI user.

    Rafi15Aug 27, 2026
    CivitAI

    model link?

    bhoppingAug 27, 2026
    CivitAI

    Hey have you heard about the Latent Upscale Model? It sounds like people are liking it from this workflow, perhaps you can add it to yours too?

    Darksidewalker
    Author
    Aug 27, 2026

    Hey! I read this, but the node seem to have countless issues, is not on comfy-registry. I'm not quite sure if I want all that hassle yet.

    bhoppingAug 27, 2026

    @Darksidewalker Yeah thats understandable, thanks for the response : )

    Darksidewalker
    Author
    Aug 27, 2026· 7 reactions

    @bhopping I looked into this and tested the implementation into the workflow. I did implement this. The next version will have an option. Thx for mentioning this!

    bhoppingAug 28, 2026· 2 reactions

    @Darksidewalker Awesome I am glad you also added chunking along with the update, very nice, thank you too for keeping it up to date

    Darksidewalker
    Author
    Aug 28, 2026· 1 reaction

    @bhopping Thank your for your work/art and activities!

    hds002Aug 28, 2026
    CivitAI

    很期待你的长视频工作流

    jakoc75648Aug 28, 2026
    CivitAI

    Might be a dumb question, but how to randomize the seed after each gen ? 🤔

    This is very very good btw, thanks !

    KiraNuggetAug 28, 2026

    connect a seed node to the noise_seed on the settings nodes on the front end. you can then choose fixed or randomize after each gen

    Darksidewalker
    Author
    Aug 28, 2026· 4 reactions

    Not needed anymore. Since it is not fixed from comfyui, I included a advanced seed node now.

    KiraNuggetAug 28, 2026· 1 reaction
    CivitAI

    Workflow update AND turbo model!? We are eating good today boys!

    Darksidewalker
    Author
    Aug 28, 2026

    I hope it holds up 😸

    KiraNuggetAug 28, 2026

    on latent upscale node. "device" defaults to Bf16, which is not a valid option, had to switch to cpu as it was throwing an error

    Darksidewalker
    Author
    Aug 28, 2026

    @KiraNugget bf16 worked well on my side, maybe it is gpu/driver dependant?

    KiraNuggetAug 28, 2026

    @Darksidewalker no i mean in the node options the "device" was set to bf16 for some reason instead of cpu or cuda or the other one. Probably because i saved the wf before downloading the node.

    jchadwic292Aug 28, 2026

    I saw the same issue, CPU doesn't throw an error, but it just hangs forever at the if/else switch after the latent upscaler node. Setting it to CUDA for me for was an instant OOM on my 12GB card.

    mjh02111964582Aug 28, 2026

    I believe the latent upscaler node was just updated and it threw off a couple default values that were set in some other workflows I was using it on. I had to manually change them. Not sure if this is what's happening to others.

    Darksidewalker
    Author
    Aug 28, 2026

    I saw that issue on someone posting on my discord. But I did not have this issue.

    KiraNuggetAug 28, 2026

    @Darksidewalker I think it happens if you save the workflow before installing the node.

    KiraNuggetAug 28, 2026

    @jchadwic292 same for me on a 4070 ti 16vram 32 ram ... :(

    boombastic11Aug 28, 2026
    CivitAI

    Having an issue where even if I change seed, the generation is always the same every gen. Any way around this?

    otakuhardAug 29, 2026

    set the seed number to "0", and set to "random" will fix it

    hellasen111Aug 29, 2026

    @otakuhard thanks! will try this out

    boombastic11Aug 29, 2026

    hmm that doesn't work. the seed number doesn't move

    Darksidewalker
    Author
    Aug 29, 2026

    @boombastic11 update the nodepack

    KiraNuggetAug 28, 2026
    CivitAI

    Any one could give an insight on what the latent upscale node settings should be? no matter what I try it either get stuck generating or I get an OOM :( I got a 4070 ti 16vram +32ram

    And the bf16 model from here https://huggingface.co/LBH-123-AI/Minimax_h3_latent_Upscaler/tree/main

    Darksidewalker
    Author
    Aug 29, 2026· 1 reaction

    Maybe the node was outdated, it got an update and I had to update the wf too to comply. Try v1.8

    KiraNuggetAug 29, 2026· 1 reaction

    @Darksidewalker will try tonight. Thx for the heads up! :)

    cstudevan100Aug 29, 2026· 1 reaction

    @KiraNugget I have the same issue using the Latent Upscale option on v1.8 running RTX 4090 and getting OOM with a 0.36MP render with the node settings (device/precision) at cuda/fp16 - OOM and also cpu/fp16 - frozen

    KiraNuggetAug 29, 2026

    @cstudevan100 thats weird, i know its supposed to be slow but i dont think you should have a 5090 with32vram to run this node lol

    KiraNuggetAug 30, 2026

    @Darksidewalker Same problem in V1.8, can't use lantent upscale at all :(

    HexogenAIAug 29, 2026
    CivitAI

    Using minimax h3 cache give this error:

    [INFO] got prompt

    [INFO] Found quantization metadata version 1

    [INFO] Detected mixed precision quantization

    [INFO] Using mixed precision operations

    [INFO] Native ops: convrot_w4a4, asym_w4a8_int8, float8_e5m2, float8_e4m3fn, int8_tensorwise , emulated ops: nvfp4, mxfp8

    [INFO] model weight dtype torch.bfloat16, manual cast: torch.bfloat16

    [INFO] model_type FLOW_AV

    [DaSiWa MiniMax H3 Director] mode=I2VA; requested_model=fl2va_model; passed_model=comfy.model_patcher.ModelPatcherDynamic; canvas=768x1152; frames=158; fps=24.0; refs=images:0,videos:0,video_audio:0,audio:0; timeline_items=1

    [INFO] VAE load device: cuda:0, offload device: cpu, dtype: torch.float32

    [INFO] VAE load device: cuda:0, offload device: cpu, dtype: torch.float16

    [INFO] Found quantization metadata version 1

    [INFO] Using MixedPrecisionOps for text encoder

    [INFO] CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cpu, dtype: torch.float16

    [DaSiWa MiniMax H3 Director Guide] mode=FL2VA; upstream=MiniMaxH3ImageToVideo; clip=CLIP; vae=VAE; audio_vae=not-used; frames=158; first_frame=True; last_frame=False

    [INFO] Requested to load MiniMaxH3TEModel_

    [INFO] Model MiniMaxH3TEModel_ prepared for dynamic VRAM loading. 14257MB Staged. 0 patches attached. Force pre-loaded 310 weights: 1272 KB.

    [INFO] Requested to load MiniMaxH3VideoVAE

    [INFO] Model MiniMaxH3VideoVAE prepared for dynamic VRAM loading. 4965MB Staged. 0 patches attached. Force pre-loaded 128 weights: 348 KB.

    [DaSiWa MiniMax H3 Director Guide] passed forward from MiniMaxH3ImageToVideo: conditioning=list[1]; latent={samples:(1, 24, 47, 72, 48)}

    [INFO] Requested to load MiniMaxH3

    [INFO] 0 models unloaded.

    [INFO] Model MiniMaxH3 prepared for dynamic VRAM loading. 19995MB Staged. 0 patches attached. Force pre-loaded 210 weights: 1175 KB.

    [INFO] Patching torch settings: torch.backends.cuda.matmul.allow_fp16_accumulation = True

    0%| | 0/8 [00:46<?, ?it/s, Model Initializing ... ]

    [INFO] Patching torch settings: torch.backends.cuda.matmul.allow_fp16_accumulation = False

    [ERROR] !!! Exception during processing !!! FinalLayer.forward() missing 3 required positional arguments: 'sigma', 'sample_sigmas', and 'shifts'

    [ERROR] Traceback (most recent call last):

    File "C:\AI\ComfyUI\execution.py", line 545, in execute

    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\execution.py", line 344, in get_output_data

    return_values = await asyncmap_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\execution.py", line 318, in asyncmap_node_over_list

    await process_inputs(input_dict, i)

    File "C:\AI\ComfyUI\execution.py", line 306, in process_inputs

    result = f(**inputs)

    ^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy_api\internal\__init__.py", line 149, in wrapped_func

    return method(locked_class, **inputs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy_api\latest\_io.py", line 1990, in EXECUTE_NORMALIZED

    to_return = cls.execute(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy_extras\nodes_custom_sampler.py", line 1055, in execute

    samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1335, in sample

    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 114, in execute

    return self.wrappers[self.idx](self, args, *kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\custom_nodes\ComfyUI-DaSiWa-Nodes\nodes\nodes_minimax_h3_cache.py", line 165, in call

    return sample_fn(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 106, in call

    return new_executor.execute(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 114, in execute

    return self.wrappers[self.idx](self, args, *kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\custom_nodes\ComfyUI-KJNodes\nodes\preview_override_node.py", line 685, in call

    return executor(noise, latent_image, sampler, sigmas, denoise_mask, new_callback, disable_pbar, seed, latent_shapes=latent_shapes)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 106, in call

    return new_executor.execute(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1262, in outer_sample

    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1237, in inner_sample

    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1005, in sample

    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\venv\Lib\site-packages\torch\utils\_contextlib.py", line 124, in decorate_context

    return func(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\k_diffusion\sampling.py", line 205, in sample_euler

    denoised = model(x, sigma_hat s_in, *extra_args)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 640, in call

    out = self.inner_model(x, sigma, model_options=model_options, seed=seed)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1208, in call

    return self.outer_predict_noise(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1215, in outer_predict_noise

    ).execute(x, timestep, model_options, seed)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 1218, in predict_noise

    return sampling_function(self.inner_model, x, timestep, self.conds.get("negative", None), self.conds.get("positive", None), self.cfg, model_options=model_options, seed=seed)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 620, in sampling_function

    out = calc_cond_batch(model, conds, x, timestep, model_options)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 211, in calc_cond_batch

    return calccond_batch_outer(model, conds, x_in, timestep, model_options)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 219, in calccond_batch_outer

    return executor.execute(model, conds, x_in, timestep, model_options)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\samplers.py", line 335, in calccond_batch

    output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\model_base.py", line 205, in apply_model

    return comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\model_base.py", line 249, in applymodel

    model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\venv\Lib\site-packages\torch\nn\modules\module.py", line 1779, in wrappedcall_impl

    return self._call_impl(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\venv\Lib\site-packages\torch\nn\modules\module.py", line 1790, in callimpl

    return forward_call(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\ldm\minimax\model.py", line 566, in forward

    out = comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\custom_nodes\ComfyUI-DaSiWa-Nodes\nodes\nodes_minimax_h3_cache.py", line 277, in patched_forward

    video_result, audio_result = self.final_layer(hidden_states, timestep_embedding, video_segment, audio_segment)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\venv\Lib\site-packages\torch\nn\modules\module.py", line 1779, in wrappedcall_impl

    return self._call_impl(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "C:\AI\ComfyUI\venv\Lib\site-packages\torch\nn\modules\module.py", line 1790, in callimpl

    return forward_call(*args, **kwargs)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    TypeError: FinalLayer.forward() missing 3 required positional arguments: 'sigma', 'sample_sigmas', and 'shifts'

    Darksidewalker
    Author
    Aug 29, 2026

    Comfyui update 0.34.0 broke the node

    HexogenAIAug 29, 2026

    @Darksidewalker awww damn 😢

    Darksidewalker
    Author
    Aug 29, 2026

    Should be fixed with nodepack 0.4.26

    nguyenductrung1900686930Aug 29, 2026
    CivitAI

    I got some problem with POV shot, i'm using your 8 steps model with your workflow. It can't produce a POV video as i prompt

    lajidef734122Aug 29, 2026
    CivitAI

    When the first video finishes, the rest of the queue instantly produces the same video. So I get the same video multiple times. Is this because of the workflow or am I doing something wrong? The seed is set to random.

    lajidef734122Aug 29, 2026· 1 reaction

    I tried removing your noise node and adding it again but it didn't work. I had to replace your noise generator node with the regular RandomNoise node, and with that this works :/

    cstudevan100Aug 29, 2026
    CivitAI

    Curious, I'm running an RTX 4090 with 24GB VRAM and 64GB system RAM, if I run this workflow with the 3D Latent Upscale on cuda and fp16 at 0.32 MP I get an OOM, if I run on cpu at fp16 it runs but so slow it's not even worth using. Is this normal for a 4090 not to be able to handle a 0.32 MP render with latent upscaling? And my 0.32MP is just what I use to run tests, normally run at 0.65MP then a 2.0 upscale with RTX & Refiner, no issues. Btw, still waiting for this workflow to progress to step 1/8 and it hasn't done it while writing this note, so a no go for me, unless I'm missing something.

    aappsdsdp1Aug 29, 2026
    CivitAI

    dasiwa node pack ver 0.4.27+comfyui version 0.42.3 causes the following error: Advanced LoRA Loader is missing a required input: use_cache

    Je55ikaAug 29, 2026

    Hi, completely remove node and install version 4.30, I just launched it myself!

    ArcleinSKAug 29, 2026· 2 reactions

    I had the same issue. I installed 4.30 but the Lora node in that also had the same issue with the v18 workflow. I fixed it by wiring up a boolean primitve. There was a little pipe socket just in the top left corner of the node that accepted it. Not sure if it's just something with my ComfyUI, but connecting it seemed to accept it and stop throwing the error.

    acer1204Aug 29, 2026
    CivitAI

    Upscaling Modes - RTX, Model, Simple, H3 Latent

    Is chooes only ones or can multip?

    and the Model where can search?

    Darksidewalker
    Author
    Aug 29, 2026

    You can stack them if your rig is powerful enough. Model links are in the notes and on my page.

    meupHDAug 29, 2026
    CivitAI

    I encountered an error when using Latent Upscaler in version v18. I turned it off to generate normally, but the Latent Upscaler feature cannot be used

    # ComfyUI Error Report

    ## Error Details

    - Node ID: 1512:2591

    - Node Type: SamplerCustomAdvanced

    - Exception Type: RuntimeError

    - Exception Message: RuntimeError: shape mismatch: value tensor of shape [864, 96] cannot be broadcast to indexing result of shape [3456, 96]

    ## Stack Trace

    ```

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 545, in execute

    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 344, in get_output_data

    return_values = await asyncmap_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 318, in asyncmap_node_over_list

    await process_inputs(input_dict, i)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 306, in process_inputs

    result = f(**inputs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_api\internal\__init__.py", line 149, in wrapped_func

    return method(locked_class, **inputs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_api\latest\_io.py", line 1990, in EXECUTE_NORMALIZED

    to_return = cls.execute(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_extras\nodes_custom_sampler.py", line 1055, in execute

    samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1335, in sample

    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 114, in execute

    return self.wrappers[self.idx](self, args, *kwargs)

    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\comfyui-kjnodes\nodes\preview_override_node.py", line 685, in call

    return executor(noise, latent_image, sampler, sigmas, denoise_mask, new_callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 106, in call

    return new_executor.execute(*args, **kwargs)

    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1262, in outer_sample

    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1237, in inner_sample

    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1005, in sample

    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\utils\_contextlib.py", line 124, in decorate_context

    return func(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\k_diffusion\sampling.py", line 205, in sample_euler

    denoised = model(x, sigma_hat s_in, *extra_args)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 640, in call

    out = self.inner_model(x, sigma, model_options=model_options, seed=seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1208, in call

    return self.outer_predict_noise(*args, **kwargs)

    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1215, in outer_predict_noise

    ).execute(x, timestep, model_options, seed)

    ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1218, in predict_noise

    return sampling_function(self.inner_model, x, timestep, self.conds.get("negative", None), self.conds.get("positive", None), self.cfg, model_options=model_options, seed=seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 620, in sampling_function

    out = calc_cond_batch(model, conds, x, timestep, model_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 211, in calc_cond_batch

    return calccond_batch_outer(model, conds, x_in, timestep, model_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 219, in calccond_batch_outer

    return executor.execute(model, conds, x_in, timestep, model_options)

    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 335, in calccond_batch

    output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)

    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\model_base.py", line 205, in apply_model

    return comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ...<2 lines>...

    comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.APPLY_MODEL, transformer_options)

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ).execute(x, t, c_concat, c_crossattn, control, transformer_options, **kwargs)

    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\model_base.py", line 249, in applymodel

    model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\nn\modules\module.py", line 1778, in wrappedcall_impl

    return self._call_impl(*args, **kwargs)

    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\nn\modules\module.py", line 1789, in callimpl

    return forward_call(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\ldm\minimax\model.py", line 540, in forward

    out = comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ...<2 lines>...

    comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.DIFFUSION_MODEL, transformer_options)

    ).execute(x, timestep, context, transformer_options, minimax_payload=minimax_payload,

    denoise_mask=denoise_mask, audio_denoise_mask=audio_denoise_mask, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\ldm\minimax\model.py", line 654, in _forward

    all_video_rows[~img_update] = cond_video_rows

    ~~~~~~~~~~~~~~^^^^^^^^^^^^^

    ```

    ## System Information

    - ComfyUI Version: 0.34.2

    - Arguments: E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\main.py --windows-standalone-build --fast --listen 0.0.0.0 --enable-cors-header * --use-sage-attention --auto-launch

    - OS: win32

    - Python Version: 3.13.11 (tags/v3.13.11:6278944, Dec 5 2025, 16:26:58) [MSC v.1944 64 bit (AMD64)]

    - Embedded Python: false

    - PyTorch Version: 2.13.0+cu130

    ## Devices

    - Name: cuda:0 NVIDIA GeForce RTX 5080 : native

    - Type: cuda

    - VRAM Total: 17066033152

    - VRAM Free: 13333088768

    - Torch VRAM Total: 58720256

    - Torch VRAM Free: 15124992

    ## Logs

    ```

    2026-08-30T00:28:26.562072 - 2026-08-30T00:28:26.688759 - 2026-08-30T00:28:26.688802 - [2026-08-30T00:28:26.688810 - 2KFetch error: 2026-08-30T00:28:26.688814 -

    2026-08-30T00:28:26.688820 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:28:26.688830 - 22026-08-30T00:28:26.688836 - \ComfyUI\custom_nodes\ComfyUI_Custom_No2026-08-30T00:28:26.688840 -

    2026-08-30T00:28:26.688843 - des_AlekPet2026-08-30T00:28:26.688847 -

    2026-08-30T00:28:26.689619 -

    2026-08-30T00:28:26.689644 - Cmd2026-08-30T00:28:26.689653 - (2026-08-30T00:28:26.689662 - 'git'2026-08-30T00:28:26.689670 - )2026-08-30T00:28:26.689676 - failed due to: exit 2026-08-30T00:28:26.689683 - code2026-08-30T00:28:26.689690 - (2026-08-30T00:28:26.689697 - 1282026-08-30T00:28:26.689704 - )2026-08-30T00:28:26.689709 -

    2026-08-30T00:28:26.689713 - cmdline: git fetch -v -- origin2026-08-30T00:28:26.689716 -

    2026-08-30T00:28:26.689722 - stderr: 2026-08-30T00:28:26.689727 - 'fatal: unable to access 2026-08-30T00:28:26.689733 -

    2026-08-30T00:28:26.689746 - '2026-08-30T00:28:26.689754 - https://github.com/AlekPet/ComfyUI_Custom_Nodes_AlekPet/2026-08-30T00:28:26.689761 - ': Failed to connect 2026-08-30T00:28:26.689766 -

    2026-08-30T00:28:26.689772 - to github.com:443 after 21071 ms: Could not connect to server'2026-08-30T00:28:26.689777 -

    2026-08-30T00:28:26.689781 - CUSTOM NODE CHECK: Error2026-08-30T00:28:26.689784 -

    2026-08-30T00:28:26.689788 -

    2026-08-30T00:28:26.689941 - 

    Fetching: E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\ComfyUI-VideoHelperSuite2026-08-30T00:28:26.689946 - 2026-08-30T00:28:26.695232 - 2026-08-30T00:28:26.695279 - [2026-08-30T00:28:26.695295 - 2KFetch error: 2026-08-30T00:28:26.695304 -

    2026-08-30T00:28:26.695312 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:28:26.695329 - 22026-08-30T00:28:26.695338 - \ComfyUI\custom_nodes\ComfyUI_UltimateS2026-08-30T00:28:26.695344 -

    2026-08-30T00:28:26.695351 - DUpscale2026-08-30T00:28:26.695356 -

    2026-08-30T00:28:26.696294 -

    2026-08-30T00:28:26.696337 - Cmd2026-08-30T00:28:26.696351 - (2026-08-30T00:28:26.696363 - 'git'2026-08-30T00:28:26.696373 - )2026-08-30T00:28:26.696383 - failed due to: exit 2026-08-30T00:28:26.696392 - code2026-08-30T00:28:26.696402 - (2026-08-30T00:28:26.696412 - 1282026-08-30T00:28:26.696421 - )2026-08-30T00:28:26.696429 -

    2026-08-30T00:28:26.696434 - cmdline: git fetch -v -- origin2026-08-30T00:28:26.696441 -

    2026-08-30T00:28:26.696447 - stderr: 2026-08-30T00:28:26.696454 - 'fatal: unable to access 2026-08-30T00:28:26.696463 -

    2026-08-30T00:28:26.696472 - '2026-08-30T00:28:26.696482 - https://github.com/ssitu/ComfyUI_UltimateSDUpscale/2026-08-30T00:28:26.696492 - ': Failed to connect to 2026-08-30T00:28:26.696499 -

    2026-08-30T00:28:26.696507 - github.com:443 after 21093 ms: Could not connect to server'2026-08-30T00:28:26.696514 -

    2026-08-30T00:28:26.696519 - CUSTOM NODE CHECK: Error2026-08-30T00:28:26.696523 -

    2026-08-30T00:28:26.696528 -

    2026-08-30T00:28:26.696735 - 

    Fetching: E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper2026-08-30T00:28:26.696741 - 2026-08-30T00:28:48.005479 - 2026-08-30T00:28:48.005514 - [2026-08-30T00:28:48.005522 - 2KFetch error: 2026-08-30T00:28:48.005527 -

    2026-08-30T00:28:48.005532 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:28:48.005543 - 22026-08-30T00:28:48.005549 - \ComfyUI\custom_nodes\ComfyUI_IPAdapter2026-08-30T00:28:48.005552 -

    2026-08-30T00:28:48.005556 - _plus2026-08-30T00:28:48.005560 -

    2026-08-30T00:28:48.005984 -

    2026-08-30T00:28:48.006002 - Cmd2026-08-30T00:28:48.006011 - (2026-08-30T00:28:48.006020 - 'git'2026-08-30T00:28:48.006028 - )2026-08-30T00:28:48.006034 - failed due to: exit 2026-08-30T00:28:48.006042 - code2026-08-30T00:28:48.006049 - (2026-08-30T00:28:48.006057 - 1282026-08-30T00:28:48.006064 - )2026-08-30T00:28:48.006069 -

    2026-08-30T00:28:48.006074 - cmdline: git fetch -v -- origin2026-08-30T00:28:48.006079 -

    2026-08-30T00:28:48.006083 - stderr: 2026-08-30T00:28:48.006088 - 'fatal: unable to access 2026-08-30T00:28:48.006095 -

    2026-08-30T00:28:48.006100 - '2026-08-30T00:28:48.006109 - https://github.com/cubiq/ComfyUI_IPAdapter_plus/2026-08-30T00:28:48.006117 - ': Failed to connect to 2026-08-30T00:28:48.006122 -

    2026-08-30T00:28:48.006129 - github.com:443 after 21079 ms: Could not connect to server'2026-08-30T00:28:48.006134 -

    2026-08-30T00:28:48.006139 - CUSTOM NODE CHECK: Error2026-08-30T00:28:48.006142 -

    2026-08-30T00:28:48.006145 -

    2026-08-30T00:28:48.006280 - 

    Fetching: E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\ComfyUI-RMBG2026-08-30T00:28:48.006284 - 2026-08-30T00:28:48.154364 - 2026-08-30T00:28:48.154399 - [2026-08-30T00:28:48.154407 - 2KFetch error: 2026-08-30T00:28:48.154412 -

    2026-08-30T00:28:48.154417 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:28:48.154428 - 22026-08-30T00:28:48.154433 - \ComfyUI\custom_nodes\ComfyUI-WanVideoW2026-08-30T00:28:48.154437 -

    2026-08-30T00:28:48.154441 - rapper2026-08-30T00:28:48.154444 -

    2026-08-30T00:28:48.154867 -

    2026-08-30T00:28:48.154888 - Cmd2026-08-30T00:28:48.154921 - (2026-08-30T00:28:48.154953 - 'git'2026-08-30T00:28:48.154964 - )2026-08-30T00:28:48.154970 - failed due to: exit 2026-08-30T00:28:48.154977 - code2026-08-30T00:28:48.154984 - (2026-08-30T00:28:48.154992 - 1282026-08-30T00:28:48.154998 - )2026-08-30T00:28:48.155005 -

    2026-08-30T00:28:48.155009 - cmdline: git fetch -v -- origin2026-08-30T00:28:48.155013 -

    2026-08-30T00:28:48.155016 - stderr: 2026-08-30T00:28:48.155021 - 'fatal: unable to access 2026-08-30T00:28:48.155026 -

    2026-08-30T00:28:48.155034 - '2026-08-30T00:28:48.155041 - https://github.com/kijai/ComfyUI-WanVideoWrapper/2026-08-30T00:28:48.155048 - ': Failed to connect to 2026-08-30T00:28:48.155053 -

    2026-08-30T00:28:48.155061 - github.com:443 after 21097 ms: Could not connect to server'2026-08-30T00:28:48.155065 -

    2026-08-30T00:28:48.155069 - CUSTOM NODE CHECK: Error2026-08-30T00:28:48.155072 -

    2026-08-30T00:28:48.155076 -

    2026-08-30T00:28:48.155210 - 

    Fetching: E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\ComfyUI-LTXVideo2026-08-30T00:28:48.155214 - 2026-08-30T00:28:48.157382 - 2026-08-30T00:28:48.157410 - [2026-08-30T00:28:48.157418 - 2KFetch error: 2026-08-30T00:28:48.157422 -

    2026-08-30T00:28:48.157427 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:28:48.157437 - 22026-08-30T00:28:48.157442 - \ComfyUI\custom_nodes\ComfyUI-VideoHelp2026-08-30T00:28:48.157446 -

    2026-08-30T00:28:48.157449 - erSuite2026-08-30T00:28:48.157453 -

    2026-08-30T00:28:48.158806 -

    2026-08-30T00:28:48.158824 - Cmd2026-08-30T00:28:48.158833 - (2026-08-30T00:28:48.158842 - 'git'2026-08-30T00:28:48.158849 - )2026-08-30T00:28:48.158854 - failed due to: exit 2026-08-30T00:28:48.158861 - code2026-08-30T00:28:48.158867 - (2026-08-30T00:28:48.158874 - 1282026-08-30T00:28:48.158880 - )2026-08-30T00:28:48.158885 -

    2026-08-30T00:28:48.158889 - cmdline: git fetch -v -- origin2026-08-30T00:28:48.158893 -

    2026-08-30T00:28:48.158896 - stderr: 2026-08-30T00:28:48.158901 - 'fatal: unable to access 2026-08-30T00:28:48.158906 -

    2026-08-30T00:28:48.158912 - '2026-08-30T00:28:48.158919 - https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite/2026-08-30T00:28:48.158927 - ': Failed to connect 2026-08-30T00:28:48.158932 -

    2026-08-30T00:28:48.158937 - to github.com:443 after 21104 ms: Could not connect to server'2026-08-30T00:28:48.158942 -

    2026-08-30T00:28:48.158945 - CUSTOM NODE CHECK: Error2026-08-30T00:28:48.158948 -

    2026-08-30T00:28:48.158951 -

    2026-08-30T00:29:09.508274 - 2026-08-30T00:29:09.508308 - [2026-08-30T00:29:09.508316 - 2KFetch error: 2026-08-30T00:29:09.508320 -

    2026-08-30T00:29:09.508325 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:29:09.508335 - 22026-08-30T00:29:09.508340 - \ComfyUI\custom_nodes\ComfyUI-RMBG2026-08-30T00:29:09.508344 -

    2026-08-30T00:29:09.508765 -

    2026-08-30T00:29:09.508784 - Cmd2026-08-30T00:29:09.508793 - (2026-08-30T00:29:09.508801 - 'git'2026-08-30T00:29:09.508810 - )2026-08-30T00:29:09.508815 - failed due to: exit 2026-08-30T00:29:09.508821 - code2026-08-30T00:29:09.508828 - (2026-08-30T00:29:09.508835 - 1282026-08-30T00:29:09.508841 - )2026-08-30T00:29:09.508846 -

    2026-08-30T00:29:09.508850 - cmdline: git fetch -v -- origin2026-08-30T00:29:09.508853 -

    2026-08-30T00:29:09.508857 - stderr: 2026-08-30T00:29:09.508862 - 'fatal: unable to access '2026-08-30T00:29:09.508869 - https://github.com/1038lab/ComfyUI-RMBG/2026-08-30T00:29:09.508876 - ': 2026-08-30T00:29:09.508881 -

    2026-08-30T00:29:09.508886 - Failed to connect to github.com:443 after 21143 ms: Could not connect to 2026-08-30T00:29:09.508891 -

    2026-08-30T00:29:09.508897 - server'2026-08-30T00:29:09.508906 -

    2026-08-30T00:29:09.508909 - CUSTOM NODE CHECK: Error2026-08-30T00:29:09.508913 -

    2026-08-30T00:29:09.508916 -

    2026-08-30T00:29:09.624784 - 2026-08-30T00:29:09.624810 - [2026-08-30T00:29:09.624816 - 2KFetch error: 2026-08-30T00:29:09.624819 -

    2026-08-30T00:29:09.624823 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:29:09.624830 - 22026-08-30T00:29:09.624834 - \ComfyUI\custom_nodes\ComfyUI-LTXVideo2026-08-30T00:29:09.624837 -

    2026-08-30T00:29:09.625166 -

    2026-08-30T00:29:09.625177 - Cmd2026-08-30T00:29:09.625184 - (2026-08-30T00:29:09.625190 - 'git'2026-08-30T00:29:09.625195 - )2026-08-30T00:29:09.625198 - failed due to: exit 2026-08-30T00:29:09.625203 - code2026-08-30T00:29:09.625207 - (2026-08-30T00:29:09.625212 - 1282026-08-30T00:29:09.625217 - )2026-08-30T00:29:09.625220 -

    2026-08-30T00:29:09.625223 - cmdline: git fetch -v -- origin2026-08-30T00:29:09.625225 -

    2026-08-30T00:29:09.625229 - stderr: 2026-08-30T00:29:09.625233 - 'fatal: unable to access 2026-08-30T00:29:09.625236 -

    2026-08-30T00:29:09.625240 - '2026-08-30T00:29:09.625246 - https://github.com/Lightricks/ComfyUI-LTXVideo/2026-08-30T00:29:09.625250 - ': Failed to connect to 2026-08-30T00:29:09.625254 -

    2026-08-30T00:29:09.625257 - github.com:443 after 21114 ms: Could not connect to server'2026-08-30T00:29:09.625261 -

    2026-08-30T00:29:09.625263 - CUSTOM NODE CHECK: Error2026-08-30T00:29:09.625265 -

    2026-08-30T00:29:09.625267 -

    2026-08-30T00:30:23.060587 - 2026-08-30T00:30:23.060631 - [2026-08-30T00:30:23.060643 - 2KFetch error: 2026-08-30T00:30:23.060650 -

    2026-08-30T00:30:23.060658 - E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2026-08-30T00:30:23.060672 - 22026-08-30T00:30:23.060680 - \ComfyUI\custom_nodes\ComfyUI-Manager2026-08-30T00:30:23.060686 -

    2026-08-30T00:30:23.061824 -

    2026-08-30T00:30:23.061849 - Cmd2026-08-30T00:30:23.061864 - (2026-08-30T00:30:23.061873 - 'git'2026-08-30T00:30:23.061880 - )2026-08-30T00:30:23.061887 - failed due to: exit 2026-08-30T00:30:23.061893 - code2026-08-30T00:30:23.061900 - (2026-08-30T00:30:23.061907 - 1282026-08-30T00:30:23.061914 - )2026-08-30T00:30:23.061920 -

    2026-08-30T00:30:23.061924 - cmdline: git fetch -v -- origin2026-08-30T00:30:23.061928 -

    2026-08-30T00:30:23.061932 - stderr: 2026-08-30T00:30:23.061937 - 'fatal: unable to access 2026-08-30T00:30:23.061942 -

    2026-08-30T00:30:23.061947 - '2026-08-30T00:30:23.061954 - https://github.com/Comfy-Org/ComfyUI-Manager/2026-08-30T00:30:23.061962 - ': Recv failure: Connection was 2026-08-30T00:30:23.061967 -

    2026-08-30T00:30:23.061973 - reset'2026-08-30T00:30:23.061978 -

    2026-08-30T00:30:23.061981 - CUSTOM NODE CHECK: Error2026-08-30T00:30:23.061985 -

    2026-08-30T00:30:23.061988 -

    2026-08-30T00:30:23.062817 - 

    Fetching done.2026-08-30T00:30:23.062829 -

    2026-08-30T00:30:23.269453 - FETCH DATA from: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/extension-node-map.json2026-08-30T00:30:23.269464 - 2026-08-30T00:30:24.743315 - [DONE]2026-08-30T00:30:24.743336 -

    2026-08-30T00:31:38.862633 - [INFO] got prompt

    2026-08-30T00:31:39.386850 - [INFO] 0 models unloaded.

    2026-08-30T00:31:39.439162 - [INFO] Model MiniMaxH3 prepared for dynamic VRAM loading. 19995MB Staged. 208 patches attached. Force pre-loaded 210 weights: 1175 KB.

    2026-08-30T00:31:39.452899 - [INFO] Patching torch settings: torch.backends.cuda.matmul.allow_fp16_accumulation = True

    2026-08-30T00:31:39.546503 -

    0%| | 0/4 [00:00<?, ?it/s, Model Initializing ... ]2026-08-30T00:31:39.550874 -

    0%| | 0/4 [00:00<?, ?it/s, Model Initializing ... ]2026-08-30T00:31:39.550892 -

    2026-08-30T00:31:39.550986 - [INFO] Patching torch settings: torch.backends.cuda.matmul.allow_fp16_accumulation = False

    2026-08-30T00:31:39.643806 - [ERROR] !!! Exception during processing !!! shape mismatch: value tensor of shape [864, 96] cannot be broadcast to indexing result of shape [3456, 96]

    2026-08-30T00:31:39.646897 - [ERROR] Traceback (most recent call last):

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 545, in execute

    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 344, in get_output_data

    return_values = await asyncmap_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)

    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 318, in asyncmap_node_over_list

    await process_inputs(input_dict, i)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\execution.py", line 306, in process_inputs

    result = f(**inputs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_api\internal\__init__.py", line 149, in wrapped_func

    return method(locked_class, **inputs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_api\latest\_io.py", line 1990, in EXECUTE_NORMALIZED

    to_return = cls.execute(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy_extras\nodes_custom_sampler.py", line 1055, in execute

    samples = guider.sample(noise.generate_noise(latent), latent_image, sampler, sigmas, denoise_mask=noise_mask, callback=callback, disable_pbar=disable_pbar, seed=noise.seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1335, in sample

    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 114, in execute

    return self.wrappers[self.idx](self, args, *kwargs)

    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\custom_nodes\comfyui-kjnodes\nodes\preview_override_node.py", line 685, in call

    return executor(noise, latent_image, sampler, sigmas, denoise_mask, new_callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 106, in call

    return new_executor.execute(*args, **kwargs)

    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1262, in outer_sample

    output = self.inner_sample(noise, latent_image, device, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1237, in inner_sample

    samples = executor.execute(self, sigmas, extra_args, callback, noise, latent_image, denoise_mask, disable_pbar)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1005, in sample

    samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\utils\_contextlib.py", line 124, in decorate_context

    return func(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\k_diffusion\sampling.py", line 205, in sample_euler

    denoised = model(x, sigma_hat s_in, *extra_args)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 640, in call

    out = self.inner_model(x, sigma, model_options=model_options, seed=seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1208, in call

    return self.outer_predict_noise(*args, **kwargs)

    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1215, in outer_predict_noise

    ).execute(x, timestep, model_options, seed)

    ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 1218, in predict_noise

    return sampling_function(self.inner_model, x, timestep, self.conds.get("negative", None), self.conds.get("positive", None), self.cfg, model_options=model_options, seed=seed)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 620, in sampling_function

    out = calc_cond_batch(model, conds, x, timestep, model_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 211, in calc_cond_batch

    return calccond_batch_outer(model, conds, x_in, timestep, model_options)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 219, in calccond_batch_outer

    return executor.execute(model, conds, x_in, timestep, model_options)

    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\samplers.py", line 335, in calccond_batch

    output = model.apply_model(input_x, timestep_, **c).chunk(batch_chunks)

    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\model_base.py", line 205, in apply_model

    return comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ...<2 lines>...

    comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.APPLY_MODEL, transformer_options)

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ).execute(x, t, c_concat, c_crossattn, control, transformer_options, **kwargs)

    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\model_base.py", line 249, in applymodel

    model_output = self.diffusion_model(xc, t, context=context, control=control, transformer_options=transformer_options, **extra_conds)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\nn\modules\module.py", line 1778, in wrappedcall_impl

    return self._call_impl(*args, **kwargs)

    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\python\Lib\site-packages\torch\nn\modules\module.py", line 1789, in callimpl

    return forward_call(*args, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\ldm\minimax\model.py", line 540, in forward

    out = comfy.patcher_extension.WrapperExecutor.new_class_executor(

    ...<2 lines>...

    comfy.patcher_extension.get_all_wrappers(comfy.patcher_extension.WrappersMP.DIFFUSION_MODEL, transformer_options)

    ).execute(x, timestep, context, transformer_options, minimax_payload=minimax_payload,

    denoise_mask=denoise_mask, audio_denoise_mask=audio_denoise_mask, **kwargs)

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\patcher_extension.py", line 113, in execute

    return self.original(*args, **kwargs)

    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^

    File "E:\BaiduNetdiskDownload\ComfyUI-aki-v3.2\ComfyUI\comfy\ldm\minimax\model.py", line 654, in _forward

    all_video_rows[~img_update] = cond_video_rows

    ~~~~~~~~~~~~~~^^^^^^^^^^^^^

    RuntimeError: shape mismatch: value tensor of shape [864, 96] cannot be broadcast to indexing result of shape [3456, 96]

    2026-08-30T00:31:39.650932 - [INFO] Prompt executed in 0.76 seconds

    ```

    ## Attached Workflow

    Please make sure that workflow does not contain any sensitive information such as API keys or passwords.

    ```

    Workflow too large. Please manually upload the workflow from local file system.

    ```

    ## Additional Context

    (Please add any additional context or steps to reproduce the error here)

    Darksidewalker
    Author
    Aug 29, 2026

    You have an incompatible other "Director" node installed ...

    meupHDAug 30, 2026

    @Darksidewalker I tried ref2va and it worked fine, but fl2va gave an error. Is fl2va not supported?

    Darksidewalker
    Author
    Aug 30, 2026

    @meupHD fully supported

    Darksidewalker
    Author
    Aug 30, 2026

    The problem is the Latent Upscaler node from https://github.com/LBH-123-AI/Comfyui_Minimax_h3_latent_Upscaler
    It does not work with different latent scaled inputs like fl2va. You can make an Issue there.

    jeyjeysigAug 29, 2026
    CivitAI

    Hi Darkside/ or anyone having this- im having a serious issue with the workflow here.. whenever i try to change the video duration located inside the director node, it gives me "Node widget error" inside of the node, and comfyui says : "can't access property "options", this is undefined"

    it's making the whole workflow pretty much useless cause im just stuck with 5 seconds by default... i downloaded all the missing nodes from Comfy manager. but still no luck... help please??

    Darksidewalker
    Author
    Aug 29, 2026

    Uninstall incompatible other "Director" nodes. Maybe.

    putratroopsAug 29, 2026
    CivitAI

    Hi darkside is there a workflow instead create 30 sec long vid but also in 1 run make 3 video but seamless in 1 prompt?it Will help with low vram People like me

    aikotanaka6699828Aug 30, 2026
    CivitAI

    I would like to suggest a feature for REF2VA. I want to be able to hook up the image to ollama node so that it can generate a prompt based on the image used, and then be able to feed that prompt into the detailed_description and maybe even the other fields. The goal is to be able to generate it's own story based on the image.

    That means the node would need to be able to have an output for image and it would need an input for prompt.

    Just a suggestion, I know your busy and might want to keep the flow simplistic. Keep up the great work.

    PlinkertonAug 30, 2026
    CivitAI

    this seems like it would be a good feature for your workflow, been having good success with it myself. on github hradec/ComfyUI-HR-Endless-Sampler

    Workflows
    MiniMax H3

    Details

    Downloads
    21,368
    Platform
    CivitAI
    Platform Status
    Available
    Created
    8/3/2026
    Updated
    9/8/2026
    Deleted
    -

    Files

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V10.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V11.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V13.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V15.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V12.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V18.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V14.json

    DasiwaMinimaxH3WorkflowsT2VA_cMMH3V16.json