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    smdb NoobAI - vpred workflow - v1.5
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    ComfyUI workflow to generate good quality images with base NoobAI vpred model and a refiner.

    For convenience I moved guide for this workflow into separate article How to generate good images with NoobAI vpred.

    Description

    • Added support for prompt wildcards. See the guide for more info.

    • Re-implemented "Adjust Details" feature for txt2img stage. Now it is possible both to increase and decrease desired details level, with less artifacts.

    FAQ

    Comments (9)

    ShizayatsMar 22, 2025· 1 reaction
    CivitAI

    A huge mountain of crap that requires a bunch of dependencies that are missing from the Manager. 🤬

    BoaloMay 1, 2025· 1 reaction
    CivitAI

    very nice!! it worked well for me and i also managed to get all resources from the manager

    pinkmoth068Oct 5, 2025
    CivitAI

    I found this one from your article and so far it's amazing! Really great work 😊

    SauceSoSauceNov 4, 2025
    CivitAI

    Keeps saying "Cannot read properties of undefined (reading 'map')" and i cannot figure out what's causing it

    SauceSoSauceNov 4, 2025

    This happens when i try to run it without changing anything on it

    churchofthepoisonmindJan 29, 2026
    CivitAI

    Does not work, do not waste your time

    model weight dtype torch.float16, manual cast: None

    model_type V_PREDICTION

    Using pytorch attention in VAE

    Using pytorch attention in VAE

    VAE load device: cuda:0, offload device: cpu, dtype: torch.bfloat16

    Requested to load SDXLClipModel

    loaded completely; 1560.80 MB loaded, full load: True

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

    loaded diffusion model directly to GPU

    Requested to load SDXL

    loaded completely; 4897.05 MB loaded, full load: True

    Prompt executed in 7.59 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.43 seconds

    Prompt executed in 0.04 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.05 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.06 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.06 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.07 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.06 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.03 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.02 seconds

    got prompt

    Failed to validate prompt for output 193:

    * VAEDecode 4:

    - Required input is missing: vae

    * ImageUpscaleWithModel 27:

    - Required input is missing: upscale_model

    Output will be ignored

    Failed to validate prompt for output 91:

    * VAEEncode 382:

    - Required input is missing: vae

    * VAEDecode 59:

    - Required input is missing: vae

    Output will be ignored

    Failed to validate prompt for output 97:

    * (prompt):

    - Required input is missing: images

    * PreviewImage 97:

    - Required input is missing: images

    Output will be ignored

    Prompt executed in 0.04 seconds

    SterilizeApr 9, 2026· 1 reaction
    CivitAI

    An update to either ComfyUI or Use-Anywhere addon broke it's base functionality. There's two nodes in the model group that are the impacted ones. If you right click -> fix node those two and then reconnect the Vae / Upscaler wires, the workflow works fine.

    lsvietruanJun 2, 2026
    CivitAI

    This does still work! Despite what other comments say, this is usable, but you have to do some legwork to fix some things. Here's what worked for me but it involves modifying your ComfyUI code so do so at your own risk.

    ComfyUI relies on a deprecated method in main.py. You can fix it by going to your install...

    ComfyUI\custom_nodes\comfyui_essentials_mb\misc.py

    Open it up in notepad++ or visual studio.
    ctrl+f if isinstance(node, ast.Num): # number
    Replace...
    if isinstance(node, ast.Num): # number

    return node.n

    with...

    if isinstance(node, ast.Constant):

    return node.value

    (make sure the indentation is correct or it won't work)

    Once you reload your comfyui you'll need to go and reconnect the inputs for fallback model (clip1,model1,clip2,model2 are just the respective outputs from your base and refined model respectively) and your VAE encode/decodes (find all of them and connect the VAE output of your base model to the "vae" input, you need to right click the VAE node itself and expand it to see the vae input. Once I did this I was able to get outputs again.

    Workflows
    Illustrious

    Details

    Downloads
    2,088
    Platform
    CivitAI
    Platform Status
    Available
    Created
    2/2/2025
    Updated
    8/2/2026
    Deleted
    -

    Files

    smdbNoobaiVpred_v15.zip

    Mirrors

    CivitAI (1 mirrors)