V5 - Added Latent Noise Injection section to the workflow - Improves the quality and details of the imageAdded the power lora loader back in for ease of useThe Red Nodes are the model selection nodesThe Yellow Nodes are settings nodesThe Green Nodes are the prompt, LORA loader and image chooserThe Purple Nodes at the bottom are The Face and Eye detailers and the Ultimate SD upscaler. These have been collapsed to keep the workflow clean, however you can click on the little grey dot on the left of the node or right click and expand to change any settings in these.I have included the upscaler model (4xFFHQDAT) i am using and the face and eye detection models in the zip file. Save these in the relevant places<ul><li>Upscaler - \ComfyUI\models\upscale_models</li><li>Face and Eye Detection - \ComfyUI\models\ultralytics\segm and \ComfyUI\models\ultralytics\bbox</li><li>Sam Loader Model - \ComfyUI\models\sams</li></ul><hr />V4.5 - Added a second pass for the Face and Eye DetailerMade the workflow more compact so that it is easier to see and follow alongRe-introduced the fast bypasser/switcher as there no longer appears to be any issues with it.The Red Nodes are the model selection nodesThe Yellow Nodes are settings nodesThe Green Nodes are the prompt and image chooserThe Purple Nodes at the bottom are The Face and Eye detailers and the Ultimate SD upscaler. These have been collapsed to keep the workflow clean, however you can click on the little grey dot on the left of the node or right click and expand to change any settings in these.I have included the upscaler model (4xFFHQDAT) i am using and the face and eye detection models in the zip file. Save these in the relevant places<ul><li>Upscaler - \ComfyUI\models\upscale_models</li><li>Face and Eye Detection - \ComfyUI\models\ultralytics\segm and \ComfyUI\models\ultralytics\bbox</li><li>Sam Loader Model - \ComfyUI\models\sams</li></ul><hr />V4- Added a Face Detailer and Eye Detailer nodesFace Detailer Model - <a target="_blank" rel="ugc" href="https://huggingface.co/Bingsu/adetailer/blob/main/face_yolov8m.pt">https://huggingface.co/Bingsu/adetailer/blob/main/face_yolov8m.pt</a>Eye Detailer - <a target="_blank" rel="ugc" href="https://civarchive.com/models/178518/eyeful-or-robust-eye-detection-for-adetailer-comfyui">https://civarchive.com/models/178518/eyeful-or-robust-eye-detection-for-adetailer-comfyui</a><hr />V3(GGUF)<a target="_blank" rel="ugc" href="https://huggingface.co/city96/FLUX.1-dev-gguf/tree/main">https://huggingface.co/city96/FLUX.1-dev-gguf/tree/main</a><a target="_blank" rel="ugc" href="https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/tree/main">https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/tree/main</a>Added an image chooser before the up scaling starts - By default the workflow will produce 4 images initially. You can then choose which one(s) you want to progress with to upscale and save. That first run will take longer as its creating 4 images. You can alter how many it runs in the parameters group.The prompt generator has been updated to a Searge LLM Node which works a little better than the previous one. It still requires a Groq token like the previous versionRemoved the switch as it was causing some issues for some people. You can manually bypass the groups to avoid running the prompt generator each time you try to run the image generator.<hr />V2(GGUF) - Updated to accommodate the GGUF models and encoders found here<a target="_blank" rel="ugc" href="https://huggingface.co/city96/FLUX.1-dev-gguf/tree/main">https://huggingface.co/city96/FLUX.1-dev-gguf/tree/main</a><a target="_blank" rel="ugc" href="https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/tree/main">https://huggingface.co/city96/t5-v1_1-xxl-encoder-gguf/tree/main</a>Prompt GeneratorAdded a LLM prompt Generator using Groq. Type in a simple prompt and the model will give you an expanded and more detailed prompt for you to paste into the image gen prompt box to edit to your liking before running.PLEASE NOTE: The prompt generator does require a Groq api key (free) that you can get at <a target="_blank" rel="ugc" href="https://groq.com/">https://groq.com/</a>. to apply the key, simply add a TaraApiKeySaver node into your workflow, paste the key into it and run the generator. You can then delete the TaraApiKeySaver nodeA switch node has been added so that only the prompt gen or the image gen is ran at any given time<hr />V1.1: Added in Max shift and Base shift Node that was missed from V1<hr />A simple Flux Dev workflow that allows Multiple LORA selections, a Resolution chooser, Ultimate SD Upscaling and an image comparerThe workflow will save a copy of the normal image and Upscaled image in separate folders within your ComfyUI output foldersVery much still a comfyUI beginner so this is just a mashup of multiple Workflows that I've used and picked out the useful sections of each that i needed.

Simple Flux Dev Workflow - LORA's - Face & Eye Detailer - Ultimate SD Upscaler - Image Comparison

simpleFluxDevWorkflowLorasFace_v10.zip

v1.0

v5.0

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