Verified: 9 months ago
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The FLUX.1 [dev] Model is licensed by Black Forest Labs. Inc. under the FLUX.1 [dev] Non-Commercial License. Copyright Black Forest Labs. Inc.
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I've learned a lot from others, and I love tweaking ComfyUI to my needs. This is the workflow that works for me with Flux (dev, fp8). Key features :
All the stuff I need in the same spot (source image with denoise for IMG2IMG, loras, batch size, picture resolution)
I can prompt in my natural language (french) and in English (French prompt is Google translated and concatenated with the English one)
Picture are saved with enough metadata for Civitai (did not manage to get Loras weight)
CLIP is forced on CPU/Ram so I can fit Flux in my VRAM (12go), on my 4070 Super I get around 3s/iteration when generating 2 pictures, so about one minute if I stick to 20 steps
Image presets for resolution (I hate typing a picture size in pixel, having a dropdown with the right resolutions is so much better. And a toggle to switch from landscape to vertical). Hint image get resized to this resolution when used as latent.
Some tips :
Install missing nodes with ComfyUI Manager
most nodes are collapsed, you can click the circle to expand them if you need to change something (like the source language in the translator node)
to avoid spaghetti I use Get/Set nodes, Setter are hidden below their related nodes (ie: Set PROMPT_EN is below the English prompt)
I use 2 variants of Clip_L, Long-ViT-L-14-BEST-GmP-smooth-ft.safetensors which supposedly is better for long prompts, and ViT-L-14-TEXT-detail-improved-hiT-GmP-TE-only-HF.safetensors when text matters. Differences are not huge, you can stick to Clip_L
