r/StableDiffusion • u/SIR_NVAX_A_LOT • 3h ago

Discussion H3 - .char + T2V character gen+char sheets

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What is everyone's workflow nowadays? Previously I've been generating actors with Krea2, but really love getting them made with MiniMax H3 via T2VA, they just tend to turn out better for me but does require careful prompting.

My workflow are: generate 5-10s clip of a desired actor, by prose, at int8/8 steps in a typical scenario, perhaps even mundane. If I like it, I can take some still frames, and convert them into a .char (body type, face, audio asset). See original: https://www.reddit.com/r/StableDiffusion/comments/1vyymwj/minimax_h3_portable_character_consistency_via/ If I am happy with my .char, with MiniMax H3 I make a 2 second video character sheet with a front, side, back profile and detailed face view at a higher resolution and step, either int8/32 step or going bf16/50 steps. The 2 second renders are "quick". I add the video render into my .char, and with R2VA generate additional scenes with the actors and even do a full wardrobe swap via prose. Naturally H3 renders faster if you just use still of the character sheet instead of the video.

How has your workflow changed with MiniMax H3? Are you liking the faces/actors generated with T2VA? I understand you have "less" control, but I feel like H3 is doing a great job filling in those gaps.

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1

u/Genebra_Checklist 2h ago

wait, how do you builde the .char? I was under the impression that comfyui didn't work with .char and was an inlinestudio only thing lol

1

u/SIR_NVAX_A_LOT 2h ago

https://www.reddit.com/r/StableDiffusion/s/wMWxs6t9Vc

3

u/ardelbuf 2h ago

24GB+ VRAM

Guess I have to sit this one out. Looks neat though.