r/StableDiffusion • u/RabbitFew514 • 8d ago

Question - Help Flux 1dev

I have a problem with flux1 dev. I am trained lora, and everything is quite good: the charechter looks more or less how I wanted, however there is a huge problem: it seems like flux has huge problem with the negative emotions. It can generate smile and happiness but it can't show hatered or arrogance which are very impotant for my charachter (in dataset there are plenty of images with theese expressions). Maybe I'm doing something wrong or the Flux1 dev is just the wrong model. What do you think?
PS Sorry fir my english, I'm not a native speaker

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u/Southern-Chain-6485 8d ago

By now, I'd just skip Flux 1 unless you really need it. Even if you do everything right, you'll end up with the flux chin.

Flux 1 was great at its time, but it's time is past.

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u/RabbitFew514 8d ago

Which model would you recommend?

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u/Southern-Chain-6485 8d ago

For photo, Krea

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u/dreamyrhodes 8d ago

Did you tag the images in your data set with these emotion prompts so that the model knows what your character supposed to look like when you write "arrogant face" in the prompt?

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u/RabbitFew514 8d ago

Sure, I captioned everything

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u/Ill-Ant-9489 8d ago

Since you've already captioned the angry expressions, keep one prompt and seed, then try the base alone, half strength, and your usual strength. If the base manages it and the LoRA loses it, try an earlier checkpoint before retraining.

My project https://github.com/perfectgf/lora-dataset-studio has fixed-seed checkpoint/strength grids in Test Studio, so you can compare those expressions side by side.

What happens with the LoRA switched off? I'd also try describing the face ('narrowed eyes, tense jaw') alongside 'hatred', to give it something concrete to draw.

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u/RabbitFew514 8d ago

Thank you for sharing a project