I am a bit late to the party on Flux Klein models as I have been trying out other stuff, but I am back to see how far I can push Black Forest Labs most accessible model.
Anatomy can still be hit or miss on the roll of the dice (usually arms/hands missing)
8-12 Steps of Euler/Simple seems to be good. (To get better coherence/anatomy than 4 steps, but you can get lucky with 4 steps and enough gens.)
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I'm guessing you trained on a bunch of GPT Images 2 outputs (not exclusively, obviously), because I can see its artifacts on many of your examples. Is that right?
No. I did notice some strange noise on some images when testing earlier, when I was asking for "film grain", but that also appears in the Base Flux Klein model. I think that is because Flux Klein is a distilled model which increases speed but comes with quailty downsides.
@J1B Hmm, interesting. I see that your images are quite high res, so presumably they are upscaled, so maybe it's that? There's a grid pattern in the woman's top in the one with the woman with headphones lying on the bed, that can be seen in the full res. That's not normal for Klein.
Do you have plans for the fp8 version?
Hey! Great samples. What does this checkpoint do? Does it just make klein more realistic? Does this affect the anime or other styles?