Hyper Chroma low step LoRA

Originally posted by silveroxides in his HF repo.

those who don't like the speed or stability of Chroma - use these two LoRAs (dead links, use both models from this post):

they allow generating at cfg 1 with lower than 10 steps (8 seems to work well), which gives a very nice speed boost. If you want negative prompt to have an effect, use NAG:

NAGuidance node

keep in mind that it will decrease generation speeds.

optimal values for Normalized Attention Guidance node:

nag_scale=3.0

nag_alpha=0.25

nag_tau=1.0

nag_sigma_end=0.75