I haven't gotten great results using this on Krea 2 Turbo, but it should work.

Usage for Krea 2 RAW:

Trigger word is 2000s

Most things work, I just do 20 steps with ddim and ddim_uniform

Usage for Flux.2 Dev:

I personally use 40 steps, Flux guidance at 4-5, Euler, Flux2Scheduler.

1024x1024/1024x768/1080x810 are the resolutions I've been using.