>>106294232
Any version is good. Pic rel is v50 (1152x1152) or you can go down to any version and still get good results.
>>106294344
You're implying a trash result is a Chroma flaw though, when in reality it's either a bad prompt or bad settings. I used LLM because I have found it can help against artifacts. I can tone down my prompt (not use the LLM) and still get results better than what you've posted so you're doing something wrong. Those results look like the VAE or sampler settings are wrong.