gamma:

Broke the dih barrier for the most part, it's quite challenging to maintain the quality of beta and get accurate nsfw by merging LoRAs. It always seems to do well in one area and then botch something else. BUT, I have to give special mention to shootthesound and his custom LoRA loaders (https://github.com/shootthesound/comfyUI-Realtime-Lora), these have been a game changer for me with mixing models in with LoRAs I trained on AI Toolkit (thank you @ostris). Shoot's node allows you to dial in layers for z-image and even give you an analysis of what layers have more information and are stronger in influence. Check the nodes out and this youtube, give him some love! He's working on the second version of these very useful nodes and I know I for one and looking forward to them.

That being said, give gamma a shot and as always tell me what you love or hate about it. I trained several separate LoRAs focused mainly on male anatomy, then with male and female in the same image, but no NSFW activities and then some focused on NSFW concepts. It still isn't perfect, but it's a step closer and that's all that matters to me. Thank you all for the support and kind words. I do this as a hobby and still learning a lot as I go, your input is appreciated and valued. Cheers!

Recommended settings:

• dpmpp_2s_ancestral + beta

• 5-8 steps

***the fp16 and fp8 versions are under the same model tab, just select the drop down to the right and select the version you'd like***

alpha:

Has a slightly different vibe from beta or at least a small step toward something different, hopefully better - try it out for yourselves, some gens will definitely need a 2nd pass/hi-res fix. Using odd resolutions seem to result it body deformities (extra hands, limbs, etc.). Still working on male anatomy, as well has some female features that are missing or lack in detail and accuracy. Look to your favorite LoRAs for Ds and Ps for now.

Recommended settings:

• dpmpp_2s_ancestral + beta (detail daemon with split sigmas on the initial generation is very nice in the workflow)

• 5-8 steps

Hi-res fix:

• 1.3x latent upscale

• heunpp2 + beta

• 4 steps

Upscale:

Ultimate SD Up or SeedVR2

USDU: ddim + ddim_uniform, 0.2 denoise, 4 steps

ps: some of the showcase images use prompts from recent community posts, I wasn't thinking about it at the time to bookmark ones I used. So, if you see a prompt that looks familiar, by all means, message me and I will link the original post on the image.

beta:

My impatience is growing waiting on a fine-tunable base model, so here is a beta I've been working on since the release of the amazing Z-Image Turbo. A huge thank you @ostris for his amazing work with the AI Toolkit and of course the Tongyi-MAI team for all the mind blowing work they do and the pace at which they do it. Kudos to you all!

Recommended settings:

The following all work great, some better with certain generations.

Euler + simple or SGM_Uniform

DDIM + DDIM_Uniform

dpmpp_2s_ancestral + linear_quadratic (my personal favorite)

All LoRAs merged with the model were trained by myself on AI Toolkit with my own personally curated dataset, most focusing on detail, anatomy, skin, lighting. I will release some lora's in the next week or so that are geared toward better anatomy for both male and female. Some merges didn't look great after they were baked in, so I left them out for now. Obviously it's a WIP and I appreciate any and all constructive feedback and how it can be improved. Cheers <3