TL:DR

Check all versions of this model, they do not replace one another, they're different mixes for different things.

What it is

Trinity Mix is a 2.5D model that tries to go for decent realism with great contrast, saturation and dynamic range; and that can do both SFW and NSFW. It's designed to be extremely compatible with detailers, character loras, and with NSFW loras in general. It will take anime and furry character loras decently well and render them in its style. Furry versions are better served with the models in the Shasta branch, generally, as they tend to produce better fur textures. This mix can compete in image quality with XL models, and can easily generate images with up to 1024 base dimensions without big issues. My usual base size is 768×1024 for portraits

The Branches

The different Branches are named after different nuclear test codenames, because I believe this model is the bomb. Unless otherwise specified all the versions are equally valid, and the choice depends on what style you are going for. Do not necessarily default to the latest version

• FatMan: The base model. All other branches are based on it

• Vanya: These mixes are intended to portray extremely voluptuous female bodies without compromising quality too much. They should react more strongly than normal to appropriate size tags without needing loras like hyperfusion and hyperbreasts that can have severe style leakage at higher weights. V1 keeps things moderately reasonable, while V2 goes full on huge. Breast size tag are as per Hyper Fusion: Large breasts/Huge Breasts/Gigantic Breasts/Hyper Breasts

• Shasta: These mixes are intended to give FatMan knowledge of furry/anthro/kemonomimi/monster people anatomy and they can all produce great fur, feather and scale textures. Different versions use different mixes of furry models in them, so test them to see which ones suit your style best

VAEs

All models come with a baked in VAE, but you're free to disregard it and use any of the usual suspects

Quality

Recommended quality tags

((best quality)),((masterpiece)),(detailed),(realistic),(8k), (4k), 

Recommended negative

(worst quality, low quality:1.4), (greyscale, monochrome:1.1), cropped, lowres, username, blurry, trademark, watermark, title, multiple view, Reference sheet, strabismus, clothing cutout, side slit,worst hand, (ugly face:1.2), extra arm, bad foot, text, name

Detailers, quality, and style loras

I use these frequently, and many of the images shown will be using them

Detailers

• Detail Tweaker LoRA (细节调整LoRA)

• Furtastic Detailer. This works specially well with the models in the Shasta branch

• Other probably work just fine, they're just not part of my usual workflow

In general, do not mix multiple detailers in one generation, unless using them at very low strengths

Quality

• Furry generations should use the negative embeddings provided by sopenit494 with his fantastic Furtastic model

• Envy Better Hands works very nicely with this model, and IME better than other tries to fix hands, such as the bad hands embeddings. The model will still have issues with hands though. as it's still a 1.5 model

• This model reacts very well to both positive and negative strengths of Anime Realism Control Lora. This lora can be combined with detailers to get quasi-photorealistic results
  This was done with the same prompt and seed, and with the FatMan version of Trinity Mix

Prompting style

I have found that this model works best if you prompt in the following way:

<Quality Tags>

<your usual tags for 1.5 generations>

<a narrative prompt describing the same thing as the tags listed above>

Getting furry characters

Shasta versions are mixes with furry models, not full furry models themselves, so they might require some extra cajoling to get them to generate furry characters without a character lora. As such, two techniques tend to work fairly well, depending on the generation. They can be combined if necessary.

• Use (anthro, anthropomorphic:1.x). Use up to 1.5 weight here, more than that tends to break the model, 1.3-1.5 is usually enough

• Use the AND construct e.g. (((wolf:1.5) AND (girl:0.5)):1.3)

Clip Skip

This model works with both Clip Skip 1 and 2. Clip skip 1 tends to have a higher quality celling and lower quality floor.

Use on generation services

This model is explicitly allowed on generation services on the condition that you do not rename it and claim it as yours. You are allowed to copy this text on any such service. I would appreciate a link back to this page, but that's not mandatory, so long as the name isn't changed.

Using this model as part of a mix

Feel free to use this model as part of a mix. If you do, I would love to know so I can test your mix.