Surreale - Photorealistic.
Photoreal - Photorealistic. Most recommended.
Amateur - Photorealistic.
Enchant - Semirealistic.
Anime 3D - Anime. Has some support for solo male content as well. Using booru tags is recommended (without the underscores; for example, simply "1girl, long hair").
Anime 3D 2 - Anime with a touch of realism. Not related to 'Anime 3D'. Using booru tags is recommended (without the underscores; for example, simply "1girl, long hair").
Asians - Photorealistic with an 'Asian' focus.
Homoerotic - Photorealistic. Emphasis on solo male content.
Anime/Futanari/Fantasy/Amateur HD - new AI models that understand natural language way better than all of the above and can generate a variety of content with only a short prompt. The images have a higher standard resolution and therefore take longer to generate.
Photoreal HD - similar to Photoreal but with higher resolution. Generates more photorealistic images. Capable of generating text.