Best free NSFW AI models
GLM-4.5 Air derestricted – strong coherence
Pony Diffusion V6 – huge community & LoRAs
Juggernaut XL – photoreal NSFW
Realistic Vision v6 – runs on older GPUs
Text models (LLMs)
GLM-4.5 Air derestricted Try GLM →
Modified GLM family model built to remove or soften refusal behavior. Stays more capable than many small uncensored models while being willing to continue explicit prompts.
- Best for general chat, explicit writing, roleplay, mixed SFW/NSFW use.
- Good balance between coherence and low censorship.
- Larger versions need stronger hardware for smooth local use.
TheDrummer models (Cydonia, Rocinante) Try TheDrummer →
Community fine-tunes designed for immersive roleplay and adult dialogue. Often feel more expressive and less robotic than generic instruction models.
- Best for character roleplay, story scenes, personality-heavy conversations.
- Creative tone and lower refusal rate than standard instruct models.
- Bigger checkpoints can become slow without enough VRAM.
Mistral small instruct variants Try Mistral →
Smaller Mistral-family instruct models are fast, easy to run, and can still follow adult prompts with the right setup. Practical for lower-end hardware.
- Best for budget local setups, quick chats, experimenting with prompts.
- Low hardware barrier and solid speed.
- Less depth and consistency than larger specialized models.
Image models (Diffusion)
Pony Diffusion V6 Try Pony →
One of the biggest names in NSFW image generation. Flexible, expressive, and heavily supported by community LoRAs. Strong for anime or stylized character work.
- Best for anime, stylized characters, expressive prompts, LoRA-heavy workflows.
- Huge community adoption and strong prompt responsiveness.
- SDXL-class workflows are heavier than old SD 1.5 models.
Juggernaut XL Try Juggernaut →
Photoreal SDXL checkpoint known for polished, believable results. One of the most common starting points for explicit image work with realism.
- Best for photoreal portraits, realistic bodies, soft-light scenes.
- High visual polish and strong realism for an open model.
- Prompting realism well takes more care than stylized models.
Realistic Vision v6 Try RV →
Stable default for lower-end PCs. Runs on weaker GPUs and has a huge amount of compatible tooling, embeddings, and LoRAs.
- Best for older hardware, quick local generations, familiar SD 1.5 workflows.
- Easier to run and well supported.
- Not as modern-looking as the best SDXL or Flux pipelines.
Flux dev / fine-tunes Try Flux →
Flux-based checkpoints and community fine-tunes used for top-end quality, stronger prompt adherence, and better scene coherence. Rewards advanced workflows.
- Best for high-detail renders, complex prompts, premium-looking output.
- Excellent quality ceiling.
- Heavier setup and more VRAM demand.
Quick comparison
| Model | Type | Best use | Hardware needed |
|---|---|---|---|
| GLM-4.5 Air | Text LLM | Chat, writing, roleplay | Medium to high |
| TheDrummer | Text LLM | Roleplay, storytelling | Medium |
| Mistral small | Text LLM | Quick chats, low-end | Low |
| Pony Diffusion | Image (SDXL) | Anime, stylized, LoRAs | High (8GB+ VRAM) |
| Juggernaut XL | Image (SDXL) | Photorealistic | High (8GB+ VRAM) |
| Realistic Vision | Image (SD 1.5) | Low-end, quick gens | Low (4GB VRAM) |
| Flux | Image (Flux) | Premium quality | Very high (12GB+ VRAM) |