The verdict
AI Dungeon pioneered open-ended AI text adventures and still offers deep, go-anywhere interactive fiction with an opt-in uncensored mode. It's story-first, with quality tied to the model tier you pick.
Great for open-ended adventures. For character companions, CrushOn; for erotica specifically, DeepFiction.
Pros
- Deep, open-ended adventures
- Opt-in uncensored mode
- Free tier to try
Cons
- Story-first, not companion chat
- Best models are pricier tiers
- Consistency varies
AI Dungeon FAQ
Does AI Dungeon allow NSFW? Yes, via an opt-in uncensored mode for mature interactive fiction with fictional characters.
Is AI Dungeon free? Yes, there is a free tier; premium tiers unlock stronger models.
Scored on the public six-point method, assessed from hands-on use where possible plus documented pricing, features and user reports · last updated July 2026.