AI Dungeon
Free tier
Friends & Fables
Free tier
AI Dungeon vs Friends & Fables: Which Should You Use?
Last updated: 2026
Choose AI Dungeon if…
Solo players or groups who want an AI storytelling sandbox without the structure of traditional TTRPG rules.
Visit AI Dungeon →Choose Friends & Fables if…
Discord-based gaming groups who want to try AI-assisted play without leaving their existing community server.
Visit Friends & Fables →Side-by-side comparison
| | | |
|---|---|---|
| Pricing model | freemium | freemium |
| Starting price | Free | Free |
| Free tier | ||
| Platforms | Web, iOS, Android | Web |
| Game systems | System agnostic | System agnostic |
| Self-hosted | ||
| AI-powered | ||
| Open source | ||
| Works offline | ||
| Official content | ||
| Launched | 2019 | 2023 |
Pricing breakdown
AI Dungeon
Free tier available with limited AI usage. Premium plans from $9.99/mo for higher quality AI and unlimited usage.
Friends & Fables
Free tier available with limited sessions. Premium plans for unlimited play.
Pros & cons
AI Dungeon
Pros
- Responds meaningfully to nearly any player action
- Great for solo play or party-less RPG sessions
- Free tier lets you try before committing
Cons
- AI output quality is inconsistent — needs significant steering
- Free tier has strict usage caps that interrupt play
- Not suited for traditional TTRPG rules or tactical play
Friends & Fables
Pros
- Runs inside Discord — no extra app required
- Works for whole groups, not just solo play
- Low setup barrier for groups already on Discord
Cons
- Text-only — no maps, tokens, or visual elements
- AI output quality depends on the underlying model
- Limited rules fidelity for structured systems
Frequently asked questions
Is AI Dungeon or Friends & Fables cheaper?
Both AI Dungeon and Friends & Fables have free tiers, so you can try both at no cost.
Can I use AI Dungeon and Friends & Fables together?
AI Dungeon and Friends & Fables overlap in the ai-game-masters category, so most users pick one or the other rather than using both. That said, some GMs use them for different parts of their workflow if the tools serve genuinely different purposes.