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SillyTavern vs Pi
SillyTavern edges Pi on our editorial score (4.3 vs 4.0), but SillyTavern is the better fit if you want image sharing and custom characters; Pi has no clear edge there.
0| SillyTavern0 | Pi0 | |
|---|---|---|
| Editor score | 4.3 / 5 | 4.0 / 5 |
| Price | Free | Free |
| Price band | Free | Free |
| Free tier | Yes | Yes |
| Price detail | Free and open source under AGPL-3.0. You pay only for whichever model API you connect. | Free, with no usage limit and no paid tier — no card required. |
| Adult content | Optional mature mode | No adult mode |
| Voice | Live calls | Live calls |
| Images | Yes | No |
| Video | No | No |
| Memory | Yes | Yes |
| Custom characters | Yes | No |
| Companion types | Any character | Any character |
| Platforms | Desktop, Web | Web, iOS, Android |
| Runs locally | Yes | No |
SillyTavern — our take
If you want total control and zero subscription, this is where the advanced users live.
- Complete control over prompt and memory
- Works with local or hosted models
- Free forever
Pi — our take
Completely free, genuinely warm, and no upsell wall. Not a roleplay product, but an excellent listener.
- Entirely free with unlimited voice
- Consistently rated the most empathetic free model
- No ads
SillyTavern vs Pi — common questions
Which is cheaper, SillyTavern or Pi?
They cost the same on our recorded numbers (Free).
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: voice support differs between them.
Which handles adult content differently?
SillyTavern: Optional mature mode. Pi: No adult mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.