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SillyTavern vs Nastia
SillyTavern scores higher in our catalogue (4.3 vs 4.0), but the right pick depends on what you need: Nastia may suit you better on price and features.
0| SillyTavern0 | Nastia0 | |
|---|---|---|
| Editor score | 4.3 / 5 | 4.0 / 5 |
| Price | Free | $7.33/mo |
| Price band | Free | Under $10/mo |
| Free tier | Yes | Yes |
| Price detail | Free and open source under AGPL-3.0. You pay only for whichever model API you connect. | Basic $11.99/mo ($7.33/mo billed yearly), Unlimited $15.99/mo ($8.33/mo yearly). Free forever tier with daily limits on messages/voice/video. |
| Adult content | Optional mature mode | Adult-first |
| Voice | Live calls | Voice notes |
| Images | Yes | Yes |
| Video | No | Yes |
| Memory | Yes | Yes |
| Custom characters | Yes | Yes |
| 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
Nastia — our take
A memory-driven companion that leans into uncensored chat, voice messages, and on-device-style video generation.
- Uncensored, persistent long-term memory
- Voice messages and generated video
- Free forever tier with daily limits
SillyTavern vs Nastia — common questions
Which is cheaper, SillyTavern or Nastia?
SillyTavern is the cheaper of the two at Free, against $7.33/mo for Nastia.
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. Nastia: Adult-first. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.