SillyTavern

A free, open-source, locally installed chat front end for roleplay and power users.

Open sourceSelf-hostableAI chatbots and assistants

Verified facts: 4 of 4
Alternatives ranked: 5
Approved reviews: 0
Visits sent from here: 0

About SillyTavern

SillyTavern is a locally installed interface for chatting with language models, best known in the roleplay and interactive-fiction community. It connects to local backends and to many cloud APIs, and adds deep control over prompts, character cards, lorebooks, group chats, image generation and text-to-speech. It is aimed at people who want to tune every part of the conversation and are willing to learn, and the project openly says it embraces a steep learning curve. Many users pair it with local models through tools such as KoboldCpp or Ollama, or with uncensored hosted models. It started in 2023 as a fork of TavernAI and is developed by a large volunteer community. The project is free and open source, and promises to stay that way. Installation needs Node.js and some comfort with the command line. It runs on Windows, Linux, macOS and Android, or in Docker.

Best for: Roleplay and fiction fans who want full control over prompts, characters and models.

What works

Deep control over prompts, characters and lore
Works with local and cloud models
Free and open source, run by a volunteer community

Why people leave

Steep learning curve
Needs Node.js and command-line setup
Interface is cluttered for casual chat

Top SillyTavern alternatives

See all 5

1
Character.AI
Hosted, no-setup character chats with a big community library.
66.5
2
Venice
Hosted uncensored models with privacy-first storage, no install needed.
62.6
3
LM Studio
Simple way to run the local models SillyTavern can connect to.
59.6
4
Ollama
Local model engine to pair with SillyTavern.
57.2
5
Replika
Ready-made single companion if you don't want to configure anything.
55.3

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SillyTavern: common questions

Is SillyTavern free?

Yes. SillyTavern is free, open-source software that you can host yourself.

Is SillyTavern open source?

Yes. The source code is on GitHub at SillyTavern/SillyTavern. You can also run it on your own server.

What platforms does SillyTavern run on?

SillyTavern is available for Windows, macOS, Linux, Android and Self-hosted.

What are the best alternatives to SillyTavern?

The highest-ranked SillyTavern alternatives right now are Character.AI, Venice and LM Studio. See the full ranked list for pricing, platforms and verified facts.

See all 5 SillyTavern alternatives

SillyTavern facts

4 of 4 verified

Positioning: Locally installed LLM front end; Checked Oct 25, 2026docs.sillytavern.app(opens source in a new tab); “SillyTavern - LLM Frontend for Power Users SillyTavern (or ST for short) is a locally installed user interface”
Price: Free and open source; Checked Oct 25, 2026docs.sillytavern.app(opens source in a new tab); “will always be free and open-sourced.”
Origin: Fork of TavernAI, Feb 2023; Checked Oct 25, 2026docs.sillytavern.app(opens source in a new tab); “Beginning in February 2023 as a fork of TavernAI”
Platforms: Windows, Linux, Mac, Android, Docker; Checked Oct 25, 2026docs.sillytavern.app(opens source in a new tab); “Windows Linux and Mac Android Docker”