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Sillytavern

Sillytavern is an open-source JavaScript application that provides a frontend for interacting with large language models through conversational chat interfaces.

Independent OpenViST project profile, based on linked sources.

Sillytavern — OpenViST project profile in Chat & Assistants.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use Sillytavern when you need a conversational frontend for language-model interactions and want to examine or adapt a public, self-hosted JavaScript application.

Who it is for

  • People exploring interactive conversational AI.
  • Developers building roleplay or character-chat experiences on an LLM frontend.
  • Teams experimenting with private internal language-model chat interfaces.

Documented uses

  • Provide a user-facing interface for LLM conversations.
  • Support conversational AI experiments in a self-hosted application.
  • Serve as a frontend foundation for roleplay or character-chat projects.
Before you choose

Requirements & limits

The project is publicly available through its GitHub repository and is licensed under AGPL-3.0.

  • It is an application and LLM frontend, not a language model or general infrastructure service.
  • Its source repository identifies JavaScript as the primary language and AGPL-3.0 as the license.
  • Specific model providers and deployment procedures are not identified in the supplied repository evidence.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Evidence and transparency

Sources & review

Source record details
Source availability
Active
Sources checked
2 October 2026
Original website title
SillyTavern/SillyTavern · Official homepage title · retained in its source language