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Extensions
SillyTavern comes with many extensions that can be enabled or disabled in the Extensions panel. Extensions can add new features, change the behaviour of existing features, or provide additional content for your AI to use.
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Built-in extensions
Use local or cloud-based Stable Diffusion, FLUX or DALL-E APIs to generate images
Images (aka 'sprites') of your AI character, shown next to or behind the chat window
Auto-summary of the chat history
Finds relevant messages from chat history and adds them into the context
Voice narration for your chat messages via ElevenLabs, Silero, your system TTS, AllTalk, XTTS, and more
Reply to chat messages with a single click, run commands and STscripts, and more
Translate
Translate chat messages to a different language
Token Counter
Converts text into tokens and counts the number of tokens
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Installable extensions
Install any of these extensions from the "Download Extensions & Assets" menu in Extensions.
Extensions are not Extras
The Extras project was discontinued in April 2024. You do not need to install Extras to use extensions.
Animate the text of character messages with variable speed and play sound along the animation.
Adds immersive background music and ambient sounds to your chats.
Play retro console games directly in SillyTavern chats.
Adds support for live2d models. Customizable expressions, animations and interactions.
Set an Objective for the AI to aim for during the chat.
Adds Realtime Voice Cloning capabilities to the Text-to-Speech module.
Convert your speech to text using browser or extras.
Adds support for VRM models. Customizable expressions, animations and interactions.
Adds web search results to LLM prompts.
Provides weather information using the AccuWeather API as a slash command or a function tool.
Adds a top bar to the chat window with shortcuts to quick actions.
Play the game of chess with the LLM.
Allows running JavaScript and STscript code from code blocks in chat.
A set of 7 classic D&D dice for all your dice rolling needs.
Adds an ability to cluster characters by similarity groups to easily find duplicates.
Adds a button to quickly insert emojis into a chat message.
Allows setting alternate greetings that are specific to group chats.
Adds a button to quickly insert a /sendas command template for the selected group member.
Show personalized suggestions based on your recent chats using the NovelAI's HypeBot engine. Requires an active NovelAI subscription.
Adds "idle prompting" after the user has been idle for some time to organically continue the conversation.
View metadata of enlarged images attached to a chat.
Render LaTeX and AsciiMath formulas in chat messages.
Adds Mermaid diagrams & flowcharts rendering to SillyTavern chats.
Adds a place to store your notes. Supports rich text formatting.
Adds ability to randomize API settings sliders with every generation.
Enhances the current visual novel experience with more features (Focus Mode, Letterbox Mode, and more)!
Adds an option to inspect and edit output prompts before sending them to the server.
Allows to receive push notifications for incoming chat messages.
Adds a dropdown menu for selecting user personas from the chat bar.
Gets the latest news from RSS feeds as a slash command or a function tool.
Provides the screen image for multimodal models when you send a message.
Adds a silence audio player to the extensions menu. Can help if the browser tab is being killed in a background.
Adds a timeline navigation to the chat history.
Easy way to view and modify variables.
Provides an interface for extensions to use language models directly in the browser.