TavLite

TavLite is a lightweight, open-source local AI chat application for creating immersive role-playing experiences. Build and manage character cards, chat with any OpenAI-compatible LLM, and generate images — all running locally on your own machine with no cloud dependency.

Features

• OpenAI-Compatible API — Works with any LLM provider that supports the OpenAI API format
• Streaming Chat — Real-time SSE streaming with Markdown rendering and thinking process display
• Multiple Conversation Modes — Choose from GM (Game Master), NPC, or Novel mode for different storytelling styles
• Character Card Management — Create, edit, import, and export character cards; supports SillyTavern PNG card import
• Text-to-Image Generation — Integrates with ComfyUI for AI image generation (ZIT, SDXL, and Anima models)
• Mobile-Friendly — Responsive design for both desktop and mobile; access via tavlite.local through mDNS
• Light & Dark Themes — Switch between light and dark mode with persistent preference
• Conversation History — Auto-save chat history per character card
• System Tray — Runs quietly in the background with quick-access menu
• QR Code Sharing — Scan a QR code from your phone to instantly access the chat interface on mobile

Logo

Screenshots

Configurable Settings

Character Card Management & Editing

Streaming Chat with Markdown & Theme Switching

Installation

Method 1: Install using the package

Download the latest installer from the Releases page and install it locally.

Method 2: Deploy from source

git clone https://github.com/Karasukaigan/TavLite.git
cd TavLite

python -m venv venv
.\venv\Scripts\activate
pip install -r requirements.txt

python server.py

Note: Please deploy TavLite within a trusted local area network. Do not deploy TavLite on public cloud servers.

TavLite Pro

TavLite Pro builds on everything above with additional features designed for serious character card creators and immersive RP enthusiasts:

• Custom Tags — Organize and filter character cards with custom tags for quick searching.
• Image Library — Upload multiple images with descriptions. The AI inserts them into conversations at the right moments — perfect for event CGs and visual storytelling.
• Module Presets & Custom Modules — Add structured features like time tracking, character stats, and status displays to your cards with one click.
• Card Authoring Assistant — AI-powered tools for description polishing, opening message generation, text-to-image prompt creation, tag generation, and translation.
• Welcome Page — Attach custom HTML pages to character cards for introductions, game rules, persona setup, and interactive openings — with AI-assisted generation.
• Usage Statistics — Track your token consumption per model with visual charts, updated in real time.
• Privacy & Security — Password protection and HTTPS encryption to keep your conversations private.

Your purchase directly supports the ongoing development of TavLite. Thank you!

Contributing

Issues and Pull Requests are welcome to help improve this project.

License

This project is licensed under the MIT License.