An open-source AI character platform to build, customize, and chat with virtual personas
For writers, developers, and storytellers building interactive worlds

Narratium.ai is an open-source platform for creating AI characters, immersive worlds, and dynamic conversations.It's your creative studio for building personalized roleplay adventures — from emotional journeys to epic sagas.

• main: Stable version branch, regularly builds desktop versions through pake.
• dev: Development version branch, with multiple commits daily.

For detailed installation and setup instructions, please refer to our Getting Started Guide.

For detailed Vercel deployment instructions, please refer to the Vercel Deployment Guide.

For Download Version: please refer to the Download for Mac, Windows, Linux.

• Immersive Adventure Mode: Create personalized worlds and make decisions that matter.
• Visual Memory Management: React Flow-powered session tracing and branching.
• Character Cards & Lore: Compatible with SillyTavern cards, manage everything in one place.
• Powerful Plugin System: Supports a rich plugin ecosystem, extensible features, and custom UI components. See Plugin Development Guide for details.

Recommended API Services:

• OpenAI: Directly supports models using the OpenAI API format.
• OpenRouter: Recommended to use OpenRouter for unified access to various models.
• Relay Service Deployment: Recommended new-api.
• Local Deployment: Supports local inference services like Ollama, LM Studio, etc.

This project consists of two distinct parts with independent licenses:

• 🔐 Code: AGPL-3.0 License — copyleft license requiring source code disclosure for network services, with mandatory GitHub attribution.
• 🔒 Content: CC BY-NC-SA 4.0 — non-commercial use only, with attribution and same-license sharing required.
• 🌐 Web Deployment: Must display visible link to https://github.com/Narratium/Narratium.ai

For full license details, please refer to the LICENSE.

Thanks all Official Website Test API Sponsor