Dáàn

A Lightweight Language Model Client

English | 中文

Daan (答案, "Answer" in Chinese) is a concise and lightweight client for interacting with Large Language Models (LLMs), offering a smooth and efficient AI experience. It's compatible with OpenAI's GPT series and other OpenAI-compatible APIs.

正在支持使用 AI 在 Daan 内生成并运行 JS App 和 MCP服务，让 AI 工具化变得轻而易举，敬请期待！

Try the Demo

Key Features

• 🆕 Miniapp Functionality: Convert your frequently used features directly into a mini-app for use in a mini-window.

• 🆕 Miniapp and Character Market: Publish your presets to GitHub issues and install/reuse them in Daan with one click.

• 🆕 Miniapp as MCP Service: Miniapps also support running as MCP services, enabling low-threshold development of simple MCP servers.

• ✨ Minimalist Interface: Focus on the conversation, not clutter.

• 🔌 MCP (Model Context Protocol): Enhance AI responses with external tools and knowledge.

• 👤 Character Customization: Create and reuse chat personas with specific prompts and settings.

• 🔄 Flexible Model Selection: Easily switch between OpenAI models or add custom ones.

• 🔑 Custom API Endpoints: Use alternative OpenAI-compatible API services.

• 🔒 Secure Local Storage: API keys are stored securely in your browser.

• ⚙️ Personalization: Customize system prompts, history length, and more.

• 🎨 Theme Switching: Includes a dark mode for eye comfort.

• ⏱️ Timestamps: Track conversation history easily.

• 📝 Chat Summary: Quickly review conversation topics.

• 📊 Token Estimation: Monitor message token usage.

• 📌 Conversation Pinning: Keep important chats accessible.

Screenshots

Quick Start

0. Install Daan: Go to Online Demo or deploy/install Daan locally.
1. Get API Key: Obtain an API key from OpenAI or a compatible service.
2. Configure Daan: Enter your API key in Daan's settings. Select your desired model.
3. Start Chatting: Click "+ New Chat" and begin your conversation!

Contribution

Contributions are welcome! Feel free to:

• Submit an Issue to report bugs or suggest features.
• Submit a Pull Request to fix bugs or add functionality.
• Participate in Discussions to share your ideas.

License

Daan is licensed under the AGPL-3.0. See the LICENSE file for details.

• Non-commercial use: Free.
• Commercial use: Requires free authorization (registration needed).