flutter_ai_chat_kit

A production-ready Flutter package for integrating multiple AI providers (OpenAI, Gemini, Claude, etc.) with a unified API.

✨ Features

• 🚀 Unified API: Switch between AI providers (OpenAI, Gemini, etc.) without changing your UI code.
• ⚡ Streaming Support: Real-time responses with incremental updates for that "ChatGPT feel".
• 🏗️ Clean Architecture: Built with Strategy, Repository, and Controller patterns for maximum extensibility.
• 📝 Markdown Support: Built-in rich text rendering for AI responses (code blocks, tables, etc.).
• 💾 Persistence: Built-in support for conversation history and local caching.
• 🎨 Modern UI: Beautiful Material 3 chat components included out-of-the-box.

📸 Screenshots

Light Mode	Dark Mode	Markdown Support

🚀 Quick Start

1. Platform Setup

Android

Add the internet permission to your android/app/src/main/AndroidManifest.xml:

<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission android:name="android.permission.INTERNET" />
    ...
</manifest>

macOS

If you are developing for macOS, enable network access in macos/Runner/DebugProfile.entitlements and macos/Runner/Release.entitlements:

<key>com.apple.security.network.client</key>
<true/>

2. Initialize the Provider

final provider = OpenAIProvider(
  apiKey: 'your-api-key',
  model: 'gpt-4',
);

2. Setup the Repository

final repository = ChatRepository(provider: provider);

3. Use the Controller

final controller = AIChatController(repository: repository);

// Send a message
await controller.sendMessage("Hello!");

// Or stream a message
await controller.streamMessage("Write a story...");

4. Plug into UI

AIChatView(
  controller: controller,
)

Supported Providers

• x OpenAI
• x Gemini
• x Anthropic Claude
• Ollama (Coming Soon)
• DeepSeek (Coming Soon)

License

MIT