Your Stylish AI Chat Companion
PolyChat-AI is a next-generation AI chat web application that delivers an exceptional, interactive, and visually unique user experience. Built with modern web technologies like React 19, TypeScript, and Vite, it emphasizes customization, performance, and accessibility.Quick Start
Get from zero to your first AI conversation in under 5 minutes
Installation
Set up PolyChat-AI for local development
Live Demo
Try PolyChat-AI instantly without installing anything
GitHub Repository
View the source code and contribute
Key Features
Multi-Model AI Access
Access 100+ language models through OpenRouter integration including GPT-4o, Claude 4 Sonnet, Gemini 2.5 Pro, and many more. Switch models mid-conversation or run up to 3 AI models simultaneously for comparison.Chat Interface
Intelligent conversations with real-time streaming responses
Multi-Model Chat
Compare responses from up to 3 AI models side-by-side
AI Image Generation
Generate images directly within conversations using multimodal AI models with automatic prompt optimization and intelligent fallback systems.Supported Models: Gemini 2.5 Flash, GPT-4o, Claude 3.5 SonnetFeatures: Multiple size options, style presets, mood settings, lighting options
RAG Context Enhancement
Intelligent conversation context using local embeddings powered by @xenova/transformers with the all-MiniLM-L6-v2 model. All processing is done locally for maximum privacy.Image Generation
Create images with AI using advanced multimodal models
RAG Context
Enhance conversations with semantic search
Templates & Quick Actions
Jump-start conversations with 27 professionally crafted templates across 7 categories including Programming, Writing, Analysis, Creative, Learning, Business, and Personal. Apply instant transformations with 10+ quick actions:- Explain Code, Optimize, Debug, Add Comments
- Translate, Summarize, Review, Improve
- Simplify, Expand, and more
Templates
Pre-built prompts for common tasks
Quick Actions
Instant text and code transformations
Customization
Personalize your experience with visual themes (Dark, Light) and 8 accent colors (Violet, Blue, Green, Rose, Orange, Teal, Red, Cyan).Customization Guide
Learn how to customize themes, colors, and settings
Technical Stack
| Layer | Technology |
|---|---|
| Frontend | React 19 + TypeScript + Vite |
| Styling | Tailwind CSS 4 with custom themes |
| State Management | Zustand for performant state handling |
| API | OpenRouter for language model access |
| Embeddings | @xenova/transformers for local RAG |
| Build Tool | Vite for ultra-fast development and builds |
Next Steps
Try the Quick Start
Follow our quickstart guide to get your first chat conversation running in minutes.
Install Locally
Set up PolyChat-AI for local development with our installation guide.
Explore Features
Dive into core features to learn about advanced capabilities.
Customize Your Experience
Make it yours with customization options.
Need help? Visit our GitHub repository or check the troubleshooting guide.