UnoRouter

UnoRouter - Unified AI API Gateway & Chat Platform

UnoRouter is a unified AI API platform that connects you to 343+ AI models from 50+ providers through a single API key. It serves as both a developer API gateway and a full-featured chat client for character roleplay and general AI conversations.

Key Features

• One Key, Every Model: Access 343+ models (248 free, 95 paid) from providers like Anthropic, OpenAI, Google, DeepSeek, Zhipu, Meta, Mistral, and more via a single OpenAI-compatible endpoint
• Smart Routing & Failover: Automatic provider failover across multiple upstreams ensures high availability and optimal performance (559K tokens/min served)
• Multi-Protocol Support: Compatible with OpenAI Chat Completions, Anthropic Messages, and Google Gemini API formats
• Built-in Chat Client: Full-featured character chat with personas, lorebooks, presets, group chats, image generation, and long-term memory - all running locally in your browser
• Zero Setup for Free Models: Start chatting immediately with free models pre-wired on the backend, no account or API key required
• BYOK & Privacy: Bring your own OpenAI-compatible endpoint and key; conversations stay in your browser, never on our servers
• Flexible Billing: Pay-as-you-go with credits that never expire, or subscribe for up to 1.75x credit multiplier. No model gating by tier.
• Extensive Integrations: Ready-to-use guides for Claude Code, Codex CLI, Gemini CLI, OpenClaw, SillyTavern, RisuAI, Janitor.AI, Chub, LibreChat, Open WebUI, LobeChat, Zed, Cursor, Aider, and many more

Use Cases

• Developers: Replace multiple API keys with one endpoint; switch models without code changes; build AI agents with automatic failover
• Character Roleplay Enthusiasts: Use the built-in chat with SillyTavern card import, lorebooks, personas, and group chat - or connect via API to your favorite client
• AI Application Builders: Access the full model catalog (GPT, Claude, Gemini, DeepSeek, GLM, Nemotron, etc.) with unified pricing and billing
• Cost Optimization: Automatic routing to cheapest healthy provider; free models available for development and testing