OpenRouter Model Routing Platform

OpenRouter is a unified LLM access and price-comparison platform for developers that helps you intelligently route requests across multiple large models to achieve lower costs and better response quality.

• Unified API: connect once and switch between multiple models
• Real-time price comparison: estimate cost and response time per prompt to quickly find the most cost-effective model
• Intelligent routing: supports automatic model selection based on cost, quality, or latency policies

示例：openrouter.request({ model: 'best', prompt: '你好' })

Use Cases

• Integrate multiple models into production to ensure stability and keep costs under control
• Quickly compare different models' performance and pricing during prototyping
• Automatically route requests at scale to lower budgetary costs

Key advantages: easy integration, transparent billing, and model price comparison, suitable for developers and businesses that want to flexibly manage models across providers and optimize costs.