📄 中文摘要
OpenRouter 是一个统一的 API，能够将请求路由到来自各大提供商的 200 多个 AI 模型。用户只需一个 API 密钥和统一的格式，且与 OpenAI 兼容。这一解决方案简化了管理多个 API 密钥的复杂性，用户不再需要分别处理 OpenAI、Anthropic、Google、Mistral 和 Meta 等公司的 API 密钥，提升了开发效率和便捷性。
OpenRouter 提供免费 API：一个 API 密钥适用于所有 AI 模型
出处: OpenRouter Has a Free API: One API Key for Every AI Model
发布: 2026年3月28日
📄 English Summary
OpenRouter Has a Free API: One API Key for Every AI Model
OpenRouter is a unified API that routes requests to over 200 AI models from all major providers. Users only need one API key and a consistent format, which is compatible with OpenAI. This solution simplifies the complexity of managing multiple API keys, eliminating the need to handle separate keys for OpenAI, Anthropic, Google, Mistral, and Meta, thereby enhancing development efficiency and convenience.