📄 中文摘要
Bifrost 是一个开源的 Go 网关，能够暴露与 Anthropic 兼容的端点，从而将 Claude Code 请求路由到 GPT-4o、Gemini、Bedrock 或任何其他支持的提供者。通过更改一个环境变量，用户可以实现多提供者故障转移、预算控制和语义缓存，每个请求的额外开销仅为 11 微秒。经过测试，Bifrost 的性能显著优于其他基于 Python 的替代方案，速度快了 50 倍，适合需要高效 LLM API 的开发者使用。
如何通过 Bifrost AI 网关将非人类模型连接到 Claude Code
📄 English Summary
How to Connect Non-Anthropic Models to Claude Code with Bifrost AI Gateway
Bifrost is an open-source Go gateway that exposes an Anthropic-compatible endpoint, allowing users to route Claude Code requests to GPT-4o, Gemini, Bedrock, or any supported provider by changing a single environment variable. It offers multi-provider failover, budget controls, and semantic caching with only 11 microseconds of overhead per request. Testing showed that Bifrost was significantly faster than Python-based alternatives, achieving speeds 50 times faster, making it an ideal choice for developers seeking efficient LLM API solutions.