bifrost
Active·★ 5.3k·Apache-2.0·Updated 2026-05-29
★ Trending★ Essential
Fastest LLM gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
Bifrost is a high-performance AI gateway that unifies access to over 15 AI providers through a single OpenAI-compatible API. It offers automatic failover, load balancing, semantic caching, and enterprise-grade features for building resilient AI applications that never go down.
#AI Gateway#Multi-Provider API#Load Balancing#Semantic Caching#Automatic Failover#Enterprise AI#Observability#Developer Experience
01
Features
01Unified Interface: Single OpenAI-compatible API for all providers.
02Automatic Fallbacks & Load Balancing: Seamless failover and intelligent request distribution for reliability.
03Semantic Caching: Intelligent response caching based on semantic similarity to reduce costs and latency.
04Model Context Protocol (MCP): Enable AI models to use external tools like file systems, web search, and databases.
05Zero-Config Startup: Start immediately with dynamic provider configuration and a built-in web UI.
02
Compatibility
Go
Language
Verified via docs
Docker
Deployment
Verified via docs
Node.js
Runtime
Verified via docs
OpenAI API
API Standard
Verified via docs
Anthropic API
AI Provider
Verified via docs
AWS Bedrock
AI Provider
Verified via docs
03
Use cases
↳Building highly reliable AI applications that require continuous availability and automatic failover across providers.
↳Unifying access to various AI models and providers (OpenAI, Anthropic, AWS Bedrock, Google Vertex, etc.) through a single API endpoint.
↳Migrating existing AI applications with minimal code changes by using Bifrost as a drop-in replacement for OpenAI/Anthropic/GenAI APIs.
↳Deploying enterprise-grade AI systems that demand advanced capabilities like secure key management, budget control, and observability.
04
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Comments
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- SSkyler ClarkMay 15, 2026
Fastest via MCP is exactly the right abstraction. The maintainers are responsive to issues.
- MMorgan HarrisApr 15, 2026
The faster integration saves writing a lot of boilerplate. The production-grade performance is impressive for an open-source tool.
- SSpencer LeeApr 3, 2026
Faster via MCP is exactly the right abstraction. Runs fine on Docker.