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An OpenAI-compatible LLM proxy that flocks toward the fastest provider

3 starsRust

Sturnus – OpenAI-compatible LLM proxy routing to the fastest provider

by dannyboland·Jun 22, 2026·2 points·0 comments

AI Analysis

MidBold BetSolve My Problem

Latency-based routing without thresholds competes with LiteLLM and OpenRouter.

Strengths
  • Stateless session affinity header pins follow-up requests across multiple pods
  • Memory-bounded request buffers shed load with 429 instead of OOMing the process
  • Single static binary with no Redis, database, or control plane dependencies
Weaknesses
  • LiteLLM, OpenRouter, and Portkey already solve multi-provider LLM routing
  • No cost optimization or model quality scoring—latency is the only routing signal
Target Audience

Backend engineers running production LLM applications with multiple providers

Similar To

LiteLLM · OpenRouter · Portkey

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