Go Dual-Provider LLM Routing (OpenAI + Claude): Timeout Tiers, Cost Caps, and Fallback Control
If your Go service relies on one LLM provider, two failures hurt the most, timeout spikes and billing spikes. A real production setup is not just “add another provider”, it is a single control plane for routing, timeout tiers, cost caps, and fallback. This guide gives you a practical OpenAI + Claude dual-provider pattern with one priority, keep uptime first, then optimize quality. ...