https://www.mfun.ink/en/categories/architecture/ Recent content in Architecture on Mengboy Tech Notes Hugo -- 0.156.0 en Wed, 08 Apr 2026 01:22:53 +0000 https://www.mfun.ink/en/2026/04/08/go-dual-model-routing-openai-claude-timeout-cost-fallback/ Wed, 08 Apr 2026 01:22:53 +0000 https://www.mfun.ink/en/2026/04/08/go-dual-model-routing-openai-claude-timeout-cost-fallback/ <p>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.</p> <p>This guide gives you a practical OpenAI + Claude dual-provider pattern with one priority, keep uptime first, then optimize quality.</p> https://www.mfun.ink/en/2026/03/25/claude-openai-model-routing-gateway-latency-cost-quality/ Wed, 25 Mar 2026 01:16:31 +0000 https://www.mfun.ink/en/2026/03/25/claude-openai-model-routing-gateway-latency-cost-quality/ <p>Connecting both Claude and OpenAI in production is the easy part. The hard part is keeping the system stable across the quality-latency-cost triangle.<br> Without a routing gateway, you usually get latency spikes, runaway bills, and ugly cascading failures.</p>