How I built a 3-provider LLM fallback system in production (and what actually broke) (opens in new tab)

How I built a 3-provider LLM fallback system in production (and what actually broke) I'm a pre-final year student. I built Socra( — a multi-agent LLM SaaS that interrogates your startup idea using 5 specialist AI personas before generating an architecture masterplan. It has paying users. It runs on Railway. And for the first two weeks of production, it was quietly broken in a way I didn't notice until real users hit it. This is the story of how I built the 3-provider fallback chain (Anthropic...