AI model routing failsafe: fail open to a fixed provider list on errors
YvesMulkers · x · 2026-10-07
Most teams routing between AI models never plan for the router itself going down. The author shares a pattern that holds up in practice:
- On low confidence, timeout, or 4xx/5xx errors, fail open to a fixed provider list and hit providers directly.
A commonly overlooked resilience detail in multi-model orchestration, useful for any team building model routing.
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