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Workflows & orchestration

What is durable execution in AI workflows?

Durable-execution systems persist the state of a job so a failed step can retry from where it stopped rather than restarting the whole thing, which is what makes retry math pay off in production.

Last updated 2026-06-15 · Physea Labs

The last piece is durability. A long workflow that loses its place when one call times out is fragile. Durable-execution systems persist the state of a job so a failed step can retry from where it stopped rather than restarting the whole thing. This is what makes the retry math above actually pay off in production.