Elevated latency in the Responses API
OpenAI Status · Resolved
Status
Resolved
Severity
Unknown
Started
Aug 31, 2026 22:27 UTC
Resolved
Sep 01, 2026 19:05 UTC
Timeline
Resolved
·
OpenAI Status
·
Sep 01 19:05 UTC
Resolved
All impacted services have now fully recovered.
Monitoring
·
OpenAI Status
·
Sep 01 18:09 UTC
Monitoring
We have applied the mitigation and are monitoring the recovery.
Identified
·
OpenAI Status
·
Sep 01 17:36 UTC
Identified
We are implementing the mitigation.
Identified
·
OpenAI Status
·
Sep 01 15:15 UTC
Identified
We have identified elevated latencies impacting Responses API on the US endpoint.
Monitoring
·
OpenAI Status
·
Aug 31 23:13 UTC
Monitoring
We have applied a mitigation and are monitoring recovery.
Identified
·
OpenAI Status
·
Aug 31 22:27 UTC
Identified
We have identified an issue causing elevated latency for some Responses API requests. We are working on implementing a mitigation.