← ChatGPT status
INCIDENT IN PROGRESS
ChatGPT
✓Elevated latency for some API requests
Updated
Confirmed disruption
17:05Started
1Timeline events
Confirmed by the official source.
Executive summary
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Summary
ChatGPT is experiencing elevated latency for some API requests. Official status updates report degraded performance affecting the Responses and Chat Completions APIs. An initial mitigation has improved latency, but some requests may still experience elevated latency or timeouts.
What users experienced
- User impact
Some requests to the Responses and Chat Completions APIs may experience elevated latency or timeouts.
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Started
17:0530 Sep 2026Timeline of the incident
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Detection
Confirmed by an official service source.
What we know
- ✓The official status identified elevated latency affecting users.
- ✓Responses and Chat Completions are listed as degraded-performance components.
- ✓An initial mitigation improved API latency, but some requests may still experience elevated latency or timeouts.