Outage in OpenAI
Elevated errors for GPT-5.6 Sol on the API
Resolved Minor
September 11, 2026 - Started about 9 hours ago
- Lasted about 2 hours
Incident Report
Summary AI Generated
OpenAI's GPT-5.6 Sol model experienced elevated errors across the API, Chat Completions, and Responses components for approximately 2.3 hours. The issue was identified and addressed by bringing additional capacity online, which improved API traffic for some users. Recovery was actively monitored as mitigation efforts continued.
We have identified that users are experiencing elevated errors for the impacted services.
We are working on implementing a mitigation.
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Latest Updates ( sorted recent to last )
MONITORING
about 8 hours ago - at 09/11/2026 10:09AM
We have brought additional capacity online and are seeing improvements for some GPT-5.6 Sol API traffic.
We continue to mitigate elevated errors affecting Chat Completions and Responses and are monitoring recovery
IDENTIFIED
about 9 hours ago - at 09/11/2026 09:08AM
We have identified that users are experiencing elevated errors for the impacted services.
We are working on implementing a mitigation.
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