GPT 5.2 Elevated Error Rates

Resolved

Started

Lasted 2h 44m

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Updates

  1. Resolved

    All impacted services have now fully recovered.

  2. Monitoring

    We are continuing to closely monitor the service to ensure sustained stability.

  3. Monitoring

    A mitigation has been successfully deployed, and ChatGPT error rates have returned to expected levels. We will continue to closely monitor the service to ensure sustained stability.

  4. Investigating

    We are continuing the investigation of the issue with model GPT 5.2 Thinking.

  5. Investigating

    We are investigating the issue with model GPT 5.2 Thinking.

  6. Investigating

    We have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.