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OpenAI

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Auto-drafted postmortem

OpenAI outage on May 4 ", "summary": "On May 4, 2026, OpenAI experienced a service disruption, which was detected through user reports. The incident began at 11:16 UTC and was resolved by 12:04 UTC, resulting in a 48-minute period of impact.", "impactDescription": "Users reported issues with OpenAI services, primarily experiencing slow or unresponsive behavior. The disruption was first detected through user reports, with a total of 20 reports received during the incident. While no specific regions were predominantly impacted, the primary reported issue type was related to service unresponsiveness. This incident led to a medium severity impact for affected users."}

May 4, 11:16 AM → May 4, 12:04 PM · 48 minutes · medium

On May 4, 2026, OpenAI experienced a service disruption, which was detected through user reports. The incident began at 11:16 UTC and was resolved by 12:04 UTC, resulting in a 48-minute period of impact.

Peak reports
10
in 15 min
Total reports
20
during the incident
Duration
48 minutes
tracked by PulseWatch

Impact

Users reported issues with OpenAI services, primarily experiencing slow or unresponsive behavior. The disruption was first detected through user reports, with a total of 20 reports received during the incident. While no specific regions were predominantly impacted, the primary reported issue type was related to service unresponsiveness. This incident led to a medium severity impact for affected users.

Top reported issues

  • Slow / unresponsive20

Incident timeline

  1. May 4, 11:16 AM

    PulseWatch detected elevated report volume (medium severity)

  2. May 4, 11:30 AM

    Peak of 4 reports in 15 minutes (baseline 1.3)

  3. May 4, 11:43 AM

    Status updated: possible issue

  4. May 4, 11:53 AM

    Status updated: possible issue

  5. May 4, 11:58 AM

    Status updated: possible issue

  6. May 4, 12:04 PM

    Report volume returned to baseline — incident resolved

Official updates

  1. May 4, 11:16 AM

    OpenAI status page acknowledged the incident.

    View official source
Draft auto-generated by PulseWatch when the incident resolved. Based on aggregated user-report signals and the sources listed above.
This postmortem was auto-generated from PulseWatch's record of the incident. · Model: gemini-2.5-flash