ChatGPT Status · History · Incident #154295

RESOLVED

6.1 Sol Degraded Model Performance

Minor · Started Oct 27, 2026 · 3:02 PM

⚡ Pulsetic detected this 80 minutes before ChatGPT acknowledged it

  • Duration

    1h 17m

  • Severity

    Minor

  • Detection lead

    80 min

  • User reports

    Peak 4/hr

Summary

6.1 Sol Degraded Model Performance

All affected services are operating normally again. We’re sorry for the disruption, and we appreciate your patience.


  • Started

    Oct 27, 2026 · 3:02 PM

  • Resolved

    Oct 27, 2026 · 4:20 PM

  • Duration

    1h 17m

  • Severity

    Minor

Detection lead

Pulsetic caught this 80 minutes early

  • Pulsetic detected

    ~80 min before acknowledgement

    User reports and synthetic probes crossed the detection threshold

  • ChatGPT acknowledged

    Oct 27, 2026 · 3:02 PM

Event timeline

How this incident unfolded

  • ●

    Detected by Pulsetic

    Oct 27 · 1:42 PM Pulsetic

    User reports and synthetic probes crossed the detection threshold — 80 min before the official acknowledgement.

  • ◐

    Investigating

    Oct 27 · 3:02 PM ChatGPT

    We’re investigating a potential issue for the listed services and checking how it affects users. We’ll share an update when we know more.

  • ◉

    Monitoring

    Oct 27 · 3:40 PM ChatGPT

    We’ve applied a mitigation and are monitoring the affected services to confirm recovery.

  • ✓

    Resolved

    Oct 27 · 4:20 PM ChatGPT

    All affected services are operating normally again. We’re sorry for the disruption, and we appreciate your patience.

User reports · incident window

Report volume over time

Hourly report count. Red bars mark the incident window.

Peak: 4 reports/hr

← Before incident After →

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