Widespread feature degradation

Resolved·Partial outage

All impacted services have now fully recovered.

Thu, Oct 15, 2026, 02:56 PM

(2 weeks ago)

Affected components

Oct 15, 2026, 10:30 AM

01:20 PM

Updates

Resolved

All impacted services have now fully recovered.

Thu, Oct 15, 2026, 02:56 PM

Monitoring

We have applied the mitigation and are monitoring the recovery.

Thu, Oct 15, 2026, 01:13 PM(1 hour earlier)

Investigating

We are investigating widespread feature degradation, including issues affecting logins and signups in the ChatGPT iOS/Android apps. We will provide updates as we learn more.

Thu, Oct 15, 2026, 12:35 PM(37 minutes earlier)

Investigating

We are investigating an issue affecting logins and signups across all ChatGPT mobile applications. We will provide updates as we learn more.

Thu, Oct 15, 2026, 12:29 PM

Availability metrics are reported at an aggregate level across all tiers, models and error types. Individual customer availability may vary depending on their subscription tier as well as the specific model and API features in use.

Widespread feature degradation

Resolved·Partial outage

All impacted services have now fully recovered.

Thu, Oct 15, 2026, 02:56 PM

(2 weeks ago)

Affected components

Oct 15, 2026, 10:30 AM

01:20 PM

Updates

Resolved

All impacted services have now fully recovered.

Thu, Oct 15, 2026, 02:56 PM

Monitoring

We have applied the mitigation and are monitoring the recovery.

Thu, Oct 15, 2026, 01:13 PM(1 hour earlier)

Investigating

We are investigating widespread feature degradation, including issues affecting logins and signups in the ChatGPT iOS/Android apps. We will provide updates as we learn more.

Thu, Oct 15, 2026, 12:35 PM(37 minutes earlier)

Investigating

We are investigating an issue affecting logins and signups across all ChatGPT mobile applications. We will provide updates as we learn more.

Thu, Oct 15, 2026, 12:29 PM