Codex & Responses API Experiencing Elevated Errors

Resolved·Degraded performance

All impacted services have now fully recovered.

Wed, Dec 17, 2025, 04:12 AM

(3 weeks ago)

Affected components

Dec 16, 2025, 06:45 PM

Dec 17, 2025, 04:12 AM

Updates

Resolved

All impacted services have now fully recovered.

Wed, Dec 17, 2025, 04:12 AM

Monitoring

We have applied the mitigation and are monitoring the recovery.

Wed, Dec 17, 2025, 01:02 AM(3 hours earlier)

Resolved

All impacted services have now fully recovered.

Wed, Dec 17, 2025, 12:36 AM(25 minutes earlier)

Monitoring

We have applied the mitigation and are monitoring the recovery.

Tue, Dec 16, 2025, 10:20 PM(2 hours earlier)

Monitoring

We have applied the mitigation and are monitoring the recovery.

Tue, Dec 16, 2025, 08:56 PM(1 hour earlier)

Identified

We have identified that users are experiencing elevated errors for the impacted services.

We are working on implementing a mitigation.

Tue, Dec 16, 2025, 08:30 PM(25 minutes earlier)

Identified

We have identified that users are experiencing elevated errors for the impacted services.

We are working on implementing a mitigation.

Tue, Dec 16, 2025, 06:45 PM(1 hour earlier)

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.