minor✓ Resolved

Elevated latency and error rates for ChatGPT 5.5 Thinking

OpenAI•2026-05-21 22:05 UTC

Status

resolved

Duration

1h 19m

Updates

Coverage

0 articles

INCIDENT TIMELINE

✓ Resolved2026-05-21 23:25 UTC

This incident has been resolved.

monitoring2026-05-21 22:57 UTC

monitoring2026-05-21 22:25 UTC

identified2026-05-21 22:05 UTC

Internal ID

3389a6c3-9487-4bfe-b45d-c1f338613dea

External ID

01KS695P8GHC0NCMFE96C34KJ1

🕐 First reported

2026-05-21 22:05 UTC

🔄 Last Updated

2026-05-21 23:25 UTC

✓ Resolved

2026-05-21 23:25 UTC

MINOR

Impact Level

1h 19m

Total Duration

Status Updates

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