Provider incident title: “GPT5.5 Performance Degradation”
Started
Friday, May 15, 2026
04:11 PM UTC
Duration
1d 8h
total
Resolved
12:15 AM UTC
May 17, 2026
Investigating - GPT5.5 Performance Degradation
Monitoring - GPT5.5 Performance Degradation
Resolved - GPT5.5 Performance Degradation
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This incident was sourced from ChatGPT's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.
This incident lasted 1d 8h.
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These incidents from the same provider started around the same time - likely the same underlying issue.
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