Elevated error rates for GPT 5.5 in Codex
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Regions
Elevated error rates for GPT 5.5 in Codex OpenAI provides the API, ChatGPT, embeddings, images, and related AI services that many applications call directly.
resolved · 11 Jun 2026, 22:28 UTC
All impacted services have now fully recovered.
monitoring · 11 Jun 2026, 21:33 UTC
We have applied the mitigation and are monitoring the recovery.
identified · 11 Jun 2026, 20:59 UTC
We have identified that users are experiencing elevated errors when using GPT 5.5 in Codex. We are working on implementing a mitigation.
5
Related incidents
1h 28m
This incident
1h 31m
Avg. resolution time
Faster
vs. average
If your product depends on OpenAI, elevated errors during this window often come from upstream, not from your latest commit.
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