**OpenAI ChatGPT – Elevated Errors in Codex Review** On July 24, 2026, OpenAI experienced elevated errors affecting ChatGPT and Codex, lasting approximately 1.7 hours. The team identified the issue and applied a mitigation before moving into a monitoring phase. The incident was classified as minor and resolved following the applied fix.
We have applied the mitigation and are monitoring the recovery.
We are investigating the issue for the listed services.
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