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OpenAI API incident

Elevated error rates for gpt-5.6-luna API requests

Resolved after 1 h 9 min.

Started
Ended
Worst state
Degraded
On OpenAI API’s status page
Source
Components
Chat Completions, Responses

Live OpenAI API status Full OpenAI API outage history

Timeline

  1. OpenAI API status page · Reported Elevated error rates for gpt-5.6-luna API requests
  2. OpenAI API status page · Identified We have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.
  3. OpenAI API status page · Monitoring We have applied the mitigation and are monitoring the recovery.
  4. OpenAI API status page · Resolved All impacted services have now fully recovered.

Cite this incident

Site Qwality, “Elevated error rates for gpt-5.6-luna API requests,” Oct 21, 2026, https://siteqwality.com/is-openai-down/incidents/openai-202610211534/

Free to quote with a link to this page.