MicrosoftRadarIndependent status for Microsoft services

Elevated errors on GPT-5.4 Nano

ResolvedResolved1 version

Facts

Source
GitHub Status · original
Started
(11 days ago)
Ended
· lasted 38 min
How it ended
Microsoft marked it resolved.
First captured by us
Last changed
(43 min ago)
Affected services
GitHub Copilot AI model providers

Last text from Microsoft

This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

Quoted from GitHub Status (source), captured . Reproduced for reporting and archival purposes.

Official updates

Posted by GitHub Status, newest first.

  1. Resolved

    This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

  2. Monitoring

    The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.

  3. Investigating

    We are experiencing degraded availability for the GPT-5.4 Nano model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider.

  4. Investigating

    We are investigating reports of elevated errors on GPT-5.4 Nano

  5. Investigating

    We are investigating reports of degraded performance for Copilot AI Model Providers

What Microsoft changed

Microsoft edits the text of an incident in place. We keep every version we capture (checked every minute) and highlight the difference. Removed text is struck through, added text is marked.

  1. First version we captured

    Captured · Microsoft's own timestamp · revision pfjqjdcj
    Original text as we first saw it

    This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.