Claude Opus 4.6 Fast not appearing for some Copilot users

Mar 3, 21:11 UTC Resolved - On March 3, 2026, between 19:44 UTC and 21:05 UTC, some GitHub Copilot users reported that the Claude Opus 4.6 Fast model was no longer available in ...

Early report Major update Updated Mar 3, 2026, 9:11 PM UTC

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What changed

Early report surfaced from GitHub Status 2d ago.

First seen Mar 3, 2026, 9:11 PM UTC Latest source Mar 3, 2026, 9:11 PM UTC

Update 1 2d ago

Claude Opus 4.6 Fast not appearing for some Copilot users

GitHub Status •published Mar 3, 2026, 9:11 PM UTC •fetched Mar 5, 2026, 11:45 PM UTC