AnthropicIncidentMateriality 1

Anthropic reports elevated errors on Claude Opus 5, now resolved

Anthropic reported elevated errors on Claude Opus 5. The incident lasted about 63 minutes and errors returned to baseline as of 4:47 PST.

First seen 27 Jul, 12:30 UTC on status.claude.com1 sourceLast update 59d ago

What the sources say

Linked, never rewritten. Official means the lab itself.

Coverage0

No independent coverage yet.

Community0

No community discussion picked up yet.

How it unfolded

Every source in the order it appeared. Times in UTC.