Expired50% confidenceEventExact time
Anthropic's official status page recorded a service anomaly affecting Claude Opus 5.5, lasting about 23 minutes from the first mark of investigation to the announcement of resolution.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/12/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/26/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedAt 12:24 UTC, Anthropic first marked the status as Investigating, confirming a surge in errors on requests to Claude Opus 5.5.73% similarUnverifiedThe banked usage resets accompanying the Opus 5.5 release expire on October 23.64% similarUnverifiedAnthropic's full line of Claude products experienced a service outage lasting about two hours in 2025, from problem reporting to full recovery, affecting Claude.ai web, desktop, mobile, Claude Code, Claude Cowork, and the Claude API.59% similarVerifiedAnthropic released Claude 5.1, along with a Claude Opus-level security version for trusted professional users.57% similar
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