Claude Status – Elevated errors for multiple models
Anthropic reports elevated errors on Claude Opus 5 after Fable and Mythos 5 and 5.1 recovered.
Anthropic's status page reports elevated request errors affecting several Claude models across claude.ai, the Claude API, Claude Code, and Claude Cowork. Requests to Claude Fable 5 and 5.1 and Mythos 5 and 5.1 have returned to normal success rates. Errors affecting Claude Opus 5 remain under remediation after Anthropic identified the cause.
- Incident spans claude.ai, the Claude API, Claude Code, and Claude Cowork.
- Fable 5 and 5.1 and Mythos 5 and 5.1 have recovered.
- Elevated errors remain on Claude Opus 5.
- Anthropic identified the cause and is working on a fix.
From the original article
1 min read at status.claude.comWe are continuing to work to resolve errors affecting some models. At this time, requests to Claude Fable 5 and 5. 1 and Mythos 5 and 5.
By corvad · status.claude.com
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