DownDr

Is Claude Sonnet 5 down?

Claude Sonnet 5 runs on Anthropic

Anthropic is operational
Otto's read

Anthropic - the provider behind Claude Sonnet 5 - is operational, with no incidents reported. If your Claude Sonnet 5 calls are failing right now, the cause is almost certainly your own code, not Claude Sonnet 5.

Last checked 38d agoSource: status.claude.com
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Recent incidents

Delayed credits on the Claude Platform
41d ago 路 resolved
Official
Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
43d ago 路 resolved
Official
Elevated errors for multiple models
50d ago 路 resolved
Official
Issues with Google Play subscriptions
56d ago 路 resolved
Official
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
57d ago 路 resolved
Official
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
61d ago 路 resolved
Official
Elevated latency on the Claude API for some users
61d ago 路 resolved
Official
Degraded functionality for Claude Cowork on Windows
62d ago 路 resolved
Official

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