Claude partial outage
Anthropic is mitigating a partial Claude outage causing errors on claude.ai, the API, Claude Code, and Cowork.
Anthropic's status page reports a partial outage with elevated error rates across claude.ai, including desktop and mobile apps, platform.claude.com, the Claude API, Claude Code, and Claude Cowork. Users may see failed requests, conversation load or send errors, or repeated sign-in prompts. A mitigation posted at 14:41 UTC on Sep 29, 2026 substantially reduced errors, but some sign-in, account actions, and Claude Code and Cowork sessions are still failing while a full fix continues.
- Elevated errors hit claude.ai, desktop and mobile apps, Claude Code, and Cowork.
- Some Claude API requests on api.anthropic.com also failed.
- A mitigation cut error rates, but sign-in, account actions, and some sessions still fail.
- Anthropic says a full fix is still in progress.
Full article194 words · extracted from status.claude.com · click to collapse
Update
We have applied a mitigation and error rates have dropped substantially. Some sign-in attempts, account actions and Claude Code and Cowork sessions are still failing. We are continuing to work on a full fix.
Posted Sep 29, 2026 - 14:41 UTC
Update
We are investigating reports of degraded performance affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
Posted Sep 29, 2026 - 14:30 UTC
Update
We are investigating elevated error rates affecting Claude.ai (including the desktop and mobile apps), Claude Code and Claude Cowork. Some requests to the Claude API are also returning errors. We will provide an update as soon as possible.
Posted Sep 29, 2026 - 14:28 UTC
Investigating
We are investigating elevated error rates affecting Claude.ai (including the desktop and mobile apps), Claude Code and Claude Cowork. Users may see failed requests, errors loading or sending conversations, or be asked to sign in again; retrying may succeed. We will provide an update as soon as possible.
Posted Sep 29, 2026 - 14:21 UTC
This incident affects: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code, and Claude Cowork.
Text extracted automatically; images, tables and formatting may be missing. Original: https://status.claude.com/incidents/4xvtc2gnq73l