Anthropic: Degraded performance on claude.ai and Claude Code
Affected components: claude.aiClaude Code
Timeline of updates
- investigating
We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.
- resolved
The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-17 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
e3870d09d4c099c1…
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Anthropic, started 2026-08-31 19:21 UTC, resolved after 1.2 h, 2 update(s).
- Title
- Degraded performance on claude.ai and Claude Code
- Vendor
- Anthropic
- Date
- URL
- https://rewindex.com/company/anthropic/incidents/r82kdk0m7vqh
Anthropic profileRecent Anthropic incidentsAll outages on August 31, 2026Anthropic in August 2026MarkdownJSON