Anthropic: Elevated errors on Claude 4 Sonnet
Timeline of updates
- resolved
As of 8:25 UTC the level of errors on Claude 4 Sonnet is at the baseline. Claude 4 Opus also had an uptick in errors between 7:25 UTC and 7:43 UTC, but that has also recovered.
From Anthropic’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on status.anthropic.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Anthropic, started 2025-07-10 06:34 UTC, resolved after 2.0 h, 1 update(s).
- Title
- Elevated errors on Claude 4 Sonnet
- Vendor
- Anthropic
- Date
- URL
- https://rewindex.com/company/anthropic/incidents/g07187pl6b6k
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