rewindex

CompaniesAnthropicMonthly reportsJune 2025

Anthropic in June 2025: incidents, uptime and changes

20incidents posted
4labelled major or critical
99.44%free of major/critical
88.24%free of any incident
0price changes
0notable page changes

Vendor-reported outage time 4 h 1 min, incident time 3.5 days. Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours. Last 90 days.

By vendor label: Critical 1 · Major 3 · Minor 14 · No impact listed 2

Major and critical incidents 4

IncidentImpactStartedDurationStatusDay
Elevated errors on the API, Console and Claude.aiCritical2.5 hresolved06-12
High rate of errors across modelsMajor27 minresolved06-06
Claude Opus 4 errorsMajor9 minresolved06-07
Claude Opus 4 elevated error rateMajor53 minresolved06-08

Other incidents 16

IncidentImpactStartedDurationStatusDay
Elevated errors on requests to Claude Sonnet 3.7 and 4Minor18 minresolved06-02
Request duration regression for Claude Sonnet 3.7 and 4 and Claude Opus 4Minor3 dresolved06-04
Errors on tool use calls on Claude.ai and the Anthropic ConsoleMinor29 minresolved06-04
Claude 3.5 Haiku model unavailabilityNo impact listed0 minresolved06-06
Elevated errors on Claude Opus 4Minor1.4 hresolved06-09
Elevated errors for the Claude 4 Sonnet modelMinor42 minresolved06-17
Elevated errors across many modelsMinor2.3 hresolved06-17
Elevated errors on Claude 4 SonnetMinor1.7 hresolved06-18
Elevated errors on Claude.aiMinor1.6 hresolved06-18
Elevated errors on Haiku 3.5Minor1.0 hresolved06-18
Elevated errors on Claude 3.7 SonnetMinor36 minresolved06-22
Elevated errors on claude.aiMinor22 minresolved06-23
Elevated errors on Claude Opus 4 and Claude Sonnet 3.7Minor2.1 hresolved06-24
Elevated errors on Claude Opus 4No impact listed27 minresolved06-24
Elevated errors across the Haiku family of modelsMinor1.0 hresolved06-25
Elevated errors on Claude 4 OpusMinor41 minresolved06-25

Cite this

Anthropic posted 20 status incidents in June 2025 (4 major or critical); 0 price changes and 0 notable page changes observed.

Title
Anthropic in June 2025
Vendor
Anthropic
Date
URL
https://rewindex.com/company/anthropic/2025/06

All Anthropic monthsRecent incidentsMarkdown