Claude

Operational
Last checked: 4 minutes ago
Operational Aug 5, 2026 2:35 PM (2 days ago)
Unknown Aug 5, 2026 7:10 AM (3 days ago)

Degraded performance for Claude Mythos 5, Claude Fable 5, and Claude Opus 5

Operational Aug 4, 2026 10:00 PM (3 days ago)
Unknown Aug 4, 2026 8:50 PM (3 days ago)

Elevated errors across many models

Operational Aug 4, 2026 11:55 AM (3 days ago)
Unknown Aug 4, 2026 11:30 AM (3 days ago)

Elevated errors on Claude Sonnet 5

Operational Aug 4, 2026 7:00 AM (4 days ago)
Unknown Aug 4, 2026 6:20 AM (4 days ago)

Elevated errors on Claude Sonnet 5

Operational Aug 3, 2026 3:30 PM (4 days ago)
Unknown Aug 3, 2026 3:15 PM (4 days ago)

Degraded performance on Claude Sonnet 5

Operational Aug 3, 2026 2:20 PM (4 days ago)
Unknown Aug 3, 2026 12:55 PM (4 days ago)

Error rates across multiple models

Operational Jul 31, 2026 7:05 AM (1 week ago)
Unknown Jul 31, 2026 6:20 AM (1 week ago)

Degraded performance on Claude Sonnet 5

Operational Jul 30, 2026 2:25 PM (1 week ago)
Unknown Jul 30, 2026 1:45 PM (1 week ago)

Degraded performance on Claude Opus 4.8

Operational Jul 30, 2026 10:50 AM (1 week ago)
Unknown Jul 30, 2026 6:00 AM (1 week ago)

Elevated errors across many models

Operational Jul 29, 2026 10:40 PM (1 week ago)
Unknown Jul 29, 2026 7:50 PM (1 week ago)

Elevated errors across all models

Operational Jul 27, 2026 2:40 PM (1 week ago)
Unknown Jul 27, 2026 1:45 PM (1 week ago)

Elevated errors on Claude Opus 5

Operational Jul 27, 2026 12:35 PM (1 week ago)
Unknown Jul 27, 2026 11:30 AM (1 week ago)

Elevated errors on Claude Opus 5

Operational Jul 27, 2026 9:10 AM (1 week ago)
Unknown Jul 27, 2026 8:20 AM (1 week ago)

Elevated errors on Claude Opus 5

Operational Jul 26, 2026 10:45 AM (1 week ago)
Unknown Jul 26, 2026 9:20 AM (1 week ago)

Elevated errors for Opus 5

Operational Jul 25, 2026 10:10 PM (1 week ago)
Unknown Jul 25, 2026 9:35 PM (1 week ago)

Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models

Operational Jul 25, 2026 7:50 PM (1 week ago)
Unknown Jul 25, 2026 6:45 PM (1 week ago)

Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5

Operational Jul 24, 2026 3:40 PM (2 weeks ago)
Unknown Jul 22, 2026 6:00 PM (2 weeks ago)

Microsoft Office add-in availability

Operational Jul 22, 2026 5:50 PM (2 weeks ago)
Unknown Jul 22, 2026 5:30 PM (2 weeks ago)

Service disruption on Claude Services

Operational Jul 22, 2026 4:15 PM (2 weeks ago)
Unknown Jul 22, 2026 1:40 PM (2 weeks ago)

Elevated errors on Opus 4.8 and Haiku 4.5

Operational Jul 22, 2026 9:05 AM (2 weeks ago)
Unknown Jul 22, 2026 8:35 AM (2 weeks ago)

Elevated errors for Claude Opus 4.1

Operational Jul 21, 2026 6:20 PM (2 weeks ago)
Unknown Jul 21, 2026 1:05 PM (2 weeks ago)

Elevated errors on Haiku 4.5

Operational Jul 21, 2026 12:10 PM (2 weeks ago)
Unknown Jul 21, 2026 11:25 AM (2 weeks ago)

Elevated errors across Fable 5

Operational Jul 21, 2026 11:20 AM (2 weeks ago)
Unknown Jul 21, 2026 10:15 AM (2 weeks ago)

Elevated errors across models

Operational Jul 21, 2026 8:55 AM (2 weeks ago)
Unknown Jul 21, 2026 7:15 AM (2 weeks ago)

Elevated errors on Haiku 4.5

Operational Jul 20, 2026 4:20 PM (2 weeks ago)
Unknown Jul 20, 2026 7:05 AM (2 weeks ago)

Elevated error rates for Opus 4.5

Operational Jul 17, 2026 7:45 PM (3 weeks ago)
Unknown Jul 17, 2026 6:35 PM (3 weeks ago)

Elevated errors across Fable 5

Operational Jul 17, 2026 6:30 PM (3 weeks ago)
Unknown Jul 17, 2026 6:15 PM (3 weeks ago)

Elevated error rates for Sonnet 5

Operational Jul 17, 2026 3:35 PM (3 weeks ago)
Unknown Jul 17, 2026 3:00 PM (3 weeks ago)

Elevated errors for Claude Opus 4.8

Operational Jul 17, 2026 12:25 PM (3 weeks ago)
Unknown Jul 17, 2026 6:50 AM (3 weeks ago)

Elevated errors on Sonnet 5 and Haiku 4.5

Operational Jul 16, 2026 10:55 PM (3 weeks ago)
Unknown Jul 16, 2026 6:40 PM (3 weeks ago)

Elevated errors for multiple models

Operational Jul 16, 2026 1:35 PM (3 weeks ago)
Unknown Jul 16, 2026 9:00 AM (3 weeks ago)

Elevated errors for Claude Opus 4.7

Operational Jul 16, 2026 8:55 AM (3 weeks ago)
Unknown Jul 16, 2026 8:40 AM (3 weeks ago)

Elevated errors on Claude Sonnet 5

Operational Jul 15, 2026 3:15 PM (3 weeks ago)
Unknown Jul 15, 2026 2:05 PM (3 weeks ago)

Elevated errors on multiple models

Operational Jul 14, 2026 10:20 PM (3 weeks ago)
Unknown Jul 14, 2026 9:35 PM (3 weeks ago)

Partial outage of claude.ai: container creation

Operational Jul 13, 2026 3:25 PM (3 weeks ago)
Unknown Jul 13, 2026 2:45 PM (3 weeks ago)

Elevated errors on Claude Haiku 4.5

Operational Jul 10, 2026 3:05 PM (4 weeks ago)
Unknown Jul 10, 2026 2:40 PM (4 weeks ago)

Elevated errors for Claude Opus 4.8