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Anthropic.
2 services independently monitored by Guardian
GUARDIAN-MEASURED
● OPERATIONALAll systems operational
Our keyless probes, every 5 minutes. Independent of the vendor.
VENDOR-REPORTED
■ ALL SYSTEMS OPERATIONAL
Their status feed, fetched 1h ago. Shown for reference.
Two lanes. Never merged into one number.
All systems operational
Vendor-reported: All systems operational self-reported by the vendor’s status feed. Guardian’s measured status above is independent.
01 ⁄ GUARDIAN-MEASURED · 90-DAY WINDOW · 30-DAY NARROW WINDOW
Measured by Guardian probes only. Mobile rows show a separately computed trailing 30-day percentage beside the 30 visible cells.
02 ⁄ VENDOR-REPORTED · TRACKED SINCE 2026-06-13 · 77-DAY WINDOW
Vendor-reported components
As self-reported by Anthropic’s official status feed. Shown for reference. The Guardian-measured statuses and uptime below are probed independently and unaffected by this data.
Claude API (api.anthropic.com) Operational 94.39% operational (77d) 95.54% operational (30d) · 30 d
Claude Code Operational 93.88% operational (77d) 95.54% operational (30d) · 30 d
Claude Console (platform.claude.com) Operational 98.16% operational (77d) 99.79% operational (30d) · 30 d
Claude Cowork Operational 94.4% operational (77d) 95.55% operational (30d) · 30 d
Claude for Government Operational 99.99% operational (77d) 100% operational (30d) · 30 d
claude.ai Operational 94.18% operational (77d) 95.78% operational (30d) · 30 d
Vendor-reported history tracked since 2026-06-13 · 77 days shown
Vendor-reported data via status.anthropic.com
Grade: A ≥99.9% · B ≥99% · C ≥95% · D ≥90% · F <90%
03 ⁄ PAST INCIDENTS
Past incidents Aug 28, 2026 No incidents reported.
Aug 27, 2026 No incidents reported.
Aug 26, 2026 No incidents reported.
Aug 25, 2026 No incidents reported.
Aug 24, 2026
05:57 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Partial outage · resolved after 2h 59m 05:57 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Partial outage · resolved after 2h 59m 05:57 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Partial outage · resolved after 2h 59m 05:57 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Partial outage · resolved after 2h 59m
Aug 23, 2026 No incidents reported.
Aug 22, 2026 No incidents reported.
Aug 21, 2026 No incidents reported.
Aug 20, 2026
18:55 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 52m 18:55 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 52m 18:55 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 52m 18:55 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 52m
Aug 19, 2026
10:17 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 54m 10:17 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 54m 10:17 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 54m 10:17 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 54m
Aug 18, 2026
16:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 2h 2m 16:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 2h 2m 16:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 2h 2m 16:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 2h 2m
Aug 17, 2026
14:03 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 57m 14:03 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 57m 14:03 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 57m 14:03 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 57m
Aug 16, 2026
22:08 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Console (platform.claude.com): Major outage · resolved after 27m 22:08 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Major outage · resolved after 27m 22:08 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Major outage · resolved after 27m 22:08 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Major outage · resolved after 27m 22:08 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Partial outage · resolved after 27m
Aug 15, 2026
00:10 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Partial outage · resolved after 14m
Aug 14, 2026
20:49 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Partial outage · resolved after 2h 20:49 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Partial outage · resolved after 1h 56m 20:49 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Partial outage · resolved after 1h 56m 00:38 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 14m
Aug 13, 2026
14:38 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Partial outage · resolved after 3h 27m 14:38 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Partial outage · resolved after 3h 27m 14:38 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Partial outage · resolved after 3h 27m 14:38 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Partial outage · resolved after 3h 27m
Aug 12, 2026
13:51 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 4h 37m 13:51 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 4h 37m 13:51 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 4h 37m 13:51 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 4h 37m
Aug 5, 2026
13:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 25m 13:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 25m 13:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 25m 13:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 25m 07:07 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 6h 5m 07:07 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 6h 5m 07:07 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 6h 5m 07:07 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 6h 5m
Aug 4, 2026
20:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Partial outage · resolved after 15m 20:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Partial outage · resolved after 15m 20:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Partial outage · resolved after 15m 20:52 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Partial outage · resolved after 15m 11:27 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Console (platform.claude.com): Degraded performance · resolved after 10m 11:27 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 10m 11:27 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Code: Degraded performance · resolved after 10m 11:27 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude API (api.anthropic.com): Degraded performance · resolved after 10m
+4 more events this day not shown
Aug 3, 2026
15:18 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved claude.ai: Degraded performance · resolved after 15m 15:18 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Claude Cowork: Degraded performance · resolved after 15m
Showing the 60 most recent of the last 90 days’ events.
Vendor-reported incidents are shown from Jun 13, 2026 , when Guardian began recording this status feed’s transitions. Earlier vendor incidents are not shown.