Uptime50%
35.6
Claude status & reliability
Anthropic
AI safety company founded by ex-OpenAI researchers Dario and Daniela Amodei. Builds the Claude family of large language models with a focus on steerability, interpretability, and reducing harmful outputs.
Reliability — last 24h
Composite Score
0.0/100
uptime · freq · sev · mttr
▼ 50.6 vs prior 24h
Uptime
0.00%
critical + 0.3 × major (Statuspage formula)
Incidents
0
top type: elevated errors
Median MTTR
1h 54m
bad day: 3h 20m
Component
Incidents
Down (attr.)
Median MTTR
Last
Frequency20%
89.5
Severity20%
66.1
MTTR10%
5.1
SLA Compliance
How often does this provider clear their stated availability target?
Anthropic Commercial Terms · 99.90% · source ↗
✕ last 24h95.84%-4.06%
Met SLA in 0 of 13 weeks (0%)
13 weeks on record
Method: a rolling quarter (13 weeks ≈ 91 days). Each cell is one 7-day slice of Statuspage-standard uptime (1 − (critical + 0.3 × major) / window; minors and maintenance excluded; red when the slice dips below the stated SLA).
MinorMajorCritical
Total 2 incidents
Elevated errors
50%
Degraded
50%
S
0
M
0
T
0
W
Wednesday04:00–05:00 UTC
1incident
1 major
- Issue affecting some Claude Code servicesJun 3
Wednesday07:00–08:00 UTC
1incident
1 minor
- Elevated errors on Opus 4.7Jun 3
2
T
0
F
0
S
0
00
06
12
18
HOUR OF DAY · UTC2 incident starts · hover any cell for detail
Hottest hour
Wednesday 04:00 1
Worst day
Wednesday 2
Worst time of day
04:00–05:00 1
Typical fix
28m
half of incidents resolve faster
On a bad day
3h 20m
9 in 10 resolve faster than this
Distribution
<15m
0
15m–1h
1
1–4h
1
4–24h
0
24h+
0
+0 ongoing (not counted above)
MTTR Trend (12 weeks)
Are they recovering faster or slower over time? Lower is better.
112m worstnow 38m
12 weeks agodelta -55m (better)now
Showing 9 of 200 · 4 of 91 daysLatest first
WED, JUN 32026-06-032 incidents
TUE, JUN 22026-06-021 incident
MON, JUN 12026-06-015 incidents
SAT, MAY 302026-05-301 incident