Uptime50%
87.5
Grok status & reliability
xAI
AI company founded by Elon Musk. Builds Grok, a general-purpose assistant with real-time access to X (Twitter) content. Positioned as a less-restricted alternative to competing assistants.
Reliability — last 90d
Composite Score
0.0/100
uptime · freq · sev · mttr
▼ 11.7 vs prior 90d
Uptime
0.00%
critical + 0.3 × major (Statuspage formula)
Incidents
0
top type: outage
Median MTTR
28m
bad day: 3h 39m
Component
Incidents
Down (attr.)
Median MTTR
Last
Frequency20%
97.2
Severity20%
87.2
MTTR10%
76.7
SLA Compliance
How often does this provider clear their stated availability target?
xAI Provisioned Throughput (reserved tier) · 99.90% · source ↗
✓ last 90d99.95%+0.05%
Met SLA in 12 of 13 weeks (92%)
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 7 incidents
Outage
29%
Degraded
29%
Other
29%
Elevated errors
14%
S
0
M
Monday21:00–22:00 UTC
1incident
1 minor
- [Global (api.x.ai)] grok-4.6 and grok-4.5 high error rateAug 17
1
T
Tuesday01:00–02:00 UTC
1incident
1 minor
- [Global (api.x.ai)] Outages across API, Grok.com, and Grok BuildSep 22
Tuesday19:00–20:00 UTC
1incident
1 minor
- [Voice] Enterprise Voice DegradedOct 6
2
W
Wednesday00:00–01:00 UTC
1incident
1 minor
- [grok.com] grok.comOct 7
1
T
Thursday07:00–08:00 UTC
1incident
1 minor
- [Global (api.x.ai)] Enterprise Voice DegradedSep 10
Thursday13:00–14:00 UTC
2incidents
2 major
- [Grok (iOS)] Models outageSep 3
- [Grok (Android)] Models outageSep 3
3
F
0
S
0
00
06
12
18
HOUR OF DAY · UTC7 incident starts · hover any cell for detail
Hottest hour
Thursday 13:00 2
Worst day
Thursday 3
Worst time of day
13:00–14:00 2
Typical fix
28m
half of incidents resolve faster
On a bad day
3h 39m
9 in 10 resolve faster than this
Distribution
<15m
2
15m–1h
2
1–4h
3
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.
219m worstnow 17m
12 weeks agodelta +17m (worse)now
Showing 4 of 74 · 4 of 60 daysLatest first
WED, OCT 72026-10-071 incident
TUE, OCT 62026-10-061 incident
TUE, SEP 222026-09-221 incident
THU, SEP 102026-09-101 incident
6d incident-free streak