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.
Products
Grok (Web · iOS · Android · Grok in X) · Grok API · API Console
Reliability — last 90d
Composite score
Uptime
Incidents
Median MTTR
What's breaking (last 90d)
Components ranked by incident count. Click a row for the incident list. Down-time is attributed proportionally for multi-component incidents.
| Component | Incidents | Down (attr.) | Median MTTR | Last |
|---|---|---|---|---|
Grok (Android) | 5 | 2h 44m | 54m | 51d ago |
API | 3 | 2663h 20m | 45h 2m | 84d ago |
Grok (iOS) | 3 | 1h 5m | 54m | 51d ago |
Grok (Web) | 3 | 1h 5m | 54m | 51d ago |
Grok in X | 2 | 50m | 1h 41m | 51d ago |
Score breakdown
SLA compliance
How often does this provider clear their stated availability target?
Incident history
showing 4 of 59 · 4 of 46 days
Type of failure
Categorised from the public incident headlines (outage / latency / auth / etc.). Click a category to drill in.
When it breaks
Incident starts by weekday × hour, UTC. Hover a cell for incident detail.
Hour of day · UTC
Most likely outage time
Hottest hour
Worst day
Worst time of day
How fast they fix things
Distribution of incident resolution times.
Typical fix
54m
half of incidents resolve faster
On a bad day
2617h 30m
9 in 10 resolve faster than this
Distribution
xAI — incidents by day (last 90d)
Worst incidents
Ranked by severity-weighted duration (impact × wall-clock). Click any incident for the full update timeline.
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.
* No public SLA — using common enterprise target (99.9%) for comparison.