AI research and deployment company behind ChatGPT and the GPT family of models. Originally a non-profit; restructured into a capped-profit company in 2019. Mission framed as building AGI that benefits all of humanity.
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).
OpenAI — Incidents by Day last 30d
MinorMajorCritical
Total 21 incidents
0
1
1
2
2
06-2306-2707-0107-0507-0907-1307-1707-21
Worst Incidents
Ranked by severity-weighted duration (impact × wall-clock). Click any incident for the full update timeline.
Type of Failure
Categorised from the public incident headlines (outage / latency / auth / etc.).
Elevated errors
11
44%
Degraded
5
20%
Other
5
20%
Auth & login
2
8%
Outage
1
4%
Integrations
1
4%
When It Breaks
Incident starts by weekday × hour, UTC. Hover a cell for incident detail.
S
Sunday09:00–10:00 UTC
1incident
1 minor
Elevated conversation and login errors on ChatGPT for iOS and macOSJul 12
Sunday14:00–15:00 UTC
1incident
1 major
Elevated errors affecting ChatGPTJul 19
2
M
Monday00:00–01:00 UTC
1incident
1 minor
Elevated errors for GitHub-dependent ChatGPT and Codex workflowsJul 20
Monday09:00–10:00 UTC
1incident
1 minor
Users may experience elevated errors uploading, deleting, and navigating files in the ChatGPT LibraryJul 13
Monday11:00–12:00 UTC
1incident
1 minor
Elevated errors when creating sites in ChatGPTJul 13
Monday22:00–23:00 UTC
1incident
1 minor
FedRAMP workspaces and API orgs have degraded performanceJun 15
4
T
Tuesday11:00–12:00 UTC
1incident
1 minor
Elevated errors with image generation in ChatGPTJul 7
Tuesday14:00–15:00 UTC
1incident
1 major
Users may experience elevated errors in ChatGPT uploading and downloading files Jun 23
Tuesday15:00–16:00 UTC
1incident
1 minor
Some ChatGPT Go users may experience conversation failures when using GPT-5.5.Jul 14
Tuesday23:00–00:00 UTC
1incident
1 major
Elevated errors affecting ChatGPTJul 14
4
W
Wednesday00:00–01:00 UTC
1incident
1 critical
Issue affecting voice mode in ChatGPTJul 15
Wednesday03:00–04:00 UTC
1incident
1 minor
Codex, workspace analytics, conversation search, searching for custom GPTs, ChatGPT user invites, and Compliance Log Platform download endpoint not working in FedRAMP workspacesJul 1
Wednesday05:00–06:00 UTC
1incident
1 minor
gpt-4o-mini high error rateJun 24
3
T
Thursday05:00–06:00 UTC
1incident
1 minor
Users may encounter issues using access token with CodexJun 25
Thursday08:00–09:00 UTC
1incident
1 minor
Elevated Error Rates For SSO LoginJul 16
Thursday16:00–17:00 UTC
1incident
1 minor
Small Number of Users Have Incorrectly Cancelled SubscriptionJun 25
Thursday22:00–23:00 UTC
1incident
1 minor
Elevated errors for Github connectorJul 16
4
F
Friday15:00–16:00 UTC
1incident
1 major
New ChatGPT App Not Available For Enterprise Users Without Codex PermissionsJul 17
Friday17:00–18:00 UTC
1incident
1 minor
Codex Usage Limits Depleting Faster Than ExpectedJun 26
2
S
Saturday06:00–07:00 UTC
1incident
1 critical
Elevated Errors for Sora APIJul 11
Saturday08:00–09:00 UTC
1incident
1 minor
Some users are unable to access CodexJul 18
Saturday22:00–23:00 UTC
1incident
1 minor
Issues with ChatGPT Windows desktop appJun 27
3
00
06
12
18
HOUR OF DAY · UTC22 incident starts · hover any cell for detail
Hottest hour
Sunday 09:00 1
Worst day
Monday 4
Worst time of day
22:00–23:00 3
How fast they fix things
Distribution of resolution times alongside the 12-week trend so you can see whether they're getting faster or slower.
Typical fix
3h 24m
half of incidents resolve faster
On a bad day
72h 3m
9 in 10 resolve faster than this
Distribution
<15m
2
15m–1h
4
1–4h
7
4–24h
9
24h+
3
+0 ongoing (not counted above)
MTTR Trend (12 weeks)
Are they recovering faster or slower over time? Lower is better.