Uptime
99.21%Uptime
Availability and error-rate overview for the selected 90-day range across all monitored services.
Error rate
0.05%Checks
177,462Downtime days
13Service error rates
AI Hub
3 components
Uptime 97.71%
Error 0.08%
48 failed
Calendar
Daily overall availability for May 2026.
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98.16% uptime
Downtime: 26m 26s
98.16% uptime
Downtime: 26m 26s
99.83% uptime
Downtime: 12m 42s
- HTTP 503 from status check. resolved
- GPT5.5 Performance Degradation resolved
99.83% uptime
Downtime: 12m 42s
- HTTP 503 from status check. resolved
- GPT5.5 Performance Degradation resolved
99.96% uptime
Downtime: 4m 47s
- Elevated error rates on requests to multiple models resolved
- GPT5.5 Performance Degradation resolved
99.96% uptime
Downtime: 4m 47s
99.73% uptime
Downtime: 34m 38s
- Elevated errors on Claude Haiku 4.5 resolved
99.33% uptime
Downtime: 1h 26m
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Haiku 4.5 resolved
- Elevated errors on Claude.ai and Claude Code login resolved
- Elevated errors for Claude Opus 4.7 resolved
99.33% uptime
Downtime: 1h 26m
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Haiku 4.5 resolved
- Elevated errors on Claude.ai and Claude Code login resolved
- Elevated errors for Claude Opus 4.7 resolved
99.58% uptime
Downtime: 54m 35s
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Haiku 4.5 resolved
- Status storage update failed. resolved
- API users may see increased error rates for GPT-5.4 and GPT-5.5 resolved
99.58% uptime
Downtime: 54m 35s
99.78% uptime
Downtime: 28m 37s
- Elevated error rates on ChatGPT paid plans resolved
- Elevated errors on Claude Opus 4.7 resolved
99.78% uptime
Downtime: 28m 37s
- Elevated error rates on ChatGPT paid plans resolved
- Elevated errors on Claude Opus 4.7 resolved
98.98% uptime
Downtime: 2h 11m
- Elevated errors on Claude Opus 4.7 resolved
- Elevated error rate on multiple models resolved
- Elevated latency and error rates for ChatGPT 5.5 Thinking resolved
- Elevated errors on Claude.ai resolved
98.98% uptime
Downtime: 2h 11m
97.45% uptime
Downtime: 5h 30m
100.00% uptime
No downtime
100.00% uptime
No downtime
99.53% uptime
Downtime: 1h 55s
97.67% uptime
Downtime: 5h 2m
- Elevated Latency and Errors on API resolved
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Opus 4.7 resolved
- Users unable to access chat support on help center resolved
- Login issues for FedRAMP users who recently logged out resolved
97.67% uptime
Downtime: 5h 2m
97.83% uptime
Downtime: 4h 41m
- Subscription checkout failing resolved
- Elevated errors on Claude Opus 4.7 resolved
- Codex Context Compaction Latency resolved
- Android ChatGPT Business users having trouble switching workspaces resolved
- Elevated Latency and Errors on API resolved
97.83% uptime
Downtime: 4h 41m
- Subscription checkout failing resolved
- Elevated errors on Claude Opus 4.7 resolved
- Codex Context Compaction Latency resolved
- Android ChatGPT Business users having trouble switching workspaces resolved
- Elevated Latency and Errors on API resolved
99.66% uptime
Downtime: 44m 42s
- Users May Experience Issues Accessing ChatGPT resolved
- Elevated errors on Claude Opus 4.8 resolved
- Users may encounter issues with conversations resolved
- Users may encounter issues logging in or creating an account resolved
- Business plan subscription checkout issues on web and mobile web resolved
- Billing and subscription management issues resolved
99.66% uptime
Downtime: 44m 42s
- Users May Experience Issues Accessing ChatGPT resolved
- Elevated errors on Claude Opus 4.8 resolved
- Users may encounter issues with conversations resolved
- Users may encounter issues logging in or creating an account resolved
- Business plan subscription checkout issues on web and mobile web resolved
- Billing and subscription management issues resolved
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- Elevated errors for Claude Opus 4.8 resolved
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- Elevated errors for Claude Opus 4.8 resolved
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- Registration SMS delivery failures resolved
- opus 4.7 elevated errors resolved
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- Registration SMS delivery failures resolved
- opus 4.7 elevated errors resolved
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- Elevated errors on Claude Sonnet 4.6 resolved
- Elevated errors for Claude Opus 4.7 resolved
- Sonnet 4.5 elevated errors resolved
- Opus 4.7 elevated errors resolved
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- Elevated errors on Claude Sonnet 4.6 resolved
- Elevated errors for Claude Opus 4.7 resolved
- Sonnet 4.5 elevated errors resolved
- Opus 4.7 elevated errors resolved
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- Guest users are experiencing elevated error rate when using ChatGPT conversations. resolved
- Elevated errors on multiple models resolved
- Degraded performance for Claude Sonnet 4.6 resolved
- Decreased ChatGPT availability for Free users resolved
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- Elevated errors on Opus 4.7 resolved
- Elevated error rates on Codex, ChatGPT and Responses API resolved
- Issue affecting some Claude Code services resolved
- codex-gpt-image-2-does-not-exist-errors resolved
- Elevated errors for ChatGPT Pro resolved
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- Elevated errors on Opus 4.7 resolved
- Elevated error rates on Codex, ChatGPT and Responses API resolved
- Issue affecting some Claude Code services resolved
- codex-gpt-image-2-does-not-exist-errors resolved
- Elevated errors for ChatGPT Pro resolved
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- Elevated errors on many Claude models resolved
- Users unable to sign in using Microsoft personal accounts resolved
- Elevated error rates for Free users in conversations resolved
- Some users may experience issues accessing OpenAI accounts resolved
- Image API requests failing with 401s resolved
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- Opus 4.8 degraded service resolved
- Voice mode availability impacted resolved
- Elevated errors on many Claude models resolved
- Some users may experience issues accessing OpenAI accounts resolved
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- Opus 4.8 degraded service resolved
- Voice mode availability impacted resolved
- Elevated errors on many Claude models resolved
- Some users may experience issues accessing OpenAI accounts resolved