Uptime
95.01%Uptime
Availability and error-rate overview for the past 90 days across all monitored services.
Error rate
0.09%Checks
542,448Downtime days
42Service error rates
AI Hub
3 components
Uptime 85.13%
Error 0.25%
457 failed
Calendar
Daily overall availability for June 2026.
99.71% uptime
Downtime: 37m 1s
- Registration SMS delivery failures resolved
- opus 4.7 elevated errors resolved
99.71% uptime
Downtime: 37m 1s
- Registration SMS delivery failures resolved
- opus 4.7 elevated errors resolved
99.55% uptime
Downtime: 57m 45s
- 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
99.55% uptime
Downtime: 57m 45s
- 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
98.80% uptime
Downtime: 2h 34m
- 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
98.80% uptime
Downtime: 2h 34m
98.57% uptime
Downtime: 3h 5m
- 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
98.57% uptime
Downtime: 3h 5m
- 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
99.75% uptime
Downtime: 31m 57s
99.75% uptime
Downtime: 31m 57s
99.57% uptime
Downtime: 56m 8s
- 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
99.57% uptime
Downtime: 56m 8s
99.37% uptime
Downtime: 1h 22m
- 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
99.37% uptime
Downtime: 1h 22m
- 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
99.53% uptime
Downtime: 1h 34s
- Disruption in service availabilty for Free and Go users resolved
- Elevated errors on Claude Opus 4.7 resolved
- Degraded performance for multiple models resolved
- Elevated errors on Claude Opus 4.8 resolved
99.53% uptime
Downtime: 1h 34s
99.69% uptime
Downtime: 39m 48s
- Disruption in service availabilty for Go users resolved
- Disruption in service availabilty for Free and Go users resolved
99.69% uptime
Downtime: 39m 48s
99.41% uptime
Downtime: 1h 16m
- Elevated errors on Claude Opus 4.8 (Fast Mode) resolved
- Elevated errors on Claude Opus 4.8 resolved
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Haiku 4.5 resolved
- Elevated errors on Claude Opus 4.7 resolved
99.41% uptime
Downtime: 1h 16m
- Elevated errors on Claude Opus 4.8 (Fast Mode) resolved
- Elevated errors on Claude Opus 4.8 resolved
- Elevated errors on Claude Opus 4.7 resolved
- Elevated errors on Claude Haiku 4.5 resolved
- Elevated errors on Claude Opus 4.7 resolved
99.05% uptime
Downtime: 2h 2m
- Elevated errors on Claude Haiku 4.5 resolved
- Elevated errors on Claude Opus 4.6 resolved
- Fable not available in the model picker in Claude Code Desktop resolved
99.05% uptime
Downtime: 2h 2m
99.61% uptime
Downtime: 50m 14s
- Elevated errors on Claude Opus 4.6 resolved
- Disruption in service availabilty for Free and Go users resolved
- Elevated errors on Claude Haiku 4.5 resolved
99.61% uptime
Downtime: 50m 14s
99.32% uptime
Downtime: 1h 27m
- Elevated 431 Errors resolved
- Elevated error rates for GPT 5.5 in Codex resolved
- Elevated errors across models resolved
99.32% uptime
Downtime: 1h 27m
- Elevated 431 Errors resolved
- Elevated error rates for GPT 5.5 in Codex resolved
- Elevated errors across models resolved
92.98% uptime
Downtime: 15h 9m
- Elevated errors on Claude Opus 4.8 resolved
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
92.98% uptime
Downtime: 15h 9m
88.89% uptime
Downtime: 1d
88.89% uptime
Downtime: 1d
88.87% uptime
Downtime: 1d 3m
- Elevated errors on Claude Opus 4.8 resolved
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
88.87% uptime
Downtime: 1d 3m
86.12% uptime
Downtime: 1d 5h
- Codex "Selected Model is at Capacity" Error resolved
- Users may experience issue with Codex Cloud tasks resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- OAuth Account Creation / Login Error resolved
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
86.12% uptime
Downtime: 1d 5h
- Codex "Selected Model is at Capacity" Error resolved
- Users may experience issue with Codex Cloud tasks resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- OAuth Account Creation / Login Error resolved
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.52% uptime
Downtime: 1d 7h
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors on Claude Sonnet 4.6 and Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Opus 4.8 errors resolved
- Elevated errors across many models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.52% uptime
Downtime: 1d 7h
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors on Claude Sonnet 4.6 and Opus 4.8 resolved
- Elevated errors for Claude Opus 4.8 resolved
- Opus 4.8 errors resolved
- Elevated errors across many models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.56% uptime
Downtime: 1d 7h
- SSO login errors for some ChatGPT Enterprise workspaces resolved
- Service disruption on Claude services resolved
- ChatGPT failing to load or save resolved
- Errors with conversations on Android and iOS devices resolved
- Elevated errors for Claude Opus 4.8 resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.56% uptime
Downtime: 1d 7h
- SSO login errors for some ChatGPT Enterprise workspaces resolved
- Service disruption on Claude services resolved
- ChatGPT failing to load or save resolved
- Errors with conversations on Android and iOS devices resolved
- Elevated errors for Claude Opus 4.8 resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.54% uptime
Downtime: 1d 7h
- Elevated error rates on the Claude API resolved
- Elevated errors for Claude Opus 4.8 resolved
- chatgpt.com access issues resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.54% uptime
Downtime: 1d 7h
- Elevated error rates on the Claude API resolved
- Elevated errors for Claude Opus 4.8 resolved
- chatgpt.com access issues resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.56% uptime
Downtime: 1d 7h
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.56% uptime
Downtime: 1d 7h
85.55% uptime
Downtime: 1d 7h
- Opus 4.8 errors resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
- Opus 4.8 errors resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
- Elevated errors for Claude Opus 4.8 resolved
- Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, Sonnet 4.6, and Haiku 4.5 resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
85.56% uptime
Downtime: 1d 7h
- Users may experience elevated errors in ChatGPT uploading and downloading files resolved
- Partial System Outage resolved
- Elevated error rate across multiple models resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors across many models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.56% uptime
Downtime: 1d 7h
- Users may experience elevated errors in ChatGPT uploading and downloading files resolved
- Partial System Outage resolved
- Elevated error rate across multiple models resolved
- Elevated errors for Claude Opus 4.8 resolved
- Elevated errors across many models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
- Elevated error rate on Claude Opus 4.8 resolved
- gpt-4o-mini high error rate resolved
- Claude.ai is experiencing elevated error rates resolved
- Users may experience elevated errors in ChatGPT uploading and downloading files resolved
- Elevated error rate across multiple models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
- Elevated error rate on Claude Opus 4.8 resolved
- gpt-4o-mini high error rate resolved
- Claude.ai is experiencing elevated error rates resolved
- Users may experience elevated errors in ChatGPT uploading and downloading files resolved
- Elevated error rate across multiple models resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.54% uptime
Downtime: 1d 7h
- Users may encounter issues using access token with Codex resolved
- Elevated errors on Opus 4.8 Fast resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.54% uptime
Downtime: 1d 7h
85.55% uptime
Downtime: 1d 7h
- Small Number of Users Have Incorrectly Cancelled Subscription resolved
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.55% uptime
Downtime: 1d 7h
85.59% uptime
Downtime: 5h 4m
- Codex Usage Limits Depleting Faster Than Expected investigating
- FedRAMP workspaces and API orgs have degraded performance investigating
- We’ve suspended access to Claude Mythos 5 and Claude Fable 5 monitoring
85.59% uptime
Downtime: 5h 4m
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