OpenAI API Outage History

200 incidents recorded over the last 365 days, 199 of them resolved, 1 still open. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.

Live OpenAI API status99.97% uptime history

Every Recorded OpenAI API Incident

OpenAI API incidents, newest first, with date, duration and status.
DateIncidentDurationStatus
Oct 9, 2026Workspace admins may be unable to manage pluginsAll impacted services have now fully recovered.1h 38mResolved
Oct 9, 2026Some ChatGPT content may be unavailable on AndroidAll impacted services have now fully recovered.3h 26mResolved
Oct 9, 2026Delayed Costs data in the Compliance APIWe have implemented a mitigation, and delayed Costs data is now processing through the Compliance API. Some customers may continue to see incomplete Costs data while the backlog catches up. We expect this catch-up…—Investigating
Oct 8, 2026Some APAC users are seeing errors in ChatGPT Work, conversations, and GPTs.All impacted services have now fully recovered.1h 33mResolved
Oct 7, 2026Elevated errors with GPT-5.6 Instant in FedRAMP workspacesAll impacted services have now fully recovered.21 minResolved
Oct 7, 2026Degraded performance in Codex and Work mode: Dot turn failures, delayed responses, and reduced proactivityAll impacted services have now fully recovered.1h 1mResolved
Oct 7, 2026Dot in Codex may fail to create new threadsAll impacted services have now fully recovered.1h 35mResolved
Oct 7, 2026Unable to create new ChatGPT Work threads in latest version of desktop appWe have released an updated app version with the fix for Linux, macOS and Windows. Affected users should update to the latest version.6h 21mResolved
Oct 7, 2026Workspace Agents Degraded and Responses ImpactedAll impacted services have now fully recovered.1h 47mResolved
Oct 6, 2026Computer Use Is Experiencing IssuesAll impacted services have now fully recovered.2h 45mResolved
Oct 6, 2026Errors processing large PDFs in the Responses APIAll impacted services have now fully recovered.2h 4mResolved
Oct 6, 2026Elevated error rates in ChatGPT Go conversationsAll impacted services have now fully recovered.1h 5mResolved
Oct 6, 2026Elevated errors affecting multiple products including ChatGPT (conversations), Image generations, Spaces and Pages, API rehydration, and Dots.All impacted services have now fully recovered.35 minResolved
Oct 6, 2026Elevated errors in API Platform login and administration APIs.All impacted services have now fully recovered.55 minResolved
Oct 5, 2026Elevated error rates in Codex CloudAll impacted services have now fully recovered.6h 2mResolved
Oct 5, 2026Elevated errors in ChatGPT conversationsAll impacted services have now fully recovered.7h 2mResolved
Oct 5, 2026Admin Console Intermittently InaccessibleAll impacted services have now fully recovered.5h 17mResolved
Oct 5, 2026Issues saving and editing PagesThe issue affecting saving and live editing in Pages has been resolved19 minResolved
Oct 5, 2026Elevated Work Mode errorsAll impacted services have now fully recovered.19h 6mResolved
Oct 2, 2026Issues with data analysis and file creation in ChatGPTAll impacted services have now fully recovered.48 minResolved
Oct 1, 2026Issues with login, signup, and adsAll impacted services have now fully recovered.53 minResolved
Sep 30, 2026Elevated latency for some API requestsAll impacted services have now fully recovered.3h 30mResolved
Sep 30, 2026Elevated error rates for ChatGPT Pro and Plus usersAll impacted services have now fully recovered.7h 35mResolved
Sep 30, 2026Elevated errors in ChatGPT Space PagesAll impacted services have now fully recovered.45h 24mResolved
Sep 29, 2026Elevated errors across ChatGPT, Codex, and the API including the Agents APIAll impacted services have now fully recovered.5h 21mResolved
Sep 29, 2026Support available via emailThe issue affecting support chat has been resolved. You can now contact our support team through the Help Center as usual. Thank you for your patience while we worked to restore service.5h 29mResolved
Sep 25, 2026Issues with Codex All impacted services have now fully recovered.55 minResolved
Sep 24, 2026Elevated Error Rates on GPT-6 Astra ProAll impacted services have now fully recovered.46 minResolved
Sep 23, 2026Mobile users unable to see Work Mode and the Model PickerAll impacted services have now fully recovered.24 minResolved
Sep 23, 2026Elevated Error Rates for ChatGPT across Plus and Pro plans.All impacted services have now fully recovered.41 minResolved
Sep 22, 2026Elevated Error Rates for ChatGPT Work, across Plus, Pro, Business, Enterprise and Education plans.All impacted services have now fully recovered.54 minResolved
Sep 22, 2026Increased error rate for Plus and Pro users.All impacted services have now fully recovered.39 minResolved
Sep 18, 2026SSO sign-in and SCIM provisioning issuesAll impacted services have now fully recovered.18 minResolved
Sep 18, 2026Overbilling for OpenAI-hosted containers in the Agent APIAll impacted services have now fully recovered.9h 22mResolved
Sep 18, 2026Delayed support responsesAll impacted services have now fully recovered.3h 33mResolved
Sep 17, 2026We are seeing elevated error rates across API modelsAll impacted services have now fully recovered.21 minResolved
Sep 17, 2026Elevated errors affecting ChatGPT Work modeAll impacted services have now fully recovered.1h 21mResolved
Sep 16, 2026Elevated errors in ChatGPT WorkAll impacted services have now fully recovered.50 minResolved
Sep 15, 2026Elevated errors with gpt-image-2.5-flareAll impacted services have now fully recovered.40 minResolved
Sep 15, 2026Ads Manager login issuesAll impacted services have now fully recovered.1 minResolved
Sep 15, 2026Elevated errors from GPT-5.6 and GPT-5.6 Instant on paid plansAll impacted services have now fully recovered.41 minResolved
Sep 14, 2026Degraded Performance affecting Agents APIThe issue affecting the Agents API has been resolved. Managed sessions are now processing turns normally.18 minResolved
Sep 14, 2026Elevated errors affecting Work Mode in ChatGPTAll impacted services have now fully recovered.11h 12mResolved
Sep 14, 2026Elevated error rates for Codex and ChatGPT WorkAll impacted services have now fully recovered.1h 10mResolved
Sep 13, 2026Elevated errors for ChatGPT users in EuropeAll impacted services have now fully recovered.51 minResolved
Sep 13, 2026Codex GitHub Review and Pull Request FailuresAll impacted services have now fully recovered.27 minResolved
Sep 11, 20261% of ChatGPT Work (mobile/web) turns are failing for existing threadsAll impacted services have now fully recovered.9h 34mResolved
Sep 11, 2026Elevated errors for GPT-5.6 Sol on the APIAll impacted services have now fully recovered.2h 13mResolved
Sep 11, 2026Elevated errors for ChatGPT users in EuropeAll impacted services have now fully recovered.2h 23mResolved
Sep 10, 2026Delays in customer support responsesAll impacted services have now fully recovered.1h 55mResolved
Sep 10, 2026Elevated errors affecting ChatGPT WorkAll impacted services are now fully recovered.1h 40mResolved
Sep 10, 2026Unable to open shared ChatGPT Project using direct linkAll impacted services have now fully recovered.12h 6mResolved
Sep 9, 2026Investigating unexpected usage limit resetsAll impacted services have now fully recovered.24 minResolved
Sep 9, 2026Increased Error Rate For Pro and Plus Plan ConversationsAll impacted services have now fully recovered.1h 8mResolved
Sep 8, 2026File uploads are delayed or failingAll impacted services have now fully recovered.4h 36mResolved
Sep 8, 2026Elevated errors for image generationAll impacted services have now fully recovered.7h 26mResolved
Sep 4, 2026Users in APAC region may face increased error in ChatGPT, Work, image generation, file upload, Voice, and Codex CloudAll impacted services have now fully recovered.3h 46mResolved
Sep 3, 2026Elevated errors across ChatGPT and CodexThe issue causing elevated errors across ChatGPT and Codex has been resolved. Some Codex remote control users may need to pair their mobile device again following this incident.1h 57mResolved
Sep 3, 2026ChatGPT Work Mode High Error RatesAll impacted services have now fully recovered.6 minResolved
Sep 2, 2026Elevated errors creating new accountsThe issue affecting new account creation has been resolved.31 minResolved
Sep 1, 2026Elevated errors in ChatGPT conversations for Free and Go plansAll impacted services have now fully recovered.21 minResolved
Aug 31, 2026Elevated latency in the Responses APIAll impacted services have now fully recovered.20h 37mResolved
Aug 31, 2026ChatGPT Work seeing elevated errors and latencyAll impacted services have now fully recovered.5h 23mResolved
Aug 27, 2026Users may experience an increase in error rates in Workspace Agents and ChatGPT Work on Web and MobileAll impacted services have now fully recovered.4h 14mResolved
Aug 21, 2026Unexpected logouts for some ChatGPT web usersThe issue causing some ChatGPT web users to be unexpectedly logged out when refreshing the page has been resolved.3h 26mResolved
Aug 20, 2026Elevated Codex API authentication errorsAll impacted services have now fully recovered.53 minResolved
Aug 20, 2026Elevated Errors for Thinking mode in ChatGPT All impacted services have now fully recovered.2h 55mResolved
Aug 20, 2026Chatgpt.com is down - all signups and logins are down as of right nowAll impacted services have now fully recovered.52 minResolved
Aug 18, 2026Elevated errors deploying SitesThe issue affecting site deployments has been resolved.20 minResolved
Aug 14, 2026Unexpected GPT-5.6 Terra responsesWe are investigating an issue affecting some customers using GPT-5.6 Terra. Affected requests may intermittently return incomplete or malformed responses, or include unexpected content. We are working on implementing a…10h 41mResolved
Aug 13, 2026Elevated errors in ChatGPT conversations for Free usersAll impacted services have now fully recovered.8h 38mResolved
Aug 13, 2026Error while creating custom RBAC roles for Enterprise usersAll impacted services have now fully recovered.8h 23mResolved
Aug 11, 2026Increase in errors on API, Codex and Work ModeAll impacted services have now fully recovered.1h 7mResolved
Aug 11, 2026Users unable to login to ads managerAll impacted services have now fully recovered.3 minResolved
Aug 11, 2026Elevated errors affecting ChatGPT Go conversationsAll impacted services have now fully recovered.10 minResolved
Aug 11, 2026Increased error ratesAll impacted services have now fully recovered.2h 7mResolved
Aug 10, 2026Increased error ratesAll impacted services have now fully recovered.12h 43mResolved
Aug 10, 2026Increased errors for some ChatGPT usersAll impacted services have now fully recovered.47 minResolved
Aug 6, 2026Computer use errors in the ChatGPT desktop appAll impacted services have now fully recovered.38 minResolved
Aug 5, 2026Elevated errors in ChatGPT conversations with filesAll impacted services have now fully recovered.3h 13mResolved
Aug 5, 2026Issues with Custom GPT actionsAll impacted services have now fully recovered.5h 53mResolved
Aug 5, 2026Elevated errors with image generationAll impacted services have now fully recovered.8h 26mResolved
Aug 4, 2026Elevated ChatGPT conversation errors affecting Plus, Pro, Business, and Edu usersAll impacted services have now fully recovered.2h 41mResolved
Jul 31, 2026Enterprise & Education Chat ErrorsThis is now resolved.24 minResolved
Jul 30, 2026Elevated errors affecting ChatGPT conversationsAll impacted services have now fully recovered.1h 25mResolved
Jul 29, 2026Elevated error rates with the invalid_prompt error codeAll impacted services have now fully recovered.1h 24mResolved
Jul 28, 2026Elevated Image Generation Error Rate in ChatGPTAll impacted services have now fully recovered.35 minResolved
Jul 27, 2026Image generation unavailable in ChatGPTAll impacted services have now fully recovered.1h 19mResolved
Jul 27, 2026We’re seeing elevated latency, timeouts, and interrupted streaming across gpt 5.1 mini model and gpt 4.1 miniAll impacted services have now fully recovered.-36 minResolved
Jul 25, 2026Elevated errors affecting ChatGPT conversationsAll impacted services have now fully recovered.42h 22mResolved
Jul 25, 2026Elevated error ratesAll impacted services have now fully recovered.21 minResolved
Jul 25, 2026Elevated error ratesAll impacted services have now fully recovered.1h 50mResolved
Jul 24, 2026Elevated Errors in Codex ReviewAll impacted services have now fully recovered.1h 39mResolved
Jul 23, 2026Elevated API error rates and latency on gpt-image-2 modelAll impacted services have now fully recovered.13 minResolved
Jul 23, 2026Some users are experiencing increased latency and error rates in ChatGPTWe have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.264h 46mResolved
Jul 23, 2026Some users may experience elevated error rates in ChatGPTAll impacted services have now fully recovered.2h 44mResolved
Jul 23, 2026Elevated Error RatesAll impacted services have now fully recovered.27h 57mResolved
Jul 22, 2026Elevated errors for Workspace AgentAll impacted services have now fully recovered.1h 20mResolved
Jul 22, 2026Elevated Errors Affecting File Uploads and Image GenerationAll impacted services have now fully recovered.7h 7mResolved
Jul 21, 2026Elevated errors for API image generationImage generation functionality has fully recovered, and error rates have returned to normal levels.2h 46mResolved
Jul 21, 2026Issues with logins and signupsAll affected API Platform functionality has now fully recovered.23 minResolved
Jul 21, 2026Image generation unavailable in ChatGPTAll impacted services have now fully recovered.16h 14mResolved
Jul 20, 2026Elevated errors for GitHub-dependent ChatGPT and Codex workflowsAll impacted services have now fully recovered.2h 59mResolved
Jul 19, 2026Elevated errors affecting ChatGPTAll impacted services have now fully recovered.2h 15mResolved
Jul 18, 2026Some users are unable to access CodexAll impacted services have now fully recovered.4h 52mResolved
Jul 17, 2026Codex 5.6-sol Experiencing Increased Server-Overload ErrorsAll impacted services have now fully recovered.3h 23mResolved
Jul 17, 2026New ChatGPT App Not Available For Enterprise Users Without Codex PermissionsAll impacted services have now fully recovered.14h 12mResolved
Jul 16, 2026Elevated errors for Github connectorAll impacted services have now fully recovered.1h 23mResolved
Jul 16, 2026Elevated Error Rates For SSO LoginAll impacted services have now fully recovered.6h 46mResolved
Jul 15, 2026Issue affecting voice mode in ChatGPTAll impacted services have now fully recovered.1 minResolved
Jul 14, 2026Elevated errors affecting ChatGPTAll impacted services have now fully recovered.41 minResolved
Jul 14, 2026Some ChatGPT Go users may experience conversation failures when using GPT-5.5.All impacted services have now fully recovered.55 minResolved
Jul 13, 2026Elevated errors when creating sites in ChatGPTAll impacted services have now fully recovered.1h 20mResolved
Jul 13, 2026Users may experience elevated errors uploading, deleting, and navigating files in the ChatGPT LibraryAll impacted services have now fully recovered.5h 23mResolved
Jul 12, 2026Elevated conversation and login errors on ChatGPT for iOS and macOSAll impacted services have now fully recovered.5h 38mResolved
Jul 11, 2026Elevated Errors for Sora APIAll impacted services have now fully recovered.28 minResolved
Jul 10, 2026OpenAI website and Help Center content may be unavailableAll impacted services have now fully recovered.1h 54mResolved
Jul 9, 2026Users are experiencing elevated errors when selecting modelsAll impacted services have now fully recovered.58 minResolved
Jul 7, 2026Elevated errors with image generation in ChatGPTAll impacted services have now fully recovered.4h 43mResolved
Jul 1, 2026Codex, workspace analytics, conversation search, searching for custom GPTs, ChatGPT user invites, and Compliance Log Platform download endpoint not working in FedRAMP workspacesCore functionality in FedRAMP workspaces has been restored, and the broader incident is resolved.238h 32mResolved
Jun 27, 2026Issues with ChatGPT Windows desktop appAll impacted services have now fully recovered.5h 28mResolved
Jun 26, 2026Codex Usage Limits Depleting Faster Than ExpectedAll impacted services have now fully recovered.72h 2mResolved
Jun 25, 2026Small Number of Users Have Incorrectly Cancelled SubscriptionAll impacted services have now fully recovered.10h 15mResolved
Jun 25, 2026Users may encounter issues using access token with CodexThis is now resolved5h 12mResolved
Jun 24, 2026gpt-4o-mini high error rateAll impacted services have now fully recovered.7 minResolved
Jun 23, 2026Users may experience elevated errors in ChatGPT uploading and downloading files All impacted services have now fully recovered.2h 14mResolved
Jun 19, 2026chatgpt.com access issuesAll impacted services have now fully recovered.1h 43mResolved
Jun 18, 2026SSO login errors for some ChatGPT Enterprise workspacesAll impacted services have now fully recovered.2h 59mResolved
Jun 18, 2026ChatGPT failing to load or saveAll impacted services have now fully recovered.28 minResolved
Jun 17, 2026Errors with conversations on Android and iOS devicesAll impacted services have now fully recovered.1h 2mResolved
Jun 16, 2026Codex "Selected Model is at Capacity" ErrorAll impacted services have now fully recovered.3h 16mResolved
Jun 16, 2026Users may experience issue with Codex Cloud tasksAll impacted services have now fully recovered.48 minResolved
Jun 15, 2026FedRAMP workspaces and API orgs have degraded performanceAll impacted services have now fully recovered.264h 55mResolved
Jun 15, 2026OAuth Account Creation / Login ErrorAll impacted services have now fully recovered.2h 7mResolved
Jun 11, 2026Elevated 431 ErrorsAll impacted services have now fully recovered.2h 25mResolved
Jun 11, 2026Elevated error rates for GPT 5.5 in CodexAll impacted services have now fully recovered.1h 28mResolved
Jun 11, 2026Disruption in service availabilty for Free and Go usersAll impacted services have now fully recovered.1h 1mResolved
Jun 7, 2026Disruption in service availabilty for Go usersAll impacted services have now fully recovered.6 minResolved
Jun 7, 2026Disruption in service availabilty for Free and Go usersAll impacted services have now fully recovered.2h 57mResolved
Jun 5, 2026Voice mode availability impactedAll impacted services have now fully recovered.1h 5mResolved
Jun 5, 2026Users unable to sign in using Microsoft personal accountsAll impacted services have now fully recovered.1h 9mResolved
Jun 5, 2026Elevated error rates for Free users in conversationsAll impacted services have now fully recovered.1h 25mResolved
Jun 5, 2026Some users may experience issues accessing OpenAI accountsIncorrectly suspended users have been restored access and received an email about their account and subscription information, if relevant. Impacted services have recovered.2h 42mResolved
Jun 4, 2026Image API requests failing with 401sAll impacted services have now fully recovered.39 minResolved
Jun 4, 2026Increased latency for Codex compaction for a subset of usersAll impacted services have now fully recovered.1h 39mResolved
Jun 3, 2026Elevated error rates on Codex, ChatGPT and Responses APIAll impacted services have now fully recovered.6h 11mResolved
Jun 2, 2026codex-gpt-image-2-does-not-exist-errorsAll impacted services have now fully recovered.37 minResolved
Jun 2, 2026Elevated errors for ChatGPT ProAll impacted services have now fully recovered.46 minResolved
Jun 2, 2026Guest users are experiencing elevated error rate when using ChatGPT conversations.1h 12mResolved
Jun 1, 2026Decreased ChatGPT availability for Free users1h 2mResolved
May 29, 2026Users May Experience Issues Accessing ChatGPT8 minResolved
May 29, 2026Users may encounter issues with conversations1h 39mResolved
May 29, 2026Users may encounter issues logging in or creating an account1h 44mResolved
May 28, 2026Business plan subscription checkout issues on web and mobile web4h 43mResolved
May 28, 2026Subscription checkout failing-247 minResolved
May 27, 2026Codex Context Compaction Latency13h 2mResolved
May 27, 2026Android ChatGPT Business users having trouble switching workspaces11h 34mResolved
May 27, 2026Elevated Latency and Errors on API2h 25mResolved
May 26, 2026Users unable to access chat support on help center3 minResolved
May 26, 2026Login issues for FedRAMP users who recently logged out12h 59mResolved
May 22, 2026Increase in users hitting Codex rate limits18h 20mResolved
May 21, 2026Elevated latency and error rates for ChatGPT 5.5 Thinking1h 17mResolved
May 21, 2026Elevated error rates on ChatGPT paid plans1h 30mResolved
May 19, 2026API users may see increased error rates for GPT-5.4 and GPT-5.51h 5mResolved
May 15, 2026GPT5.5 Performance Degradation32h 4mResolved
May 14, 2026Codex Cloud and Code Review experiencing high failure rate29 minResolved
May 13, 2026Issues accessing ChatGPT for logged-out users23 minResolved
May 13, 2026Codex 5.5 engines are experiencing high error rate2h 2mResolved
May 13, 2026Realtime API - SIP/WebRTC flow are down2h 55mResolved
May 11, 2026Elevated error rates with GPT 5.556 minResolved
May 11, 2026Users may experience elevated errors in ChatGPT uploading files and Codex Cloud creating tasks4h 12mResolved
May 9, 2026Elevated errors for Responses API0 minResolved
May 8, 2026Degraded Performance with Codex Cloud Tasks1h 10mResolved
May 8, 2026Increased Error Rate for gpt-5.5 model in the API1h 43mResolved
May 7, 2026Elevated transcription failures affecting ChatGPT & Codex15h 15mResolved
May 7, 2026Increased error rate with image generation in the API1h 42mResolved
May 4, 2026Issue affecting some pages on the ChatGPT website1h 40mResolved
May 1, 2026Elevated error rate for Responses API1h 12mResolved
May 1, 2026Elevated error rates for image generation1h 1mResolved
May 1, 2026Elevated error rates affecting ChatGPT for some users in Europe7 minResolved
Apr 29, 2026Partial Disruption of ChatGPT Workspace Connector Write Actions139h 0mResolved
Apr 29, 2026Elevated errors for ChatGPT Go (5.3 Thinking)1h 22mResolved
Apr 29, 2026ChatGPT users may encounter issues in conversation-39 minResolved
Apr 29, 2026Users may experience elevated error rate for gpt-4o-mini in the API28 minResolved
Apr 28, 2026Codex stream is disconnecting intermittently26 minResolved
Apr 28, 2026Elevated error rates in Sora API for some users2h 18mResolved
Apr 24, 2026Elevated errors on model gpt-5.5 in codex50 minResolved
Apr 23, 2026Elevated errors in Codex2h 6mResolved
Apr 23, 2026Elevated error rates and latency for Moderation API1h 13mResolved
Apr 22, 2026Enterprise, business & education workspaces seeing elevated rate of conversation errors5h 32mResolved
Apr 22, 2026ChatGPT free users are seeing errors when having conversations2h 38mResolved
Apr 21, 2026Some users may encounter issues with GPT-5.4-C model in Codex1h 58mResolved
Apr 20, 2026Some users will see higher error rates on Codex-3 minResolved
Apr 20, 2026Elevated errors for ChatGPT conversations in Europe1h 48mResolved
Apr 20, 2026Users unable to load ChatGPT, Codex and API Platform4h 12mResolved
Apr 20, 2026Users may encounter issue with ChatGPT Business after upgrade or adding new seats for up to an hour12h 19mResolved
Apr 16, 2026Responses API Streaming Error1h 40mResolved
Apr 15, 2026ChatGPT FedRAMP workspaces not loading22 minResolved
Apr 14, 2026Account Creation Issues20 minResolved
Apr 12, 2026Elevated 401 errors for API endpoints36h 1mResolved

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How to Read This OpenAI API Incident Log

Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before OpenAI API acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.

Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.

The longest single OpenAI API outage in this window ran 11d, against a mean recovery of 8h 57m. If you depend on OpenAI API in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.