Some services are experiencing issues
Fable 5 and Mythos 5 Access - N. Virginia
To support compliance with the US Government export control directive, Anthropic has asked us to revoke access to Claude Fable 5 and Claude Mythos 5 for all users in all regions. All other models, including Opus4.8, are not affected and you can continue using them in full confidence. Please view the Anthropic statement for further details.
Increased Error Rates - Bahrain
We are investigating increased API error rates in a single Availability Zone (mes1-az2) in the ME-SOUTH-1 Region.
Increased Error Rates - UAE
We are investigating issues with AWS services in the ME-CENTRAL-1 Region.
Past Incidents ‹ May 10 - May 16, 2026 ›
May 16, 2026
May 15, 2026
GPT5.5 Performance Degradation
We are investigating the issue for reports of GPT 5.5 performing worse for some users.
May 14, 2026
Codex Cloud and Code Review experiencing high failure rate
We have identified that users are experiencing elevated errors for Codex Cloud and Code Review. We are working on implementing a mitigation.
May 13, 2026
Issues accessing ChatGPT for logged-out users
We are investigating the issue for the listed services.
Codex 5.5 engines are experiencing high error rate
We are currently experiencing elevated error rates for gpt-5.5.
Realtime API - SIP/WebRTC flow are down
We are investigating the issue for the listed services.
May 12, 2026
May 11, 2026
Elevated error rates with GPT 5.5
We are investigating the issue for the listed services.
May 10, 2026
Users may experience elevated errors in ChatGPT uploading files and Codex Cloud creating tasks
We are investigating the issue for the listed services.