Weekly AI Reliability Report
Highlights from the last 7 days across providers, with citations to incident evidence.
Generated at: 4/22/2026, 9:54:39 AM•Incidents (7d): 20•Major: 8•Median time-to-resolve: 76 min
Top incidents
- ChatGPT free users are seeing errors when having conversations (cite)
- We have released a fix. (cite) official
- Some users may encounter issues with GPT-5.4-C model in Codex (cite)
- Some users will see higher error rates on Codex (cite)
- Docs Platform Degraded Performance (cite)
- Users may encounter issue with ChatGPT Business after upgrade or adding new seats for up to an hour (cite)
- Elevated errors for ChatGPT conversations in Europe (cite)
- Users unable to load ChatGPT, Codex and API Platform (cite)
- 【已解决】DeepSeek Web/APP 快速模式性能异常（[Resolved]DeepSeek Web/APP Instant Mode Performance Abnormal） (cite) official
- Elevated errors for uploading files (cite) official