outage

OpenAI confirmed it is investigating elevated latency issues affecting both ChatGPT and its API as of May 27, 2026. The company is monitoring a separate issue for FEDRamp users, though a fix has been applied to that specific problem.

Anthropic's Claude.ai and Claude Code suffered a 48-minute outage on April 13, 2026, from 15:31 to 16:19 UTC with elevated error rates. GitHub quality complaints have increased 3.5× from the January-February baseline, though SWE-Bench-Pro scores show no substantive change since February.