{"title":"API users may see increased error rates for GPT-5.4 and GPT-5.5","incident_id":"openai:01KS19AHSEE3DAX1HHKNQB166F","providers":["openai"],"impacted":{"models":[],"regions":[],"endpoints":[]},"time_window":{"started_at":"2026-05-19T23:32:19.000Z","observed_at":"2026-05-20T00:37:42.000Z"},"evidence_urls":["https://aistatusdashboard.com/incidents/openai:01KS19AHSEE3DAX1HHKNQB166F"],"source_urls":[],"generated_at":"2026-05-28T16:46:17.678Z","content_hash":"4e65cf84329ce639e526700924cc6343161bf7fe6d48b7500550fab0e7de1d26"}