healthyResolved
openai/gpt-5.4-pro Outage
OpenRouter · View model status
2026-04-27 17:21:32 UTC
Outage detected
Model transitioned to down (error: billing_error)
2026-04-28 14:39:23 UTC
Status: down → recovering
Transitioned to recovering
2026-04-28 15:40:17 UTC
Service recovered
Model recovered after 80325s