503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

OpenAI outage — June 9, 2026

Elevated errors affecting ChatGPT

OpenAI’s ChatGPT was disrupted on June 9, 2026.

Key facts

DetectedJune 9, 2026 · 12:47 UTC
Confirmed13:07 UTC
ResolvedJuly 19, 2026 · 17:14 UTC
ServiceChatGPT
Official recordhttps://status.openai.com

Timeline

  1. 12:47Z

    Detected · Signal

    14 crowd signals for ChatGPT on OPENAI crossed the signal threshold.
  2. 13:07Z

    Confirmed · Official

    An official OPENAI status-page notice corroborated the event the same cycle.
  3. 17:14Z

    Resolved

    Signal volume fell back below the threshold; the event was closed.

How this was detected

1 independent evidence class for chatgpt on OPENAI. 14 crowd reports across bluesky (single platform — not corroborating), z=+1.9σ vs the cell baseline. Official notice confirms it.