503RADARINCIDENT ARCHIVEMETHODOLOGY
LIVE · CONFIRMED

OpenAI outage — August 13, 2026

Elevated errors in ChatGPT conversations for Free users

OpenAI’s ChatGPT has a confirmed disruption, detected on August 13, 2026. 503Radar’s sensors raised the first signal at 04:09 UTC, 11h 14m before the official status page acknowledged impact.

Key facts

DetectedAugust 13, 2026 · 04:09 UTC
Confirmed15:23 UTC · lead time 11h 14m
ServiceChatGPT
Official recordhttps://status.openai.com

Timeline

  1. 04:09Z

    Detected · Signal

    8 crowd signals for ChatGPT on OPENAI crossed the signal threshold.
  2. 15:23Z

    Confirmed · Official

    An official OPENAI status-page notice corroborated the event — 11h 14m after detection.

How this was detected

1 independent evidence class for chatgpt on OPENAI. 8 crowd reports across bluesky (single platform — not corroborating), z=+1.2σ vs the cell baseline. Official notice confirms it, 11h 14m after the crowd.