# OpenAI / ChatGPT outage on 2026-11-03

Source: https://modelbank.ai/outages/openai-2026-11-03 · ModelBank

- Window: 2026-11-03 00:46 UTC – 2026-11-03 05:40 UTC (294 min)
- Type: degraded performance
- Now: operational (https://modelbank.ai/status/openai)
- 30-day measured availability: 98.55%

## Official incidents

- 2026-11-03 00:46 UTC File upload errors in ChatGPT (minor) · resolved 2026-11-03 05:39 UTC

## Official updates

- 2026-11-03 00:46 UTC [identified] Some users are having trouble uploading files to ChatGPT or getting ChatGPT to read uploaded files. We are working on implementing a mitigation.
- 2026-11-03 00:58 UTC [investigating] We’re investigating a potential issue for the listed services and checking how it affects users. We’ll share an update when we know more.
- 2026-11-03 02:06 UTC [identified] We have identified that users are experiencing elevated errors for the impacted services. We are working on implementing a mitigation.
- 2026-11-03 02:51 UTC [monitoring] We’ve applied a mitigation and are monitoring the affected services to confirm recovery.
- 2026-11-03 05:39 UTC [resolved] All affected services are operating normally again. We’re sorry for the disruption, and we appreciate your patience.

## ModelBank measurements

- 2026-11-03 00:48 UTC – 2026-11-03 05:40 UTC: degraded