# ChatGPT: Degraded performance in ChatGPT, Codex, and APIs

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-21 02:26 UTC · Resolved: 2026-10-21 03:28 UTC · Duration: 1.0 h
- Updates: 3 · Affected components: Login, File uploads, Voice mode, Search, Conversations, Images, Batch, Chat Completions, Audio, Fine-tuning, Realtime, Files, Embeddings, Moderations, Compliance API, Responses, Image Generation, GPTs, Agent, Login, Deep Research, Codex Web, Connectors/Apps, CLI, Codex in ChatGPT Desktop, Codex API, ChatGPT Work, Sites, Space, dots, Decisions, Agents, Live
- [Vendor status page: https://status.openai.com/incidents/01M5E4G39TD1BW1QWHZG6RFA5H](https://status.openai.com/incidents/01M5E4G39TD1BW1QWHZG6RFA5H)
- [Company: ChatGPT](https://rewindex.com/company/chatgpt.md)

## Timeline of updates

- **investigating** 2026-10-21 02:26 UTC: We are investigating the issue for the listed services.
- **monitoring** 2026-10-21 02:48 UTC: We have applied the mitigation and are monitoring the recovery.
- **resolved** 2026-10-21 03:28 UTC: All impacted services have now fully recovered.

## Rewindex changes for this incident

- 2026-10-21 02:53 UTC: [Incident updated: Degraded performance in ChatGPT, Codex, and APIs](https://rewindex.com/change/r870eee4483cbab.md)
- 2026-10-21 03:33 UTC: [Incident silently edited: Degraded performance in ChatGPT, Codex, and APIs](https://rewindex.com/change/r300d2c873dcc26.md)


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Canonical: https://rewindex.com/company/chatgpt/incidents/01M5E4G39TD1BW1QWHZG6RFA5H · Markdown: https://rewindex.com/company/chatgpt/incidents/01M5E4G39TD1BW1QWHZG6RFA5H.md · JSON: https://rewindex.com/api/v1/companies/chatgpt/incidents/01M5E4G39TD1BW1QWHZG6RFA5H · Generated 2026-10-22T00:35:14.427Z