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Recorded 21 Oct 2026 at 03:35 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Service incidentOpenAI

Degraded performance in ChatGPT, Codex, and APIs

All impacted services have now fully recovered.

Permanent link to this revision

What it said

Observed state
Ended
Stage
Resolved
Posted
21 Oct 2026 03:28 UTC
Services
Decisions, Embeddings, Moderations, Responses, CLI, Sites, File uploads, GPTs, Space, Batch, Audio, Agent

What changed

First observed 21 Oct 2026
  1. 21 Oct 2026 ServicesLogin, Embeddings, Codex Web, Sites, Conversations, Compliance API, Responses, Image Generation, Agents, Connectors/Apps, ChatGPT Work, dots → Login, Codex API, Sites, Live, Realtime, Embeddings, Agent, dots, File uploads, Files, Deep Research, Agents
  2. 21 Oct 2026 ServicesVoice mode, Batch, Chat Completions, Compliance API, Connectors/Apps, Codex in ChatGPT Desktop, Codex API, Search, Responses, Sites, Audio, Deep Research → Login, Embeddings, Codex Web, Sites, Conversations, Compliance API, Responses, Image Generation, Agents, Connectors/Apps, ChatGPT Work, dots
  3. 21 Oct 2026 Servicesdots, Search, Conversations, Audio, Sites, Codex in ChatGPT Desktop, Login, Chat Completions, Moderations, Compliance API, Deep Research, Codex Web → Voice mode, Batch, Chat Completions, Compliance API, Connectors/Apps, Codex in ChatGPT Desktop, Codex API, Search, Responses, Sites, Audio, Deep Research
  4. 21 Oct 2026 Posted21 Oct 2026 02:27 UTC → 21 Oct 2026 02:48 UTC
  5. 21 Oct 2026 StageMonitoring → Resolved
  6. 21 Oct 2026 Observed stateOngoing → Ended
  7. 21 Oct 2026 SummaryWe have applied the mitigation and are monitoring the recovery. → All impacted services have now fully recovered.
  8. 21 Oct 2026 ServicesChat Completions, Responses, dots, Moderations, Codex Web, Sites, Batch, Deep Research, Codex in ChatGPT Desktop, Login, Audio, Fine-tuning → dots, Search, Conversations, Audio, Sites, Codex in ChatGPT Desktop, Login, Chat Completions, Moderations, Compliance API, Deep Research, Codex Web
  9. 21 Oct 2026 ServicesCompliance API, Codex Web, dots, Live, Realtime, Agent, ChatGPT Work, Decisions, Login, Embeddings, Image Generation, GPTs → Chat Completions, Responses, dots, Moderations, Codex Web, Sites, Batch, Deep Research, Codex in ChatGPT Desktop, Login, Audio, Fine-tuning

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ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 21 Oct 04:00 UTC · 258 of 260 readable · 257 fully read · documentation 416/439 current

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