October 5–9, 2026

For the complete documentation index, see llms.txt. Markdown versions of documentation pages are available by appending .md to the page URL.

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Create your dot in the ChatGPT mobile app

Create your dot, give it a name, customize its appearance, and connect plugins from your phone. This week's Dots update also brings more context from ChatGPT and Codex, faster cloud browsing, and fixes to notifications, setup, and everyday use.

Use GPT-6.1 Sol with Ultrafast mode

Ultrafast mode speeds up token generation with GPT-6.1 Sol in Codex and ChatGPT Work. Ultrafast is available on Pro $500 and eligible Enterprise and Edu plans.

Enterprise access is off by default; workspace owners must enable it. GPT-6.1 Sol Ultrafast supports inference residency in the United States and Europe (EEA + Switzerland).

See Ultrafast mode for plan and workspace requirements and Pricing for usage and credit rates. Read the launch announcement.