# October 5–9, 2026

> For the complete documentation index, see [llms.txt](https://learn.chatgpt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL.

[Back to What's new](https://learn.chatgpt.com/docs/whats-new#october-59-2026)

## [Create your dot in the ChatGPT mobile app](https://learn.chatgpt.com/docs/whats-new/dots-october-9-2026)

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](https://learn.chatgpt.com/docs/models#gpt-61-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](https://learn.chatgpt.com/docs/agent-configuration/speed#ultrafast-mode) for plan
and workspace requirements and [Pricing](https://learn.chatgpt.com/docs/pricing) for usage and credit
rates. Read the [launch announcement](https://learn.chatgpt.com/docs/changelog#codex-2026-10-08-gpt-61-sol-ultrafast).