The October 14 case study describes how Amp combines GPT-6 Astra, Ultrafast, GPT-Live-1 and Sign in with ChatGPT for agents beyond programming. Voice and the Puck experience provide entry points for delegating and following work.
The text documents integrations and workflow experimentation. It does not establish the first launch date of each component or turn October 14 into a general launch of Ultrafast or Sign in with ChatGPT. It is a product-composition example, not an independent effectiveness evaluation.