GPT-6 Astra is now in Chat AI

GPT-6 Astra is now selectable in Chat AI. Pick it when the job is long: a contract, a research paper, a lecture recording, a report you need pulled apart section by section. It also holds its focus on requests that take several steps, so you can keep going in the same chat instead of starting over. The rest of Chat AI is unchanged: multimodel chat, instant answers, writing and coding help, photo transform, image-based search, and original images from a text prompt.