The best answer I got in talking to Google about recent launches is that people expect capabilities like deep research and canvas out of modern LLM-powered offerings. That does make sense, with the other new feature announced for AI Mode being the ability to upload a PDF with your prompt.

Google is rolling out its most advanced version of Gemini yet, called Deep Think. It's available exclusively to AI Ultra subscribers on the Gemini app.

A version of the AI model achieved gold-medal standard at the International Mathematical Olympiad earlier this year.