Gemini

Gemini is Google's multimodal AI assistant, able to work with text, images, audio and video in the same conversation.

Its integration with Google's own services is the practical draw: it can reference documents in Drive, summarize Gmail threads and pull from Search, which shortens the distance between the assistant and where your material already lives.

Different model tiers are available at different prices, and capability varies substantially between them — worth checking which one a given plan actually includes.