Perplexity has upgraded its Comet AI assistant to handle tasks across multiple browser tabs, tackle more complex multi‑step quests, and ask for user permission before taking direct actions. The update extends Comet’s attention span, improves its web awareness, and adds a control layer that keeps users in the driver’s seat. Internal tests show a 23% boost in successful task completion, positioning Comet as a more capable background helper for web research and digital paperwork. Leia mais →

Google announced that its Nano Banana image‑generation technology, originally part of Gemini 2.5 Flash Image, is being integrated into NotebookLM. The update adds a new ‘Brief’ video format and a suite of customizable visual styles—including Classic, Whiteboard, Watercolor, Retro Print, Heritage, Paper Craft, and Anime—allowing users to tailor AI‑generated video overviews. The features will first roll out to Google AI Pro subscribers at $20 per month, with a broader release planned for free users. Access is available through the edit (pencil) icon on the Video Overview card in NotebookLM’s Studio panel. Leia mais →