Notion’s Agents update rebuilds the agent harness so tasks can run for 24 hours or more, with a computer, a browser and a Review for me safety mode. Auto now routes each task to the best model, and Notion says it matches Opus 5.5 and Astra at about 90% lower cost. You can connect a ChatGPT plan, Notion MCP is overhauled, and a new credit system covers all AI usage. Live now for new customers.