Atomic GPT is a private AI assistant from the Atomic Mail team that lets users search the web, run deep research, generate images, animate photos, and write or summarize text in one place. It is built with privacy as a core feature, meaning chats are never used to train AI models and no phone number is required to sign up. The tool supports over 60 integrations including Slack, Notion, GitHub, and Google Workspace, with nothing connected by default. A separate desktop app also allows users to run open-source models locally so sensitive files never leave their own hardware.