AI tools

Each profile covers what the tool is, how it handles your information across its plans, and the matrix of what the sources say is safe where.

• Claude— AnthropicA general-purpose AI assistant for writing, analysis, drafting and research: chat, Projects, and an API.
• ChatGPT— OpenAIOpenAI’s general-purpose AI assistant for writing, analysis and everyday questions, a widely used chat tool.
• Gemini— GoogleGoogle’s AI assistant, built into Search, Workspace (Docs and Gmail) and Android phones.
• Microsoft Copilot— MicrosoftMicrosoft’s AI assistant, built into Windows, Edge and the Microsoft 365 apps (Word, Excel, Outlook).
• NotebookLM— GoogleGoogle’s source-grounded research tool: you upload your own documents and it answers, summarises and builds overviews strictly from them, with citations.
• Grok— xAIxAI’s AI assistant, positioned around real-time data from X (formerly Twitter); available inside X, as standalone apps, and through an API.
• DeepSeek— DeepSeek (Hangzhou DeepSeek AI)A Chinese AI lab’s general-purpose assistant and open-weight models; the consumer app stores data in the PRC under PRC law and trains on inputs by default.