What is Claude and how does it work? Claude is an artificial intelligence, trained by Anthropic using Constitutional AI to be safe, …

Sign in to Claude, Anthropic's AI assistant for problem solvers.

Claude in Chrome is included as a connector and is ready to use when you enable it. Turn it on in any conversation and Claude can …

Create agents and applications with frontier Claude models and managed agent infrastructure.

Claude Science is a customizable app that integrates the tools and packages researchers most often use, produces auditable …

Claude was released as an AI -based chatbot in March 2023. It is also used in AI-assisted software development. Claude is trained …

May 18, 2026 · When you open Claude on a web browser (claude.ai), the desktop app, or a mobile app, you will see two different …