Sign in - Claude What is Claude and how does it work? What should I use Claude for? How much does it cost to use? Sign in to Claude, Anthropic's AI assistant for problem solvers
Claude What is Claude and how does it work? Claude is an artificial intelligence, trained by Anthropic using Constitutional AI to be safe, accurate, and secure — the trusted assistant for you to do your best work
Introducing Claude - Anthropic We’re offering two versions of Claude today: Claude and Claude Instant Claude is a state-of-the-art high-performance model, while Claude Instant is a lighter, less expensive, and much faster option
Claude by Anthropic - Apps on Google Play Meet Claude, your AI problem solver and thinking partner Claude works with you to write, research, code, and tackle complex problems with depth and precision It enhances your thinking and
Claude Academy — Master Claude AI from first principles You'll learn how Claude thinks, write your first prompts, and master conversation patterns All 5 tracks, 175+ lessons, 700+ exercises, achievements, and the leaderboard are free
Claude (language model) - Wikipedia Claude is an AI chatbot similar to ChatGPT, capable of writing, coding, conducting research, and having conversations
How to Use Claude AI for Free Every way developers can access Claude AI for free in 2026 — free tier, open source program, Claude Code trials, and what each option actually gives you