
What Is Anthropic Claude? The 2026 Ultimate Guide to Features, Pricing, and How It Compar...
Key Takeaways Safety-First Design: Anthropic’s Claude is built on Constitutional AI, making it highly resistant to generating harmful content or “hallucinations” (false information). Tiered AI Models: The ecosystem features three main foundation models: Opus (maximum intelligence with a 1-million-token context window), Sonnet (the balanced workhorse), and Haiku (high speed and low cost). From Chatbot to Autonomous Agent: With the introduction of Claude Code and the Cowork desktop app, Claude functions as an autonomous agent capable...

