Claude.ai is Anthropic's flagship AI assistant platform in 2026, powered by advanced models like Claude Opus 4.5 and Sonnet 4.5, excelling in reasoning, coding, agents, and multimodal tasks. It features Artifacts for interactive content creation, Projects for organization, web search, image analysis, and secure team collaboration. Available via web, iOS/Android apps with Free, Pro ($20/month), and Max plans—ideal for individuals, professionals, and teams prioritizing safety and depth.

Anthropic is the leading AI safety-focused company in 2026, creators of the Claude family of models (Opus 4.5, Sonnet 4.5, Haiku 4.5), excelling in advanced reasoning, coding, agentic tasks, vision, and long-context processing. Claude.ai offers free access with paid Pro/Max/Team plans for higher usage and features; API available for developers. Ideal for professionals, developers, enterprises needing reliable, steerable, and safe frontier AI.