Anthropic Claude

Anthropic Claude is a family of state-of-the-art foundation AI models and conversational assistants developed by Anthropic. Built on Constitutional AI principles to ensure high helpfulness, accuracy, and harmlessness, Claude excels across advanced reasoning, code synthesis, mathematical analysis, and long-form document comprehension. With industry-leading context windows up to 200,000 tokens, Claude models like Claude 3.7 Sonnet combine instant conversational fluency with hybrid test-time reasoning. The Claude web and mobile platforms feature Artifacts for real-time visualization of generated code, vector graphics, and documents.