Anthropic Claude

The Anthropic API (Claude API) gives developers programmatic access to Claude, Anthropic's family of large language models, for building AI-powered applications. It supports text generation, multi-turn conversation, tool use/function calling, vision (image understanding), and long-context processing, with models spanning different capability and cost tiers (e.g., faster/cheaper models alongside more capable ones). Used for building chatbots, coding assistants, document analysis, agentic workflows, and other LLM-powered features, with SDKs available for Python, TypeScript, and other languages.