Anthropic Claude

Anthropic provides API access to the Claude model family for text generation, vision, code generation, and agentic workflows. The current generation includes Claude Opus 4.6 (most capable, best for agents and complex reasoning), Claude Sonnet 4.6 (balanced speed and intelligence), and Claude Haiku 4.5 (fastest, near-frontier intelligence). All models support 200K context windows, extended thinking, and tool use. Available directly via the Anthropic API, plus AWS Bedrock and Google Vertex AI.