Overview
Capabilities and limits that matter before integration.
Chat
claude-opus-4-1-20250805
Endpoints
POST /v1/chat/completionsPOST /v1/messagesreasoningvision
Model facts
ID
claude-opus-4-1-20250805ProvidersAnthropic
Capabilitiesreasoning, vision
Detailed examples and requirements are available in the full API documentation.
