All Models

claude opus 4.1 20250805 thinking

ReasoningTool CallingAttachments

Flagship Claude model for deep reasoning, coding, and long-horizon agents

Providers1
ReleasedMay 27, 2025
Input Modalitiestext, image
Output Modalitiestext
Tarsk Usecoding

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
302.AIclaude-opus-4-1-20250805-thinking$15/MTok$75/MTok200K32K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output