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Step 2 (16K)

Tool Calling

StepFun flash model for efficient multimodal reasoning, coding, and tool use

Providers2
ReleasedJan 1, 2025
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
StepFun (Global)step-2-16k$5.21/MTok$16.44/MTok16.4K8.2K
StepFun (China)step-2-16k$5.21/MTok$16.44/MTok16.4K8.2K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output