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Step 2 (16K)

Reasoning Tool Calling

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

Providers 1
Released Jan 1, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
StepFun step-2-16k $5.21/MTok $16.44/MTok 16.4K 8.2K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output