Step 3

StepFun 🧠 Language Model

StepFun's frontier reasoning model — top-tier performance on math, code, and complex reasoning tasks. 66K context.

Specifications

Context Window66,000 tokens
Max Output16,384 tokens
Speed Moderate
ModalitiesInput: text  ·  Output: text
FeaturesTools: Yes Streaming: Yes

Pricing

Included with plan

Capabilities

toolsreasoning
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