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Step 3

StepFun·2 Models·From $0.10 per 1M tokens (Auto)

StepFun's Step 3 models, Step 3.5 Flash and Step 3.7 Flash, for fast reasoning, coding, and agent work.

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Included models

ModelContextMax outputOfficial priceVerified priceDiscountActions
step-3.5-flashAvailablePrompt CacheTool useSupports prompt caching
Available
256K256KOfficial price
Input$0.10/1MOutput$0.30/1M
Verified price— Discount
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step-3.7-flashAvailableJSON modePrompt CacheTool useSupports prompt caching
Available
256K256KOfficial price
Input$0.20/1MOutput$1.15/1M
Verified price— Discount
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