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Step 3.5 Flash 2603
stepfun/step-3.5-flash-2603
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Organization
StepFun
Family
Step
Released
2026-04-02
Context window
256K
Max output
256K
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Text
Output
Text
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-
Price
-
Weights
Open
Attachments
-
Reasoning
Native
Tool call
Native
Structured
-
Temperature
Native
Open weight
Native
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