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StepFunStep-2Tutorial

StepFun Step-2 API Integration Guide

StepFun (StepMind) is a high-capability Chinese model provider. Step-2 is suited for complex Chinese tasks and multimodal application combinations.

Step-2 Characteristics

Step-2 is StepFun's flagship model, ideal for complex Chinese Q&A, content creation, and enterprise knowledge base scenarios. Combining it with other Chinese models provides complementary strengths.

Integration Method

{"model":"step-2","messages":[{"role":"user","content":"Write a product launch checklist"}]}

Combination Strategy

Use Step-2 with DeepSeek V4 Flash: simple tasks go to DeepSeek, complex Chinese tasks go to Step-2, with dynamic routing based on task difficulty.