step-router-v1

StepFunChina

Intelligent routing model for automatic switching between deepseek-v4-pro and step-3.5-flash based on task complexity.

Supported plans

Benchmark history

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Plan availability

Products and plans that support this model

Step Plan

Step Plan is StepFun's subscription-based AI service for Agent and Coding scenarios. It offers standardized APIs with OpenAI and Anthropic compatibility, intelligent multi-model routing via step-router-v1, and out-of-the-box multimodal capabilities including text, speech, and image models. Designed for developers building intelligent workflows with high-frequency model calls.

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