stepfun-ai

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1. Step-5-Preview Step-5-Preview Public

   StepFun's flagship model for agentic work

   75

2. Step-3.7-Flash Step-3.7-Flash Public

   A high-efficiency Flash model for real-world agents.

   347 29

3. Step-3.5-Flash Step-3.5-Flash Public

   Fast, Sharp & Reliable Agentic Intelligence

   C++ 2.1k 89

4. SteptronOss SteptronOss Public

   A lightweight, AI-native training framework for large language models. Designed for fast iteration, reproducible experiments, and modular configuration across SFT, RLVR, and evaluation workflows.

   Python 589 46