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stepfun-ai

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

    StepFun's flagship model for agentic work

    60

  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 88

  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

Repositories

Showing 10 of 34 repositories
  • Step-Code Public
    stepfun-ai/Step-Code's past year of commit activity
    TypeScript 930 MIT 63 45 0 Updated Oct 16, 2026
  • vllm Public Forked from vllm-project/vllm

    A high-throughput and memory-efficient inference and serving engine for LLMs

    stepfun-ai/vllm's past year of commit activity
    Python 46 Apache-2.0 23,708 0 3 Updated Oct 16, 2026
  • Step-5-Preview Public

    StepFun's flagship model for agentic work

    stepfun-ai/Step-5-Preview's past year of commit activity
    60 0 0 0 Updated Oct 15, 2026
  • Step-Cookbook Public
    stepfun-ai/Step-Cookbook's past year of commit activity
    PowerShell 2 MIT 3 0 0 Updated Oct 12, 2026
  • 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.

    stepfun-ai/SteptronOss's past year of commit activity
    Python 589 Apache-2.0 46 1 5 Updated Sep 4, 2026
  • llama.cpp Public Forked from ggml-org/llama.cpp

    LLM inference in C/C++

    stepfun-ai/llama.cpp's past year of commit activity
    C++ 7 MIT 24,969 0 1 Updated Jun 21, 2026
  • Step-Realtime-Console Public

    Step-Realtime-Console

    stepfun-ai/Step-Realtime-Console's past year of commit activity
    JavaScript 84 Apache-2.0 13 5 0 Updated Jun 9, 2026
  • Step-3.7-Flash Public

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

    stepfun-ai/Step-3.7-Flash's past year of commit activity
    347 Apache-2.0 29 2 0 Updated Jun 1, 2026
  • gelab-zero Public

    STEP-GUI: The top GUI agent solution in the galaxy. Developed by the StepFun-GELab team and powered by StepFun’s cutting-edge research capabilities.

    stepfun-ai/gelab-zero's past year of commit activity
    Python 2,284 MIT 198 39 6 Updated May 11, 2026
  • Step1X-Edit Public

    A SOTA open-source image editing model, which aims to provide comparable performance against the closed-source models like GPT-4o and Gemini 2 Flash.

    stepfun-ai/Step1X-Edit's past year of commit activity
    Python 2,268 Apache-2.0 106 32 1 Updated Apr 29, 2026
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