hiyouga

    hiyouga/EasyR1

    EasyR1: An Efficient, Scalable, Multi-Modality RL Training Framework based on veRL

    ai
    llm
    nlp
    deepseek
    gpt
    qwen
    reinforcement-learning
    rl
    Python
    Apache-2.0
    5.2K stars
    396 forks
    5.2K GitHub watchers
    Updated Oct 29, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    No releases in the last 90 days; the most recent was 407 days ago, with 49 contributors on GitHub.

    Gained 40% fewer stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Provides an efficient, scalable reinforcement learning training framework supporting multi-modality models including vision-language and large language models.
    • Leverages HybridEngine design and vLLM's SPMD mode for high-performance distributed RL training with support for multiple RL algorithms and datasets.
    • Use for training multi-modal vision-language models like Qwen2.5-VL on complex datasets with reinforcement learning algorithms such as GRPO.
    • Use for scalable multi-node distributed RL training of large language models up to 70B+ parameters using Ray cluster management.
    • Use for experimenting with advanced RL algorithms like DAPO, Reinforce++, and ReMax on custom text and vision-text datasets with integrated logging and checkpointing.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

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    From the README

    This project is a clean fork of the original veRL project to support vision language models, we thank all the authors for providing such a high-performance RL training framework.

    EasyR1 is efficient and scalable due to the design of HybirdEngine and the latest release of vLLM's SPMD mode.

    Excerpt from the hiyouga/EasyR1 README on GitHub (Apache-2.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    396+13

    Open issues

    64+8

    Compared with peers in AI

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

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