oumi-ai

    oumi-ai/oumi

    Easily fine-tune (SFT/RL), evaluate, and deploy Qwen, Gemma, or any open agentic LLM/VLM!

    9.4K stars
    798 forks
    61 GitHub watchers
    Updated Nov 7, 2026
    View on GitHub

    Build with Backblaze B2

    SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.

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    Where it stands

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

    1 release in the last 90 days, the latest 51 days ago, with 62 contributors on GitHub.

    Use Cases & Benefits

    • Provides an open-source platform to fine-tune, evaluate, and deploy large language models including Qwen, Gemma, and other open-weight LLMs.
    • Offers end-to-end workflows with zero boilerplate, broad model support, and optimized distributed training and inference for scalable, production-grade model development.
    • Use for fine-tuning state-of-the-art foundation models on custom datasets with support for techniques like LoRA, QLoRA, and GRPO.
    • Use for deploying efficient inference endpoints on cloud platforms or dedicated servers using integrated engines like vLLM and SGLang.
    • Use for comprehensive evaluation and benchmarking of LLMs across standard datasets and custom metrics to ensure model quality and performance.

    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.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Oumi is a fully open-source platform that streamlines the entire lifecycle of foundation models - from data preparation and training to evaluation and deployment. Whether you're developing on a laptop, launching large scale experiments on a cluster, or deploying models in production, Oumi provides the tools and workflows you need.

    All with one consistent API, production-grade reliability, and all the flexibility you need for research.

    Learn more at oumi.ai, or jump right in with the quickstart guide.

    Excerpt from the oumi-ai/oumi 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

    798+14

    Open issues

    26-7

    Compared with peers in LLM

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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