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@OpenBMB

OpenBMB

OpenBMB (Open Lab for Big Model Base) aims to build foundation models and systems towards AGI.

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  1. MiniCPM MiniCPM Public

    MiniCPM4: Ultra-Efficient LLMs on End Devices, achieving 5+ speedup on typical end-side chips

    Jupyter Notebook 8.2k 510

  2. MiniCPM-o MiniCPM-o Public

    MiniCPM-V 4.5: A GPT-4o Level MLLM for Single Image, Multi Image and Video Understanding on Your Phone

    Python 20.2k 1.5k

  3. MiniCPM-CookBook MiniCPM-CookBook Public

    This is a user guide for the MiniCPM and MiniCPM-V series of small language models (SLMs) developed by ModelBest. “面壁小钢炮” focuses on achieving exceptional performance on the edge.

    Python 276 25

  4. ChatDev ChatDev Public

    Create Customized Software using Natural Language Idea (through LLM-powered Multi-Agent Collaboration)

    Python 27.3k 3.4k

  5. IoA IoA Public

    An open-source framework for collaborative AI agents, enabling diverse, distributed agents to team up and tackle complex tasks through internet-like connectivity.

    Python 751 76

  6. AgentCPM-GUI AgentCPM-GUI Public

    AgentCPM-GUI: An on-device GUI agent for operating Android apps, enhancing reasoning ability with reinforcement fine-tuning for efficient task execution.

    Python 993 97

Repositories

Showing 10 of 54 repositories
  • MiniCPM-o Public

    MiniCPM-V 4.5: A GPT-4o Level MLLM for Single Image, Multi Image and Video Understanding on Your Phone

    OpenBMB/MiniCPM-o’s past year of commit activity
    Python 20,168 Apache-2.0 1,473 58 16 Updated Aug 26, 2025
  • UltraRAG Public

    UltraRAG 2.0: Accelerating RAG for Scientific Research

    OpenBMB/UltraRAG’s past year of commit activity
    Python 737 Apache-2.0 57 2 0 Updated Aug 26, 2025
  • BMTrain Public

    Efficient Training (including pre-training and fine-tuning) for Big Models

    OpenBMB/BMTrain’s past year of commit activity
    Python 605 Apache-2.0 81 5 5 Updated Aug 25, 2025
  • R1-Router Public

    This is the code repo for the paper "Learning to Route Queries Across Knowledge Bases for Step-wise Retrieval-Augmented Reasoning".

    OpenBMB/R1-Router’s past year of commit activity
    Python 24 0 0 0 Updated Aug 22, 2025
  • MiniCPM Public

    MiniCPM4: Ultra-Efficient LLMs on End Devices, achieving 5+ speedup on typical end-side chips

    OpenBMB/MiniCPM’s past year of commit activity
    Jupyter Notebook 8,213 Apache-2.0 510 12 0 Updated Aug 20, 2025
  • OpenAct Public
    OpenBMB/OpenAct’s past year of commit activity
    HTML 4 0 1 0 Updated Aug 13, 2025
  • RLPR Public

    Extrapolating RLVR to General Domains without Verifiers

    OpenBMB/RLPR’s past year of commit activity
    Python 145 Apache-2.0 8 5 0 Updated Aug 12, 2025
  • CPM.cu Public

    CPM.cu is a lightweight, high-performance CUDA implementation for LLMs, optimized for end-device inference and featuring cutting-edge techniques in sparse architecture, speculative sampling and quantization.

    OpenBMB/CPM.cu’s past year of commit activity
    Cuda 174 Apache-2.0 16 3 2 Updated Aug 2, 2025
  • UltraEval-Audio Public

    An easy-to-use, fast, and easily integrable tool for evaluating audio LLM

    OpenBMB/UltraEval-Audio’s past year of commit activity
    Python 131 Apache-2.0 4 12 0 Updated Jul 28, 2025
  • ChatDev Public

    Create Customized Software using Natural Language Idea (through LLM-powered Multi-Agent Collaboration)

    OpenBMB/ChatDev’s past year of commit activity
    Python 27,329 Apache-2.0 3,441 22 (1 issue needs help) 24 Updated Jul 22, 2025
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