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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 & MiniCPM4.1: Ultra-Efficient LLMs on End Devices, achieving 3+ generation speedup on reasoning tasks

    Jupyter Notebook 8.4k 523

  2. MiniCPM-V MiniCPM-V Public

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

    Python 22.2k 1.7k

  3. ChatDev ChatDev Public

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

    Python 27.8k 3.5k

  4. 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 1.1k 103

  5. UltraRAG UltraRAG Public

    UltraRAG v2: Less Code, Lower Barrier, Faster Deployment! MCP-based low-code RAG framework, enabling researchers to build complex pipelines to creative innovation.

    Python 2.1k 184

  6. VoxCPM VoxCPM Public

    VoxCPM: Tokenizer-Free TTS for Context-Aware Speech Generation and True-to-Life Voice Cloning

    Python 2.2k 234

Repositories

Showing 10 of 57 repositories
  • UltraRAG Public

    UltraRAG v2: Less Code, Lower Barrier, Faster Deployment! MCP-based low-code RAG framework, enabling researchers to build complex pipelines to creative innovation.

    OpenBMB/UltraRAG’s past year of commit activity
    Python 2,125 Apache-2.0 184 6 (1 issue needs help) 1 Updated Nov 22, 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 165 Apache-2.0 9 15 0 Updated Nov 19, 2025
  • VisRAG Public

    Parsing-free RAG supported by VLMs

    OpenBMB/VisRAG’s past year of commit activity
    Python 867 Apache-2.0 69 0 0 Updated Nov 18, 2025
  • AppCopilot Public

    A General, Accurate, Long-Horizon, and Efficient Mobile Agent driven by Multimodal Foundation Models

    OpenBMB/AppCopilot’s past year of commit activity
    Python 473 Apache-2.0 7 1 0 Updated Nov 18, 2025
  • ParamMute Public

    ParamMute: Suppressing Knowledge-Critical FFNs for Faithful Retrieval-Augmented Generation

    OpenBMB/ParamMute’s past year of commit activity
    Python 52 0 0 0 Updated Oct 31, 2025
  • BMTrain Public

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

    OpenBMB/BMTrain’s past year of commit activity
    Python 612 Apache-2.0 83 5 5 Updated Oct 27, 2025
  • infllmv2_cuda_impl Public
    OpenBMB/infllmv2_cuda_impl’s past year of commit activity
    Python 73 4 1 0 Updated Oct 24, 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 204 Apache-2.0 21 5 0 Updated Oct 10, 2025
  • OpenAct Public
    OpenBMB/OpenAct’s past year of commit activity
    HTML 14 2 1 0 Updated Oct 9, 2025
  • VoxCPM Public

    VoxCPM: Tokenizer-Free TTS for Context-Aware Speech Generation and True-to-Life Voice Cloning

    OpenBMB/VoxCPM’s past year of commit activity
    Python 2,161 Apache-2.0 234 38 0 Updated Oct 9, 2025
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