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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 8.5k 530

  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 22.6k 1.7k

  3. ChatDev ChatDev Public

    ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

    Python 28.6k 3.6k

  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 1.2k 108

  5. UltraRAG UltraRAG Public

    UltraRAG v2: A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines

    Python 2.4k 207

  6. VoxCPM VoxCPM Public

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

    Python 3.4k 382

Repositories

Showing 10 of 59 repositories
  • AgentCPM Public

    An End-to-End Infrastructure for Training and Evaluating Various LLM Agents

    OpenBMB/AgentCPM’s past year of commit activity
    Python 165 Apache-2.0 6 0 0 Updated Jan 14, 2026
  • 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 217 Apache-2.0 20 5 0 Updated Jan 14, 2026
  • UltraRAG Public

    UltraRAG v2: A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines

    OpenBMB/UltraRAG’s past year of commit activity
    Python 2,429 Apache-2.0 207 8 (1 issue needs help) 2 Updated Jan 14, 2026
  • ChatDev Public

    ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration

    OpenBMB/ChatDev’s past year of commit activity
    Python 28,591 Apache-2.0 3,608 28 (1 issue needs help) 2 Updated Jan 14, 2026
  • 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 3,378 Apache-2.0 382 35 0 Updated Jan 12, 2026
  • 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.

    OpenBMB/AgentCPM-GUI’s past year of commit activity
    Python 1,191 Apache-2.0 108 4 0 Updated Jan 11, 2026
  • UltraEval-Audio Public

    Your faithful, impartial partner for audio evaluation — know yourself, know your rivals. 真实评测，知己知彼。

    OpenBMB/UltraEval-Audio’s past year of commit activity
    Python 251 Apache-2.0 13 2 0 Updated Jan 6, 2026
  • DeepThinkVLA Public

    DeepThinkVLA: Enhancing Reasoning Capability of Vision-Language-Action Models

    OpenBMB/DeepThinkVLA’s past year of commit activity
    Python 472 MIT 42 3 0 Updated Dec 16, 2025
  • VisRAG Public

    Parsing-free RAG supported by VLMs

    OpenBMB/VisRAG’s past year of commit activity
    Python 898 Apache-2.0 73 0 0 Updated Dec 7, 2025
  • infllmv2_cuda_impl Public
    OpenBMB/infllmv2_cuda_impl’s past year of commit activity
    Python 81 6 2 0 Updated Dec 2, 2025
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