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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: Dev All through LLM-powered Multi-Agent Collaboration

    Python 28k 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 1.2k 106

  5. UltraRAG UltraRAG Public

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

    Python 2.4k 203

  6. VoxCPM VoxCPM Public

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

    Python 3.3k 363

Repositories

Showing 10 of 58 repositories
  • ChatDev Public

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

    OpenBMB/ChatDev’s past year of commit activity
    Python 28,036 Apache-2.0 3,538 25 (1 issue needs help) 1 Updated Jan 7, 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 2,408 Apache-2.0 203 9 (1 issue needs help) 2 Updated Jan 7, 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 243 Apache-2.0 13 2 0 Updated Jan 6, 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 3,288 Apache-2.0 363 36 0 Updated Jan 4, 2026
  • DeepThinkVLA Public

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

    OpenBMB/DeepThinkVLA’s past year of commit activity
    Python 468 MIT 42 2 0 Updated Dec 16, 2025
  • VisRAG Public

    Parsing-free RAG supported by VLMs

    OpenBMB/VisRAG’s past year of commit activity
    Python 893 Apache-2.0 73 0 0 Updated Dec 7, 2025
  • OpenBMB/infllmv2_cuda_impl’s past year of commit activity
    Python 80 6 2 0 Updated Dec 2, 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 364 Apache-2.0 8 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 55 1 1 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 615 Apache-2.0 84 5 5 Updated Oct 27, 2025