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InternLM

Welcome to the InternLM (Intern Large Models) organization. Intern-series large models (chinese name: Shu Sheng ) are developed by Shanghai AI Laboratory and we keep open-sourcing high quality LLMs/MLLMs as well as toolchains for development and application.

Models

  • Intern-S1: a multimodal reasoning model with strong general capabilities and state-of-the-art performance on a wide range of scientific tasks.
  • InternVL: an advanced multimodal large language model (MLLM) series that demonstrates superior general performance.
  • InternLM: a series of multi-lingual foundation models and chat models.
  • InternLM-Math: state-of-the-art bilingual math reasoning LLMs.
  • InternLM-XComposer: a vision-language large model based on InternLM for advanced text-image comprehension and composition.

Toolchain

  • XTuner: a next-generation training engine built for ultra-large MoE models, with superior efficiency.
  • LMDeploy: a toolkit for compressing, deploying and serving LLMs.
  • OpenCompass: a platform for large model evaluation, providing a fair, open, and reproducible benchmark.
  • Lagent: a lightweight framework that allows users to efficiently build LLM-based agents.

Applications

  • HuixiangDou: a domain-specific assistant based on LLMs which can deal with complex techinical questions in group chats.
  • MindSearch: an LLM-based multi-agent framework of web search engine.

Pinned Loading

  1. InternLM InternLM Public

    Official release of InternLM series (InternLM, InternLM2, InternLM2.5, InternLM3).

    Python 7.2k 507

  2. lmdeploy lmdeploy Public

    LMDeploy is a toolkit for compressing, deploying, and serving LLMs.

    Python 7.6k 655

  3. InternLM-XComposer InternLM-XComposer Public

    InternLM-XComposer2.5-OmniLive: A Comprehensive Multimodal System for Long-term Streaming Video and Audio Interactions

    Python 2.9k 176

  4. xtuner xtuner Public

    A Next-Generation Training Engine Built for Ultra-Large MoE Models

    Python 5.1k 402

  5. MindSearch MindSearch Public

    An LLM-based Multi-agent Framework of Web Search Engine (like Perplexity.ai Pro and SearchGPT)

    JavaScript 6.8k 674

  6. InternLM-Math InternLM-Math Public

    State-of-the-art bilingual open-sourced Math reasoning LLMs.

    Python 538 36

Repositories

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Showing 10 of 42 repositories
  • xtuner Public

    A Next-Generation Training Engine Built for Ultra-Large MoE Models

    InternLM/xtuner's past year of commit activity
    Python 5,086 Apache-2.0 402 234 (2 issues need help) 67 Updated Feb 27, 2026
  • lmdeploy Public

    LMDeploy is a toolkit for compressing, deploying, and serving LLMs.

    InternLM/lmdeploy's past year of commit activity
    Python 7,629 Apache-2.0 655 514 53 Updated Feb 26, 2026
  • Spatial-SSRL Public

    [CVPR 2026] Official release of "Spatial-SSRL: Enhancing Spatial Understanding via Self-Supervised Reinforcement Learning"

    InternLM/Spatial-SSRL's past year of commit activity
    Python 112 Apache-2.0 4 0 0 Updated Feb 25, 2026
  • ARM-Thinker Public

    [CVPR 2026] Official Code for "ARM-Thinker: Reinforcing Multimodal Generative Reward Models with Agentic Tool Use and Visual Reasoning"

    InternLM/ARM-Thinker's past year of commit activity
    Python 82 2 0 0 Updated Feb 13, 2026
  • JanusCoder Public

    [ICLR 2026] JanusCoder: Towards a Foundational Visual-Programmatic Interface for Code Intelligence

    InternLM/JanusCoder's past year of commit activity
    Jupyter Notebook 76 Apache-2.0 8 1 0 Updated Feb 9, 2026
  • CapRL Public

    [ICLR 2026] An official implementation of "CapRL: Stimulating Dense Image Caption Capabilities via Reinforcement Learning"

    InternLM/CapRL's past year of commit activity
    Python 189 Apache-2.0 6 8 0 Updated Feb 8, 2026
  • Intern-S1 Public

    A Scientific Multimodal Foundation Model

    InternLM/Intern-S1's past year of commit activity
    734 Apache-2.0 36 19 0 Updated Feb 4, 2026
  • SIM-CoT Public

    [ICLR 2026] An official implementation of "SIM-CoT: Supervised Implicit Chain-of-Thought"

    InternLM/SIM-CoT's past year of commit activity
    Python 173 Apache-2.0 10 4 1 Updated Feb 4, 2026
  • EMemBench Public

    Official Repository of EMemBench: Interactive Benchmarking of Episodic Memory for VLM Agents

    InternLM/EMemBench's past year of commit activity
    Python 8 Apache-2.0 0 0 0 Updated Jan 26, 2026
  • lagent Public

    A lightweight framework for building LLM-based agents

    InternLM/lagent's past year of commit activity
    Python 2,228 Apache-2.0 223 6 10 Updated Jan 26, 2026