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What is OpenCompass ? OpenCompass is a platform focused on understanding of the AGI, include Large Language Model and Multi-modality Model.

We aim to:

  • develop high-quality libraries to reduce the difficulties in evaluation
  • provide convincing leaderboards for improving the understanding of the large models
  • create powerful toolchains targeting a variety of abilities and tasks
  • build solid benchmarks to support the large model research
  • research on inference of Large Model(analysis, reasoning, prompt engineering.)

Toolkit

OpenCompass

VLMEvalKit

Models

CompassVerifier

CompassJudger

Benchmarks and Methods

Project Topic Paper

DevBench

Automated Software Development

DevBench: Towards LLMs based Automated Software Development

CriticBench

Critic Reasoning

CriticBench: Evaluating Large Language Models as Critic

ANAH

Hallucination Annotation

ANAH: Analytical Annotation of Hallucinations in Large Language Models

MathBench

Mathematical Reasoning

MathBench: Evaluating the Theory and Application Proficiency of LLMs with a Hierarchical Mathematics Benchmark

T-Eval

Tool Utilization

T-Eval: Evaluating the Tool Utilization Capability Step by Step

MMBench

Multi Modality

MMBench: Is Your Multi-modal Model an All-around Player?

BotChat

Subjective Evaluation

BotChat: Evaluating LLMs’ Capabilities of Having Multi-Turn Dialogues

LawBench

Domain Evaluation

LawBench: Benchmarking Legal Knowledge of Large Language Models

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  1. opencompass opencompass Public

    OpenCompass is an LLM evaluation platform, supporting a wide range of models (Llama3, Mistral, InternLM2,GPT-4,LLaMa2, Qwen,GLM, Claude, etc) over 100+ datasets.

    Python 6.1k 673

  2. VLMEvalKit VLMEvalKit Public

    Open-source evaluation toolkit of large multi-modality models (LMMs), support 220+ LMMs, 80+ benchmarks

    Python 3.1k 515

  3. MMBench MMBench Public

    Official Repo of "MMBench: Is Your Multi-modal Model an All-around Player?"

    253 12

  4. CompassVerifier CompassVerifier Public

    [EMNLP 2025] CompassVerifier: A Unified and Robust Verifier for LLMs Evaluation and Outcome Reward

    Jupyter Notebook 49 1

  5. CompassJudger CompassJudger Public

    The All-in-one Judge Models introduced by Opencompass

    113 5

  6. MMBench-GUI MMBench-GUI Public

    Official repo of "MMBench-GUI: Hierarchical Multi-Platform Evaluation Framework for GUI Agents". It can be used to evaluate a GUI agent with a hierarchical manner across multiple platforms, includi…

    Python 80 3

Repositories

Showing 10 of 37 repositories
  • VLMEvalKit Public

    Open-source evaluation toolkit of large multi-modality models (LMMs), support 220+ LMMs, 80+ benchmarks

    open-compass/VLMEvalKit’s past year of commit activity
    Python 3,144 Apache-2.0 515 166 15 Updated Oct 9, 2025
  • opencompass Public

    OpenCompass is an LLM evaluation platform, supporting a wide range of models (Llama3, Mistral, InternLM2,GPT-4,LLaMa2, Qwen,GLM, Claude, etc) over 100+ datasets.

    open-compass/opencompass’s past year of commit activity
    Python 6,138 Apache-2.0 673 342 (1 issue needs help) 63 Updated Oct 8, 2025
  • GAOKAO-Eval Public
    open-compass/GAOKAO-Eval’s past year of commit activity
    Jupyter Notebook 109 7 5 0 Updated Oct 7, 2025
  • CognitiveKernel-Pro Public Forked from Tencent/CognitiveKernel-Pro

    Deep Research Agent CognitiveKernel-Pro from Tencent AI Lab. Paper: https://arxiv.org/pdf/2508.00414

    open-compass/CognitiveKernel-Pro’s past year of commit activity
    Python 0 31 0 0 Updated Sep 28, 2025
  • .github Public
    open-compass/.github’s past year of commit activity
    0 1 0 0 Updated Sep 9, 2025
  • MMBench-GUI Public

    Official repo of "MMBench-GUI: Hierarchical Multi-Platform Evaluation Framework for GUI Agents". It can be used to evaluate a GUI agent with a hierarchical manner across multiple platforms, including Windows, Linux, macOS, iOS, Android and Web.

    open-compass/MMBench-GUI’s past year of commit activity
    Python 80 3 4 0 Updated Sep 8, 2025
  • ReasonZoo Public
    open-compass/ReasonZoo’s past year of commit activity
    Python 2 Apache-2.0 0 0 0 Updated Aug 27, 2025
  • CompassVerifier Public

    [EMNLP 2025] CompassVerifier: A Unified and Robust Verifier for LLMs Evaluation and Outcome Reward

    open-compass/CompassVerifier’s past year of commit activity
    Jupyter Notebook 49 1 1 0 Updated Aug 10, 2025
  • GPassK Public

    [ACL 2025] Are Your LLMs Capable of Stable Reasoning?

    open-compass/GPassK’s past year of commit activity
    Python 30 2 2 0 Updated Aug 5, 2025
  • Creation-MMBench Public

    Assessing Context-Aware Creative Intelligence in MLLMs

    open-compass/Creation-MMBench’s past year of commit activity
    JavaScript 23 0 0 0 Updated Jul 22, 2025