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CRAB Cross-environment Agent Benchmark for Multimodal Language Model Agents

What is CRAB?

CRAB is a comprehensive framework designed to facilitate the development, operation, and evaluation of Multimodal Language Model (MLM) agents. It features cross-environment support, a graph evaluator for detailed performance analysis, and automated task generation to simulate real-world scenarios.

The framework stands out by supporting multiple environments, allowing agents to adapt across different interfaces. CRAB offers fine-grained evaluation with graph evaluator, and uses a graph-based method for task generation which combines multiple sub-tasks. The system's architecture ensures ease of use, enabling the addition of new environments with minimal Python coding, and experiment reproducibility through a declarative programming paradigm.

Features

  • Cross-environments: Supports multiple environments, ensuring agents adapt across different interfaces.
  • Graph evaluator: Provides fine-grained evaluation, and detailed analysis of agent performance.
  • Task Generation: Automates task creation using a graph-based method.
  • Easy-to-use: Adding a new environment requires only a few lines of Python code.

Use Cases

  • Evaluating the performance of Multimodal Language Models.
  • Developing and testing agents in diverse operating environments (Ubuntu and Android).
  • Creating dynamic tasks that mimic real-world scenarios for agent training.
  • Analyzing agent strengths and weaknesses through detailed performance metrics.
  • Reproducing experimental environments for consistent benchmarking.

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