EAA: Automating materials characterization with vision language model agents
On the map: LLM agents and tool use → Medical and scientific domain agents
Abstract (arXiv)
We present Experiment Automation Agents (EAA), a vision-language-model-driven agentic system designed to automate complex experimental microscopy workflows. EAA integrates multimodal reasoning, tool-augmented action, and optional long-term memory to support both autonomous procedures and interactive user-guided measurements. Built on a flexible task-manager architecture, the system enables workflows ranging from fully agent-driven automation to logic-defined routines that embed localized LLM queries. EAA further provides a modern tool ecosystem with two-way compatibility for Model Context Protocol (MCP), allowing instrument-control tools to be consumed or served across applications. We demonstrate EAA at an imaging beamline at the Advanced Photon Source, including automated zone plate focusing, natural language-described feature search, and interactive data acquisition. These results illustrate how vision-capable agents can enhance beamline efficiency, reduce operational burden, and lower the expertise barrier for users.
Key facts. Cited by 1 paper in the map (data through 7 Oct 2026). Placed in Medical and scientific domain agents, one of 16 directions in LLM agents and tool use. Builds on 6 of its 14 references that are in the map. First posted on arXiv 17 Feb 2026.
Builds on
6 of 14 references.
References · 6
- 2023A Survey on Large Language Model based Autonomous Agentscited by 2,203
- 2023A Survey on Hallucination in Large Language Models: Principles, Taxonomy, Challenges, and Open Questionscited by 1,582
- 2023Opportunities for Retrieval and Tool Augmented Large Language Models in Scientific Facilitiescited by 27
- 2025Collaborating with AI Agents: Field Experiments on Teamwork, Productivity, and Performancecited by 14
- 2024VISION: A Modular AI Assistant for Natural Human-Instrument Interaction at Scientific User Facilitiescited by 10
- 2025Demonstration of an AI-driven workflow for dynamic x-ray spectroscopycited by 1
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Citing papers per year: 2026: 1.
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