ChemCrow

ChemCrow is an LLM-based agent (GPT-4) that integrates 17+ specialized tools to autonomously plan and execute complex chemical tasks, including organic synthesis and drug discovery.

ChemCrow is a powerful, open-source AI chemistry agent: it augments a large language model (LLM) like GPT-4 with a suite of expert-designed tools built on LangChain. This integration enables the system to navigate complex chemical research, significantly reducing LLM hallucinations. The platform autonomously plans and executes tasks across organic synthesis, drug discovery, and materials design. For example, ChemCrow successfully planned the synthesis of an insect repellent, three organocatalysts, and aided in discovering new chromophores. It functions by following a structured 'Thought, Action, Observation' format, making it a reliable tool for both veteran chemists and non-experts to accelerate R&D.

https://github.com/ur-whitelab/chemcrow-public