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I think LangChain will be more important.

The GPT-4 paper even has an example of this exact approach. See section 2.10:

The red teamer augmented GPT-4 with a set of tools:

• A literature search and embeddings tool (searches papers and embeds all text in vectorDB, searches through DB with a vector embedding of the questions, summarizes context with LLM, then uses LLM to take all context into an answer)

• A molecule search tool (performs a webquery to PubChem to get SMILES from plain text)

• A web search

• A purchase check tool (checks if a SMILES21 string is purchasable against a known commercial catalog)

• A chemical synthesis planner (proposes synthetically feasible modification to a compound, giving purchasable analogs)




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