🎯 geoguess inside β†’

I’m Junren Li, a chemistry PhD candidate at Peking University. My advisors are Luhua Lai and Zhirong Liu, and I expect to graduate in June 2027. I received my B.S. in Chemistry from Peking University (2018–2022).

My research covers synthesis planning, chemical reasoning, and the evaluation of language models. I am increasingly interested in scientific agents: how to choose useful tasks, provide reliable feedback, and evaluate whether their work helps solve scientific problems.

I use models and coding agents throughout my work, while spending much of my own effort on choosing problems, understanding results, and deciding what needs to be checked.

Junren Li at the Lindau Nobel Laureate Meeting
74th Lindau Nobel Laureate Meeting Β· July 2025

Recent updates

SynCraft has been accepted by Nature Machine Intelligence.
RetroChimera has been accepted by Nature.

Selected work

QFANG

A reasoning model for generating experimental procedures from chemical reactions.

Paper β†—

Selected research experience

MSRA
Research intern Β· May 2022 – Nov 2023
Research in AI for chemistry.
Center for Algorithmic and Roboticized Synthesis, IBS
Visiting research student Β· Oct 2024 – Dec 2024
Work on algorithmic and automated synthesis.
MSR AI4S Beijing
Research intern Β· Mar 2025 – Sep 2025
Research in AI for chemistry.
MSR AI4S Cambridge
Research intern Β· Jan 2026 – May 2026
Research at the intersection of language models and chemistry.

Contact

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