Agnieszka Grabska BarwińskaSenior Research Scientist · Google DeepMindResearcher↗
Researcher
Google DeepMindDistinguished Scientist and Sr. Lead, VP of Research
🇺🇸 AmericanBorn 1973
Chi helped develop neural recommendation systems used at Google[2] and initiated work on chain-of-thought prompting, which lets language models improve difficult answers by writing out intermediate reasoning steps.[1] His research connects large language models with recommendation, planning, and human-computer interaction.
Google DeepMind2023-presentWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Showed that examples with reasoning steps can help language models solve harder problems.
Examined abilities that appeared in larger language models but were absent in smaller ones.
States that he initiated and oversaw LLM reasoning work including co-inventing chain-of-thought, alongside recommendation/planning research.
Neural recommendation research and YouTube/Google Play product launches.
Based on public sources. If accuracy is important, verify details using the links or references.
For corrections, updates, or requests to remove information, contact us.
Reviewed October 19, 2026 · Checked for accuracy and new information.