Hannaneh Hajishirzi
Torode Family Professor at the University of Washington; co-led Ai2's OLMo and Tülu open models
- Torode Family Professor, Paul G. Allen School of Computer Science & Engineering; leads the H2Lab, University of Washington12
Hannaneh (Hanna) Hajishirzi is the Torode Family Professor in the Paul G. Allen School of Computer Science & Engineering at the University of Washington, where Hajishirzi leads the H2Lab. Hajishirzi has also served as a Senior Director at Ai2, co-leading the OLMo and Tülu projects. Hajishirzi's research covers large language models, reasoning and agents, open models and data, the science of AI and evaluation, and AI for science. Hajishirzi is the last-listed author of the OLMo and Tülu 3 papers and a co-author of Dolma, and the OLMoE paper credits Hajishirzi with direction and advising of the overall effort.123456
Work
OLMoOpen weights
Co-led OLMo, per Hajishirzi's homepage; last-listed author of the OLMo paper (2024), and credited in OLMoE with direction and advising of the overall effort.136
TüluPublished research
Co-led Tülu, per Hajishirzi's homepage, and last-listed author of "Tulu 3: Pushing Frontiers in Open Language Model Post-Training" (2024).15
DolmaOpen data
Co-author of the Dolma paper, which describes a three-trillion-token English corpus released for research on language-model pretraining.4
Other documented roles
Roles the sources document but that are not confirmed as current.
- Senior Director; co-lead of OLMo and Tülu, Ai2 (Allen Institute for AI)12
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