Beth Barnes

Founder and CEO of METR; pioneer of autonomous-capability evaluations for frontier models.

Role: founder / CEO
Currently at: METR (Model Evaluation and Threat Research)
Twitter: twitter.com/bethmaybarnes
Papers: 1

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Attribution

Affiliations & profile: Semantic Scholar

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Authored papers

Measuring AI Ability to Complete Long Tasks

preprint

2025

Eval contributions

HCAST

METR (Model Evaluation and Threat Research)

METR's Human-Calibrated Autonomy Software Tasks - 189 multi-step software tasks calibrated against human time-to-complete, used to measure agent task length capability.

ActiveCode GenerationPlanningTool CallingAgentic

Affiliations

Currently at

METR (Model Evaluation and Threat Research)

founder / CEO · non profit

Previously

Alignment Research Center (ARC)non profit OpenAIfrontier lab

Frequent co-authors

from 1 papers

Amy Deng

researcher

1 shared paper

Ben West

researcher

1 shared paper

Brian Goodrich

1 shared paper

Daniel M. Ziegler

1 shared paper

David Rein

researcher

1 shared paper

Elizabeth Barnes (Beth Barnes)

founder

1 shared paper

Haoxing Du

1 shared paper

Hjalmar Wijk

researcher

1 shared paper

Joel Becker

researcher

1 shared paper

Katharyn Garcia

1 shared paper