_version_ 1866918460386181120
author Bragg, Jonathan
D'Arcy, Mike
Balepur, Nishant
Bareket, Dan
Dalvi, Bhavana
Feldman, Sergey
Haddad, Dany
Hwang, Jena D.
Jansen, Peter
Kishore, Varsha
Majumder, Bodhisattwa Prasad
Naik, Aakanksha
Rahamimov, Sigal
Richardson, Kyle
Singh, Amanpreet
Surana, Harshit
Tiktinsky, Aryeh
Vasu, Rosni
Wiener, Guy
Anastasiades, Chloe
Candra, Stefan
Dunkelberger, Jason
Emery, Dan
Evans, Rob
Hamada, Malachi
Huff, Regan
Kinney, Rodney
Latzke, Matt
Lochner, Jaron
Lozano-Aguilera, Ruben
Nguyen, Cecile
Rao, Smita
Tanaka, Amber
Vlahos, Brooke
Clark, Peter
Downey, Doug
Goldberg, Yoav
Sabharwal, Ashish
Weld, Daniel S.
author_facet Bragg, Jonathan
D'Arcy, Mike
Balepur, Nishant
Bareket, Dan
Dalvi, Bhavana
Feldman, Sergey
Haddad, Dany
Hwang, Jena D.
Jansen, Peter
Kishore, Varsha
Majumder, Bodhisattwa Prasad
Naik, Aakanksha
Rahamimov, Sigal
Richardson, Kyle
Singh, Amanpreet
Surana, Harshit
Tiktinsky, Aryeh
Vasu, Rosni
Wiener, Guy
Anastasiades, Chloe
Candra, Stefan
Dunkelberger, Jason
Emery, Dan
Evans, Rob
Hamada, Malachi
Huff, Regan
Kinney, Rodney
Latzke, Matt
Lochner, Jaron
Lozano-Aguilera, Ruben
Nguyen, Cecile
Rao, Smita
Tanaka, Amber
Vlahos, Brooke
Clark, Peter
Downey, Doug
Goldberg, Yoav
Sabharwal, Ashish
Weld, Daniel S.
contents AI agents hold the potential to revolutionize scientific productivity by automating literature reviews, replicating experiments, analyzing data, and even proposing new directions of inquiry; indeed, there are now many such agents, ranging from general-purpose "deep research" systems to specialized science-specific agents, such as AI Scientist and AIGS. Rigorous evaluation of these agents is critical for progress. Yet existing benchmarks fall short on several fronts: they often (1) lack reproducible agent tools necessary for a controlled comparison of core agentic capabilities; (2) do not account for confounding variables such as model cost and tool access; (3) do not provide standardized interfaces for quick agent prototyping and evaluation; (4) fail to provide holistic, product-informed measures of real-world use cases such as science research; and (5) lack comprehensive baseline agents necessary to identify true advances. In response, we define principles and tooling for more rigorously benchmarking agents. Using these, we present AstaBench, a suite that provides a holistic measure of agentic ability to perform scientific research, comprising 2400+ problems spanning the entire scientific discovery process and multiple scientific domains, and including many problems inspired by actual user requests to deployed Asta agents. Our suite comes with the first scientific research environment with production-grade search tools that enable controlled, reproducible evaluation, better accounting for confounders. Alongside, we provide a comprehensive suite of nine science-optimized classes of Asta agents and numerous baselines. Our extensive evaluation of 57 agents across 22 agent classes reveals several interesting findings, most importantly that despite meaningful progress on certain individual aspects, AI remains far from solving the challenge of science research assistance.
format Preprint
id arxiv_https___arxiv_org_abs_2510_21652
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle AstaBench: Rigorous Benchmarking of AI Agents with a Scientific Research Suite
Bragg, Jonathan
D'Arcy, Mike
Balepur, Nishant
Bareket, Dan
Dalvi, Bhavana
Feldman, Sergey
Haddad, Dany
Hwang, Jena D.
Jansen, Peter
Kishore, Varsha
Majumder, Bodhisattwa Prasad
Naik, Aakanksha
Rahamimov, Sigal
Richardson, Kyle
Singh, Amanpreet
Surana, Harshit
Tiktinsky, Aryeh
Vasu, Rosni
Wiener, Guy
Anastasiades, Chloe
Candra, Stefan
Dunkelberger, Jason
Emery, Dan
Evans, Rob
Hamada, Malachi
Huff, Regan
Kinney, Rodney
Latzke, Matt
Lochner, Jaron
Lozano-Aguilera, Ruben
Nguyen, Cecile
Rao, Smita
Tanaka, Amber
Vlahos, Brooke
Clark, Peter
Downey, Doug
Goldberg, Yoav
Sabharwal, Ashish
Weld, Daniel S.
Artificial Intelligence
Computation and Language
AI agents hold the potential to revolutionize scientific productivity by automating literature reviews, replicating experiments, analyzing data, and even proposing new directions of inquiry; indeed, there are now many such agents, ranging from general-purpose "deep research" systems to specialized science-specific agents, such as AI Scientist and AIGS. Rigorous evaluation of these agents is critical for progress. Yet existing benchmarks fall short on several fronts: they often (1) lack reproducible agent tools necessary for a controlled comparison of core agentic capabilities; (2) do not account for confounding variables such as model cost and tool access; (3) do not provide standardized interfaces for quick agent prototyping and evaluation; (4) fail to provide holistic, product-informed measures of real-world use cases such as science research; and (5) lack comprehensive baseline agents necessary to identify true advances. In response, we define principles and tooling for more rigorously benchmarking agents. Using these, we present AstaBench, a suite that provides a holistic measure of agentic ability to perform scientific research, comprising 2400+ problems spanning the entire scientific discovery process and multiple scientific domains, and including many problems inspired by actual user requests to deployed Asta agents. Our suite comes with the first scientific research environment with production-grade search tools that enable controlled, reproducible evaluation, better accounting for confounders. Alongside, we provide a comprehensive suite of nine science-optimized classes of Asta agents and numerous baselines. Our extensive evaluation of 57 agents across 22 agent classes reveals several interesting findings, most importantly that despite meaningful progress on certain individual aspects, AI remains far from solving the challenge of science research assistance.
title AstaBench: Rigorous Benchmarking of AI Agents with a Scientific Research Suite
topic Artificial Intelligence
Computation and Language
url https://arxiv.org/abs/2510.21652