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Jonathan Bragg

@jbragg.bsky.social
263 followers 24 following 7 posts

Leading agents R&D at AI2. AI & HCI research scientist. jonathanbragg.com

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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
Brooke Vlahos, Peter Clark, Doug Downey, @yoavgo.bsky.social Ashish Sabharwal, Daniel S. Weld
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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
Amanpreet Singh, Harshit Surana, Aryeh Tiktinsky, Rosni Vasu @guywiener.bsky.social Chloe Anastasiades, Stefan Candra, Jason Dunkelberger, Dan Emery, Rob Evans, Malachi Hamada, Regan Huff, Rodney Kinney, Matt Latzke, Jaron Lochner, Ruben Lozano-Aguilera, Cecile Nguyen, Smita Rao, Amber Tanaka...
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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
🙏 Many thanks to my @ai2.bsky.social teammates—Mike D’Arcy @nbalepur.bsky.social Dan Bareket, Bhavana Dalvi @sergeyf.bsky.social Dany Haddad, Jena D. Hwang, @peterjansen-ai.bsky.social Varsha Kishore, Bodhisattwa Majumder @arnaik19.bsky.social Sigal Rahamimov, Kyle Richardson...
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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
We tested 22 agent classes—more *kinds* than other benchmarks 🤖AgentBaselines makes them reusable, incl. our SOTA science agents: github.com/allenai/agent-baselines 📚Blog: allenai.org/blog/astabench 📄Paper: arxiv.org/abs/2510.21652 📊Leaderboard: huggingface.co/spaces/allenai/asta-bench-leaderboard
github.com
GitHub - allenai/agent-baselines
Contribute to allenai/agent-baselines development by creating an account on GitHub.
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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
🛠️AstaBench is the first to provide reproducible (date-limited) large-scale search tools—plus a full scientific research environment for agents. 📊Our leaderboard highlights agents that use these tools, enabling more controlled measurement of *AI*. (We measure LLM costs too.)
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Jonathan Bragg @jbragg.bsky.social · 06/11/2025
Agent benchmarks don't measure true *AI* advances We built one that's hard & trustworthy: 👉 AstaBench tests agents w/ *standardized tools* on 2400+ scientific research problems 👉 SOTA results across 22 agent *classes* 👉 AgentBaselines agents suite 🆕 arxiv.org/abs/2510.21652 🧵👇
AstaBench with abstract measurement icons
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Jonathan Bragg @jbragg.bsky.social · 09/10/2025
@kylelo.bsky.social your gifs are an unapproved manipulation of my human attention
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