Team-of-5 Claude agents matches Best-of-33 on ARC-AGI-3, solving one game 65% of the time
DimitrisPapail · x · 2026-09-21
Greg Kamradt (ARC Prize) highlighted a new paper by Dimitris Papail et al.: on ARC-AGI-3, a team of 5 sonnet-4.6 agents collaborating matches Best-of-33 independent agents, solving one game 65% of the time that no single agent cracked in 64 tries.
The method: N identical agents with no prescribed roles collaborate only through a shared text log. Communicating teams substantially beat independent agents across research-style tasks, supporting the authors' claim that test-time communication is a next axis for scaling capabilities.
Related event: Test-Time Communication: Team-of-5 Agents Matches Best-of-33(25 posts)→
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