#WebArena

A bright reference room where open steel shelving of archive boxes meets a demo bench of five separate kiosk rigs, one rig's monitor caught mid-swap between two environment states

A Practitioner's Map of Agent Evaluation Frameworks

SWE-bench, tau-bench, GAIA, WebArena and AgentBench each put an agent in a different room and measure a different thing. Comparing their headline numbers on one axis tells you less than picking the room that matches your job.

By Brecht Corbeel · August 12, 2026 · 19 min read

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