ModelRefs / WebArena — AI Glossary
WebArena — AI Glossary
A benchmark for autonomous web agents that tests end-to-end task completion in realistic web environments. Also called WebArena.
Overview
WebArena (Zhou et al., 2023) provides sandboxed instances of Reddit, GitLab, a shopping site, and CMS. Tasks require multi-step navigation, form filling, and decision-making. Average human success rate is ~78%; current top agents reach ~50%.
Reference details
| Topic | evaluation |
|---|---|
| Also known as | WebArena |
| Last reviewed | 2026-06-24 |
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Frequently asked questions
What is WebArena?
A benchmark for autonomous web agents that tests end-to-end task completion in realistic web environments.
Is WebArena the same as WebArena?
Yes — WebArena are common aliases for WebArena.
What concepts are related to WebArena?
Closely related concepts include evaluation benchmark, agent, computer use.