# WebArena

WebArena is an AI benchmark; this page records what it measures and traces its data, grader, and scores to primary sources.

Tests autonomous web agents on realistic tasks in reproducible websites with execution-based evaluation.

## Details

- Address: Online, Global
- Website: [github.com/web-arena-x/webarena](<https://github.com/web-arena-x/webarena>)
- Tags: Helpful, Viral, Science
- Category: Browser
- Status: Active
- Data licence: Apache-2.0
- Data access: open
- Grader: simulation
- Organization: Carnegie Mellon University
- Released: 2023-07
- Paper: [arxiv.org/abs/2307.13854](<https://arxiv.org/abs/2307.13854>)
- Repository: [github.com/web-arena-x/webarena](<https://github.com/web-arena-x/webarena>)
- Task count: 812
- Top-score provenance: unknown
- ABI family: No

## Questions

### Where is WebArena?

WebArena is at Online, Global.

### How do I contact WebArena?

To contact WebArena, visit https://github.com/web-arena-x/webarena.

## Source

From [Benchmark primary sources](https://aibenchmarkindex.com/about), license CC0-1.0, checked 2026-10-15.

Last updated October 15, 2026.

## Links

- This benchmark on the [web page](<https://aibenchmarkindex.com/global/online/webarena>)
- [Browser in Online](<https://aibenchmarkindex.com/global/online/category/browser.md>)
- [More benchmarks in Online](<https://aibenchmarkindex.com/global/online.md>)

> **Check before you compare.** Benchmark methods and leaderboards change. Follow the cited primary source before using a result in a decision.