Web Bench (2025-05-30; ~5 B

Name: Web Bench (2025-05-30; ~5
Creator: Halluminate
Keywords: Computer Use,Enterprise Workflows

AI benchmark · Computer Use

Publisher: Halluminate
Domains: Computer Use Enterprise Workflows
On X: @HalluminateAI ↗
Tier: B why
Snapshot: October 11, 2026

Open benchmark ↗github.com/Halluminate/WebBench

Full listing name: Web Bench (2025-05-30; ~5,750 tasks across 500+ sites in full, ~2,454 tasks across 452 sites open-sourced): https://github.com/Halluminate/WebBench

Latest from Halluminate on X

@HalluminateAI ↗

We've raised a $30M to build the data research lab for knowledge work. We're hiring across engineering, research, ops, and more. Join us:
— HalluminateAI (@HalluminateAI) Oct 1, 2026
Halluminate Department of Research (HDR) here! We'll see you at EMNLP 2026 in Budapest with an oral presentation of our DealTrace benchmark, by Alinа Hyk, at FinNLP-2026 workshop🎉 Deal analysis is one of the most demanding tasks an AI agent can take on. The agent has to read a long selling document against the Excel model behind it, rebuild the forecast, and defend an investment recommendation, and a mistake at any step can carry through to the final answer without being visible in it. DealTrace was built to make that visible; we evaluated six frontier models under different levels of scaffolding, from no guidance to a structured method with a critique pass, on real private equity and M&A deal packages. Every claim in the recommendation is traced to the step that produced it, so the benchmark shows where an analysis fails rather than only scoring the final answer. If you work on agentic evaluation or AI in finance, we are looking forward to connecting at the conference; reach out!
— HalluminateAI (@HalluminateAI) Sep 2, 2026
NeurIPS workshop deadline Aug 29? Grind it out at Halluminate's SF office, 10am–midnight. This is a rare chance to network and get direct feedback from both our research and engineering teams! Food and good vibes provided!
— HalluminateAI (@HalluminateAI) Aug 26, 2026

What is Web Bench (2025-05-30; ~5?

WebBench measures how effectively browser agents complete realistic read and write web workflows across 2,454 tasks on 452 live websites.

Computer use mostly
“WebBench is an open, task-oriented benchmark designed to measure how effectively browser agents handle complex, realistic web workflows.”
github.com/Halluminate/WebBench ↗

Tier B

Established: 15 or more models scored, or curated RL directories rate it.

How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.

1 models scored
built by Halluminate
in curated RL directories (6 pts)

How we got to tier B

Adoption: 1 models scored; built by Halluminate. Tier C.
Not yet read on X.
In curated RL directories: 6 points, a floor of B. Raised to B.
Confirmed: a line from its own site or paper places it.

A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.

Where Web Bench (2025-05-30; ~5 sits

Its realm in the universe, live. Hover a star for its name; click to open it. Open it in the universe

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Next: browse all benchmarks. Entry from the RL Research daily scrape of public sources, 2026-10-11 snapshot.