Blueprint-Bench C

Name: Blueprint-Bench
Creator: Andon Labs
Keywords: Computer Use,Long-Horizon

AI benchmark · Computer Use

Publisher: Andon Labs
Domains: Computer Use Long-Horizon
On X: @andonlabs ↗
Tier: C why
Snapshot: October 11, 2026

Open benchmark ↗andonlabs.com/

Latest from Andon Labs on X

@andonlabs ↗

The latest Claude models show huge improvements in their understanding of the physical 3D world. Both Sonnet and Haiku 5.5 make big jumps compared to previous versions on Blueprint-Bench 2, a benchmark where AI agents draw floorplans from photographs of apartment interiors.
— andonlabs (@andonlabs) Oct 8, 2026
It keeps happening. AIs start to lie and cheat once they get good at making money. Gemini 4 Argon is #3 on Vending Bench 2, a huge leap for Google. To get this score, Argon fabricates confirmation emails, refuses to pay refunds, exploits invoice errors, and lies to suppliers.
— andonlabs (@andonlabs) Sep 30, 2026
Is Google so back? Their new Gemini 4 Argon understands the physical 3D world better than any other AI. It ranks #1 on Blueprint-Bench 2, a benchmark where AI agents draw floorplans from photographs of apartment interiors.
— andonlabs (@andonlabs) Sep 30, 2026

What is Blueprint-Bench?

Blueprint-Bench measures spatial reasoning of AI models by having them convert apartment photographs into accurate 2D floor plans, scored on room connectivity and size rankings.

General capability mostly
“a benchmark designed to evaluate spatial reasoning capabilities in AI models through the task of converting apartment photographs into accurate 2D floor plans”
arxiv.org/abs/2509.25229 ↗

Paper: arxiv.org/abs/2509.25229 ↗

Tier C

Niche: a handful of models scored, or built by an RL vendor.

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.

built by Andon Labs
in curated RL directories (2 pts)

How we got to tier C

Adoption: built by Andon Labs. Tier C.
Not yet read on X.
In curated RL directories: 2 points, a floor of C.
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 Blueprint-Bench 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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