AIarXiv

Ranked by formulaVerdict: Routine

Towards Physically Grounded Articulated 3D Assets: A Multi-Agent Pipeline and Benchmark

In this paper, we study physically grounded articulated 3D asset generation---moving the goal from reproducing how objects look to capturing how they move and function.

By Cai, Zhu, Shang +5

Score████░░░░░░4.5

Caveats

  • Preprint; not yet peer reviewed.

VerdictCompetent work. Briefs at most.

Read the originalPDFCode

Abstract

In this paper, we study physically grounded articulated 3D asset generation---moving the goal from reproducing how objects look to capturing how they move and function. Inspired by the literature on procedural and agentic generation, we present Artisan, a system that extends the latest method Articraft by introducing a multi-agent pipeline with physical simulation feedback, enabling comprehensive attributes beyond geometry, appearance, and physically plausible articulation, such as collision-free motion, stability under gravity, and accurate mass and material properties. Furthermore, we construct a unified benchmark spanning four key aspects: spatial fidelity, physical plausibility, downstream task performance, and overall quality. The benchmark encompasses 100 reference assets from ArtVIP and LightWheel, 50 stability prompts, and 50 ABO objects with reference masses, with protocols evaluating various metrics. Through extensive evaluation of more than 10 representative models, Artisan achieves competitive spatial fidelity while attaining the lowest collision rates and highest stability rates among the evaluated methods. Together, our system and benchmark establish insights for advancing 3D generation towards physically plausible, functionally usable assets.

Xudong Cai, Ruijie Zhu, Haoliang Shang, Ruining Li, Marc Pollefeys, Shangzhe Wu, Andrea Vedaldi, Chuanxia Zheng

The editor's rubric

Heuristic review

DimensionLevelWeightWhat that level means
Leverage███░░ 324%A method or resource many groups across the field will adopt within a year.
Magnitude██░░░ 218%Solid incremental gain on a meaningful problem.
Evidence███░░ 314%Solid: multiple benchmarks or cohorts, ablations, fair baselines, released code or data.
Novelty██░░░ 216%A new combination of known ideas.
Trajectory██░░░ 218%Some room to improve with obvious engineering.
Stakes██░░░ 210%Benefits a professional community (practitioners, clinicians, engineers).

Editor’s rationale

Heuristic triage from title and abstract text only, not a reading of the paper. Cues found: method (we propose); verification (multiple benchmarks); stakes (general AI).

How the score was computed

rank-2026-10-07

Score████░░░░░░4.5

Score = 10 × (65% × adjusted merit / 10 + 25% × attention + 10% × freshness)

Merit
4.8 / 10
Weighted rubric, evidence-gated.
Adjusted merit
4.3 / 10
Shrunk toward the desk prior by editor confidence (36%).
Attention
53%
Citations, upvotes, points, mentions.
Freshness
40%
Half-life decay since publication.
  • Citations0 (reference 15, via semantic-scholar, Oct 12, 2026, 13:49 UTC)
  • Influential citations0 (reference 3, via semantic-scholar, Oct 12, 2026, 13:49 UTC)
  • Hugging Face upvotes18 (reference 25, via hf-daily, Oct 13, 2026, 01:15 UTC)
  • GitHub stars55 (reference 250, via hf-daily, Oct 13, 2026, 01:15 UTC)

The record

  • Reviewed by heuristic-v6 on Oct 12, 2026, 13:49 UTC. Paper type: resource.
  • Categories: cs.CV
  • BRIEF, No.8 in the Artificial Intelligence edition of October 13, 2026.