Verified86%Harbor: pendingAgentic / Tool UseMultimodal

WorldAuditBench

WorldAuditBench: Interactive 3D World Auditing with Multimodal Agents

A benchmark evaluating multimodal agents' ability to autonomously identify physical and semantic anomalies in interactive 3D worlds through exploration, interaction, and visual reasoning.

How to run

ltb · worldauditbench
$ npm i -g lettokenburn-cli
$ ltb bench info worldauditbench

External harness. No Harbor adapter has been generated for this benchmark yet. `ltb bench info` prints the known links.

Runs happen on your machine with your own subscription; only the score summary is pushed. CLI docs

Scores

10 sourced entries
HarnessSourceConfidenceLink
GPT-6 Astra42.3vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Gemini 3.8 Flash32.4vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Claude Opus 528.2vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Gemini 3.8 Flash17.4vla–vlm auditorsIndependentmediumSep 30, 2026arxiv.org
GPT-6 Astra16.4vla–vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Claude Opus 515.0vla–vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Muse Spark 1.315.0vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Qwen3.8 Flash12.7vla–vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Qwen3.8 Flash8.5vlm auditorsIndependentmediumSep 30, 2026arxiv.org
Muse Spark 1.36.6vla–vlm auditorsIndependentmediumSep 30, 2026arxiv.org

Every number links to where it was published. Low-confidence rows are muted and need per-cell verification.

Reproduced by the community

All runs
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About

Content & Construction: The dataset comprises 213 tasks across 13 environments built with Unreal Engine or Three.js. Anomalies are categorized into five families: static physics, interactive physics, spatial consistency, temporal consistency, and semantic consistency.

Scoring & Findings: Agents explore from a first-person perspective to submit anomaly reports. VLM agents achieved success rates of 28.2%–42.3%, while two-stage auditors scored lower (6.6%–17.4%), both significantly below the human baseline of 83.4%.