ObsDriveBench - Spatial Reliability: leaderboard

Metric: Accuracy (%; dimension average of 2D-3D grounding, spatial relation and interaction reasoning; multiple-choice questions on synchronized camera, LiDAR BEV and radar BEV inputs from K-Radar under fog, rain, snow and low light, answers matched by an LLM judge; official inference settings). Source: arxiv.org. Saturation forecast: Around December 2026. 15 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)88.04
2Qwen 3 VL 32B67.1
3GPT-561.04
4Qwen 2.5 VL 7B48.89
5InternVL3-8B47.65
6InternVL3-38B47.38

Interactive version: theaggregate.ai/benchmark?slug=obsdrivebench-spatial-reliability · How It Works · Data refreshed daily, snapshot 2026-09-29.