PlanBench-V - Domain-Specific Reasoning: leaderboard

Metric: Mean score (out of 2) on domain-specific planning reasoning (spatial layout, functional organization, transportation, ecology), reasoning level; answers to expert-curated questions on Chinese territorial spatial planning maps are scored 0 to 2 by a GPT-4o-mini judge (temperature 0) against structured reference answers with annotated critical points; objective items use exact match or semantic similarity; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 17 models tracked.

Top models

#ModelScore
1Qwen 3.6 Plus1.74
2GPT-4o1.56
3Claude Opus 4.71.56
4GPT-5.41.49
5Qwen 3.6 Flash1.48
6Gemini 2.5 Pro1.43
7Kimi K2.61.38
8Qwen 2.5 VL 7B Instruct1.11
9GPT-4o Mini1.03
10InternVL3-14B1
11Qwen 2 VL 7B0.94
12InternVL3-8B0.75
13Qwen 2 VL 2B0.66

Interactive version: theaggregate.ai/benchmark?slug=planbench-v-domain-specific-reasoning · How It Works · Data refreshed daily, snapshot 2026-09-29.