GPSBench (Pure GPS) - Coordinate Transformation: leaderboard

Metric: Score (%) on the coordinate transformation (WGS84 to and from UTM or Web Mercator) task of GPSBench's Pure GPS Track (geometric computation on coordinates); 1,020 test samples; zero-shot from the model's own knowledge, no tools, no chain-of-thought or few-shot prompting, temperature 0; choice tasks score accuracy and numerical tasks one minus the mean absolute percentage error; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 14 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.1 (Low)90.8#131 (GPT-5.1)
2Gemini 2.5 Pro84.2#145
3GPT-5 Mini (Low)79.4#176 (GPT-5 Mini)
4Mistral Large 359.5#388
5GPT-4.159#240
6GPT-5 Nano (Low)54.7#415 (GPT-5 Nano)
7Gemini 2.5 Flash (Non-reasoning)36.1#237 (Gemini 2.5 Flash)
8Qwen 3 235B A22B 2507 Instruct21.3#291
9Claude Haiku 4.520.7#271
10GPT-4.1 Mini16.3#346
11Mistral Small 39.9#616
12Qwen 3 30B A3B 2507 Instruct9.7#464
13Qwen 3 14B (Non-reasoning)5.2#524 (Qwen 3 14B)
14Qwen 3 8B (Non-reasoning)3.8#667 (Qwen 3 8B)

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=gpsbench-pure-gps-coordinate-transformation · How It Works · Data refreshed daily, snapshot 2026-10-11.