LithoBench - Open-Ended: leaderboard

Metric: OPEN_J score (0-10) = 0.4 x ROUGE-L x 10 + 0.2 x BLEU-4 x 10 + 0.4 x the GPT-5.4 judge's overall score (0-10), comparing the answer with the reference answer, averaged over the 6,000 open-ended questions (1,200 per capability level) of LithoBench, remote-sensing lithology interpretation from GF-2 image patches of 12 lithological categories; temperature 0, 1,024 output tokens; higher is better. Source: arxiv.org. Saturation forecast: Around 2032. 12 models tracked.

Top models

#ModelScore
1Qwen 3.5 397B A17B3.99
2Kimi K2.53.92
3GLM-4.6V3.89
4Grok 43.78
5Gemini 3 Pro3.68
6Qwen 3.5 9B3.23
7Qwen 3.5 27B2.49
8Claude Sonnet 4.62.29

Interactive version: theaggregate.ai/benchmark?slug=lithobench-open-ended · How It Works · Data refreshed daily, snapshot 2026-10-07.