LingOly-TOO: leaderboard

Linguistics reasoning benchmark evaluating models on baseline and obfuscated questions to separate reasoning ability from memorization.

Metric: Obfuscated Score (imported). Source: huggingface.co. Source: benchmarklist.com. Saturation forecast: Around December 2026. 16 models tracked.

Top models

#ModelScoreOverall rank
1GPT-546.7#98
2Claude Opus 4.145.8#140
3Claude 3.7 Sonnet42.89#249
4Gemini 2.5 Pro42.35#152
5DeepSeek V3.1 Terminus42.2#220
6O1 Preview32.22#193
7O3 Mini (High)30.59#272 (O3 Mini)
8Claude 3.5 Sonnet28.1#350
9DeepSeek R126.5#251
10GPT-4.525.45#274
11Gemini 1.5 Pro20.46#445
12GPT-4o15.63#343
13O3 Mini (Low)12.22#272 (O3 Mini)
14Phi-411#706
15Llama 3.3 70B Instruct8.21#534

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=lingoly-too · How It Works · Data refreshed daily, snapshot 2026-10-20.