Guesswork 2026-06: leaderboard

Guesswork standings for 2026-06: each contestant predicts newly scraped (model, benchmark) scores from day-before information only, scored as mean absolute error in z-score units — lower is better. June was the immature-matrix month, when several LLMs beat the aggregate.

Metric: MAE (z-score units). Source: theaggregate.ai. Saturation forecast: Around September 2027. 19 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 50.72#12
2GPT-5.50.76#31
3Grok 4.60.79#26
4Claude Sonnet 50.79#57
5GPT-5.10.84#135
6Grok 4.30.9#188
7Kimi K2.60.91#104
8GLM-5.20.94#73
9Qwen 3.5 9B0.98#379
10Mistral Small 31#627
11Ling-2.6-flash1.01#532
12Gemini 2.5 Pro1.03#152
13DeepSeek V4 Pro1.08#102
14GPT-OSS-20B1.23#518
15Mistral Nemo1.41#1085

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

Interactive version: theaggregate.ai/benchmark?slug=guesswork-2026-06 · How It Works · Data refreshed daily, snapshot 2026-10-20.