HELM EWoK - Material Properties — leaderboard

Metric: EM. Source: crfm.stanford.edu. 15 models tracked.

Top models

#ModelScore
1Claude 3.5 Sonnet (20240620)93.95
2GPT-4o (2024-05-13)91.94
3Qwen 2 72B Instruct91.53
4GPT-4 Turbo91.53
5Claude 3 Opus (20240229)91.53
6Claude 3 Sonnet (20240229)89.11
7GPT-4o Mini (2024-07-18)88.71
8Claude 3.5 Haiku (20241022)86.29
9Llama 3 70B Instruct83.06
10Claude 3 Haiku (20240307)81.45
11Mistral 7B Instruct (v0.3)79.03
12GPT-3.5 Turbo (0125)76.61
13Llama 3 8B Instruct17.74

Interactive version: theaggregate.ai/benchmark?slug=helm-ewok-material-properties · How the rankings work · Data refreshed daily, snapshot 2026-07-22.