OmniToM - Belief Extraction: leaderboard

Metric: Belief-extraction macro F1 (%): story-level F1 between the extracted world-fact and actor-belief propositions and the gold propositions, matched semantically by a GPT-5 judge, macro-averaged over stories, unweighted mean of the seven story categories, on the 895 OmniToM stories from seven ToMBench categories (22,343 gold belief propositions), zero-shot TELeR level 3 prompts; GPT-5 is not scored as it is the judge; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 8 models tracked.

Top models

#ModelScore
1Gemma 3 27B (IT)57.69
2Mistral Small 356
3Gemini 2.5 Flash54.97
4Mistral Large 2 (Jul)54.1
5Qwen 3 32B51.63
6Llama 3.3 70B Instruct47.24
7Qwen 3 8B43.41
8Llama 3.1 8B Instruct37.42

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