PersonalHomeBench - Multiple Choice (Sole Reasoning): leaderboard

Metric: Accuracy (%) on 1,000 multiple-choice household questions (exact match on the selected option), over the text-based split of PersonalHomeBench (1,100 generated, manually reviewed households with persona-based occupants and appliances), temperature 0, in the sole-reasoning setting (no tools; the full household context, occupant profiles and memories are given in the prompt); each model at its stated reasoning mode; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 11 models tracked.

Top models

#ModelScore
1Qwen 3 4B (Reasoning)90.3
2GPT-OSS-20B (High)89.2
3GPT-OSS-20B88.7
4GPT-OSS-20B (Low)88.7
5Qwen 3 4B (Non-reasoning)86.7
6GPT-4o86.3
7GPT-486.3
8nemotron-3-nano-30B-a3B86.2

Interactive version: theaggregate.ai/benchmark?slug=personalhomebench-multiple-choice-sole-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-07.