PEC-Home (Zero-Shot) - Dynamic Preferences Level 1: leaderboard

Smart-home command interpretation in PEC-Home (Shan et al., 2026), dynamic-preference scenario, where a user's preferences shift over time: complete commands (ellipsis level 1 of 4), with the model prompted zero-shot without the dialogue history. Execution accuracy in percent, the share of commands mapped to the intended device operations; higher is better.

Metric: Execution accuracy (%; 712 smart-home commands at ellipsis level 1 of 4 (complete commands), functionally correct device operations; zero-shot prompt with the home state, no dialogue history). Source: arxiv.org. Saturation forecast: Estimated already saturated. 10 models tracked.

Top models

#ModelScoreOverall rank
1Mistral 7B Instruct (v0.3)57.16#6698
2Qwen 2.5 7B Instruct54.21#2583
3GPT-4o52.81#741
4DeepSeek V352.81#705
5Qwen 2.5 32B Instruct50.14#1216
6Gemma 2 27B (IT)45.51#1815
7Gemma 2 9B (IT)44.94#2275
8Qwen 2.5 14B Instruct38.48#1745
9Llama 3.1 8B Instruct36.66#4277
10Qwen 2.5 72B Instruct34.27#1093

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=pec-home-zero-shot-dynamic-preferences-level-1 · How It Works · Data refreshed daily, snapshot 2026-11-12.