PERMA: leaderboard

Metric: MCQ accuracy (0-1, times 100) on single-domain queries, clean dialogues, PERMA's preference-dependent multiple-choice queries placed along ten simulated users' event-driven interaction timelines (about 34k tokens of dialogue history per user, 580 queries in all); the standalone model reads the full dialogue history with no retrieval or memory compression and must pick the option consistent with the user's evolving persona (options ablate task completion, preference consistency and informational confidence); higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 10 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K2.588.2#139
2Gemini 2.5 Flash87#237
3Qwen 3 32B87#424
4GLM-4.7 Flash86.8#496
5Llama 3.3 70B Instruct81.8#520
6GLM-581.1#137
7MiniMax-M2.579.7#295
8Qwen 2.5 72B Instruct79#436
9GPT-4o Mini78#588
10Qwen2.5-14B-Instruct-1M75.9#566

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=perma · How It Works · Data refreshed daily, snapshot 2026-10-11.