Announcing AA-PersonalityBench: 30 traits and 8 indexes for model communication style
ArtificialAnlys · x · 2026-10-29
Artificial Analysis launches AA-PersonalityBench, a benchmark measuring AI models' personality and communication style, with full methodology and live results.
- Method: a panel of LLM judges compares answers to the same question pairwise across 30 personality traits
- 8 personality indexes: Expressiveness, Organization, Informativeness, Transparency, Warmth, Conviction, Imagination and Slop — each the mean of trait Elo z-scores, percentile ranked across models
- 21 communication characteristics measured programmatically, including response length, structure, punctuation and emphasis
- Five public example questions (Humorous, Truthful, Structured, Sycophantic, Eloquent) show real answers and grading
More from Models
- LoopVL: 1B-parameter VLM reuses 32 layers across 128 calls, beats 4B baselines on 5/8 benchmarks — jiqizhixin · 2026-10-29
- Fable 5 praised for blending deep scientific knowledge with storytelling delight — repligate · 2026-10-29
- ChatGPT's unified UI confuses users: Pro model hides under GPT-6 Sol, not Astra — Angaisb_ · 2026-10-29
- User burns through OpenAI's $100 weekly quota in under 10 hours — teortaxesTex · 2026-10-29
- Hy-Nomas interactive video world model demo launches on Hugging Face — _akhaliq · 2026-10-29
- Insider teases Google still has unreleased SOTA-tier models in the chamber — iruletheworldmo · 2026-10-29