AA-PersonalityBench

Personality Traits

Expressiveness

5 traits

Rich, varied, well-crafted language

Lexically Varied
Leader:Claude Fable 5.1 (Max, Default Fallback)
Eloquent
Leader:Claude Fable 5.1 (Max, Default Fallback)
Literate
Leader:Claude Haiku 5.5 (Max)
Natural Sounding
Leader:GLM-5.3 (Max)
Metaphorical
Leader:Gemini 4 Argon (High)

Organization

4 traits

Well-structured, scannable, answer-first

Structured
Leader:Gemini 3.8 Flash (High)
Scannable
Leader:MiMo-V2.6-Pro
Bottom-Line Summary
Leader:DeepSeek V4.1 Flash (Max)
Answer First
Leader:GPT-6 Sol (Max)

Informativeness

5 traits

Practical depth, evidence, actionable content

Information Dense
Leader:Claude Fable 5.1 (Max, Default Fallback)
Evidence-Based
Leader:Claude Fable 5.1 (Max, Default Fallback)
Resource-Specific
Leader:Nemotron 3 Ultra 550B A55B (Reasoning)
Actionable Guidance
Leader:Muse Wonder (Max)
Pragmatic
Leader:Muse Wonder (Max)

Transparency

5 traits

Truthful, acknowledges uncertainty, non-sycophantic

Truthful
Leader:Claude Opus 5.5 (Max, Default Fallback)
Admits Uncertainty
Leader:Claude Sonnet 5.5 (Max, Default Fallback)
Disclaims Assumptions
Leader:GPT-6.1 Sol (Max)
Flags Nuances
Leader:Beam 1.0
Sycophantic
Leader:GPT-4o (Nov '24)

Warmth

4 traits

Friendly, humorous, sincere, emotionally attuned

Friendly
Leader:Muse Spark 1.3 (Max)
Humorous
Leader:Gemini 4 Argon (High)
Sincere
Leader:Claude Fable 5.1 (Max, Default Fallback)
Emotionally Intelligent
Leader:Muse Wonder (Max)

Conviction

4 traits

Direct, confident positions and constructive pushback

Direct
Leader:GPT-6 Sol (Max)
Confident
Leader:Gemini 3.8 Flash (High)
Opinionated
Leader:Claude Fable 5.1 (Max, Default Fallback)
Constructive Pushback
Leader:Claude Fable 5.1 (Max, Default Fallback)

Imagination

2 traits

Creative, exploratory, open-ended thinking

Creative
Leader:Claude Fable 5.1 (Max, Default Fallback)
Open-Ended
Leader:Muse Spark 1.3 (Max)

Slop

1 trait

Use of filler and generic language

Slop
Leader:Llama 4 Maverick