AA-PersonalityBench: Anthropic models lead in information density and literary quality
AI summary
Results from Artificial Analysis's AA-PersonalityBench show that Anthropic models are overall ahead in the two categories of information density and literary quality. The highest in information density are Claude Fable 5.1 (100), Claude Opus 5.5 (97), Claude Sonnet 5.5 (95), and Claude Haiku 5.5 (92); the best in literary quality are Claude Haiku 5.5 (100), Claude Opus 5.5 (97), and Claude Fable 5.1 (95).
Body
In AA-PersonalityBench, Anthropic models are generally the most Information Dense and Literate of all models measured
➤ Most Information Dense: Claude Fable 5.1 (100), Claude Opus 5.5 (97), Claude Sonnet 5.5 (95) and Claude Haiku 5.5 (92) ➤ Most Literate: Claude Haiku 5.5 (100), Claude Opus 5.5 (97) and Claude Fable 5.1 (95)