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)