vibesbench: an informal benchmark where models opine on 90s alt-rock angst

firasd · x · 2026-10-25

Developer firasd built vibesbench, an informal benchmark that archives full transcripts of different models answering the same conversational prompts. One prompt asks why 90s American music was so angsty; in another, Claude Sonnet 4.5 delivers a thoughtful take on Courtney Love being underrated, arguing her celebrity has overshadowed her songwriting on Live Through This. Transcripts are open-sourced on GitHub.

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