LMArena benchmarks Fable 5.2 vs Opus across 100+ generations of 3D, games, UI
arena · x · 2026-11-10
LMArena released first impressions of Anthropic's Fable 5.2: petergostev ran 100+ generations comparing it with Opus across 3D worlds, playable games, website UI, data visualization, and animation.
The breakdown answers where Fable 5.2 improves, where Opus still stands out, and at what cost.
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