Opus 5.5 vs Haiku 5.5: a brewery drawn in pure JavaScript

Both models get the same prompt to build a working brewery in pure JavaScript with no image files, comparing output under a 14x price and 4x speed gap.

AiMind

@AIMind_AiArchived 1 day agoOriginally posted 2026.10.27

AiMind @AIMind_AiOriginally posted 2026.10.27

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14x price gap, 4x speed gap. Claude Opus 5.5 vs Claude Haiku 5.5. Same prompt for both: build a whole working brewery in pure JavaScript. Every bottle and every worker is drawn by code, without a single image file. One of them should be fired. Who?

x.com/aimind_ai/status/2114763493572215171Archived 2026.10.27 10:06

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