Cat owner pits 3 AI models on a desktop pet task: floating clothes, paywalls and one clear winner

FastEmber · reddit · 2026-11-14

The author tried turning cat photos into a browser desktop pet with identical prompts across three models: DeepSeek V4.1 Flash 1017 (DeepSeek Harness), Hy4 (WorkBuddy), and K3.1 Pro (Kimi).

Round one: DeepSeek and Hy4 both produced cats with clothes floating instead of worn, while Kimi's K3.1 Pro demanded an upgrade before producing anything. In round two, DeepSeek's redesign looked less cute and the floating clothes persisted.

Hy4 won: clickable from round one, with resize, sound toggle and reset controls that made it feel like an actual desktop pet. Screenshots show the original cat photos, prompts, and side-by-side outputs.

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