Running NVIDIA Cosmos Locally on Mac Studio: Video Prediction Hits and Misses

MaziyarPanahi · x · 2026-08-08

A developer created a mini-game using NVIDIA Cosmos running locally on a Mac Studio via MLX and SAM 3.1. The setup asks the model to predict the next 3 seconds of video, rolls the actual footage, and lets the model grade itself. The model accurately predicted jet motion but hilariously failed at counting, identifying four jets as six.

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