# Nvidia Puts a 4B World Model on the Robot [Weekly Physical AI Roundup]

> Source: <https://topicqueue.substack.com/p/nvidia-puts-a-4b-world-model-on-the>
> Published: 2026-07-23 22:58:24+00:00

Article URL: 
https://topicqueue.substack.com/p/nvidia-puts-a-4b-world-model-on-the

Comments URL: 
https://news.ycombinator.com/item?id=49029199

Points: 1

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