Elon Musk Podcast Tesla’s Optimus Meets Grok: The Robot That Builds
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Sep 5, 2025 Tesla's latest Optimus prototype showcases impressive improvements, now equipped with the Grok AI language model. The discussion delves into how task automation marks a significant leap forward, overshadowing mere flashy demonstrations. Innovations include the idea of renting a humanoid robot for household chores, potentially transforming daily life. There’s also a thoughtful examination of the balancing act between excitement and concerns about job displacement in the face of advanced robotics.
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Quiet Prototype Reveal Focused On Practical Tasks
- Tesla quietly released an Optimus prototype in a recruitment clip rather than a public demo.
- The footage emphasizes practical factory tasks over stunt walking or theatrics.
Grok Adds Language-Driven Flexibility
- Tesla switched Optimus from custom control software to Grok, xAI's language model.
- This lets the robot parse instructions and adapt to variable tasks with less hard-coded logic.
Dexterity Over Speed For Manufacturing Wins
- The new footage highlights fine motor skills like wiring and insertion rather than speed or mobility.
- Success at repeatable, dexterous tasks is more valuable for manufacturing adoption than flashy stunts.