And FSD now is way safer than letting a human drive. Certainly is way smoother.
SAFETY
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Privacy vs Agency: The Fundamental Tradeoff in AI Development
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Was just talking about this… Sandboxing, secure enclaves, local models and etc can help. But IMO the problem is deeper, and paradigmatic: the more private (aka the less ‘context’), the less “agentic”; the more secure and consensual, the less “agentic”
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Tech breakthroughs: Brain implants, Starlink, antibodies, EV records
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Top stories in tech today: – Musk will soon mass-produce brain implants
– SpaceX to lower Starlink satellites
– MIT shrinks IV antibody infusions into one shot
– Norway’s EV revolution hits new record
– Quick hits on other tech news Read more: https://
tech.therundown.ai/p/neuralinks-b
et-to-scale-brain-surgery
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The Efficiency Era of AI Models
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The lottery ticket hypothesis wasn't wrong. We just weren't ready for it. In 2025, sparse models are no longer academic curiosities. They're production infrastructure. The future isn't bigger models. It's smarter pruning. Welcome to the efficiency era. Read it here if you
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Sparse models generalize better than dense ones
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The counterintuitive part: Sparse models often generalize BETTER than dense ones. Why? Dense networks memorize noise. Sparse networks are forced to learn robust features. It's not just cheaper. It's actually better science.
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NVIDIA’s Block Sparsity Breakthrough Speeds AI
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Then came the breakthrough nobody expected: Structured sparsity + modern hardware. NVIDIA proved you don't need random sparse patterns. Block sparsity (2:4, 4:8 patterns) runs NATIVELY on modern GPUs. Suddenly the lottery ticket isn't just accurate. It's actually faster.
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Grok directs car to In-N-Out, car handles navigation safely
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That's not how Grok works. Grok just tells the car, "Go to the In-N-Out," and then the car figures out how to get you there. It's not going to kill you.
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Grok to run Optimus, Tesla, Neuralink, in charge of lives
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You aren't listening. Grok is going to run all three of those. You're going to talk to Grok, which runs your Optimus, runs your Tesla, and your Neuralink. Grok is going to be in charge of all of our lives soon. And yes, the car is driving with a completely different model, but
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Humanoid Robot Dexterity Limitations Beyond 2036
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"Deployable dexterity will remain pathetic compared to human hands beyond 2036. Without new types of mechanical systems walking humanoids will remain too unsafe to be in close proximity to real humans." -Rodney Brooks
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LLM Explainability and Safety Mechanisms in Deployment
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"LLMs that can explain which data led to what outputs will be key to non annoying/dangerous/stupid deployments. They will be surrounded by lots of mechanism to keep them boxed in, and those mechanisms, not yet invented for most applications, will be where the arms races occur."