Real-world results from companies already deploying sparse models: OpenAI: 40% cost reduction on GPT-4 API
Meta: 3x throughput increase for Llama inference
Google: 60% memory savings for production transformers The early adopters are already winning.
BIG TECH
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Sparse Models Deliver Real-World Gains
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xAI and Tesla data could build world model, keep separate
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There is so much value in xAI and so much value in Tesla. There would be incredible value if the data from Tesla and xAI were brought together to build a new kind of world model. If I were Elon, how would I keep the companies arranged? I still see having xAI separate as a better
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Grok AI will power Neuralink, Optimus, Tesla Robotaxi and more
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Elon gets to build one AI that'll work on all of his companies. You're not listening—Grok is going to run:
1. Neuralink
2. Optimus
3. Tesla Robotaxi
4. Quite a few other things in our lives. -
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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Meta Acquires Agentic AI Company Manus, Expands Portfolio
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Meta Expands AI Portfolio As It Acquires #AgenticAI Company Manus medianama.com/2025/12/223-me…
→ View original post on X — @pandeyajay7, 2026-01-02 01:53 UTC
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AI glasses from Google, Apple, Meta and more arriving within 18 months
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The Harsh Truth.
— Robert Scoble (@Scobleizer) 2 janvier 2026
Google, Snap, OpenAI, Apple, Meta, and a bunch of Chinese companies, are all working on AI glasses that will be shown in next 18 months. The tech finally is good enough (as you will see at CES next week) and are coming with enough utility that consumers will… https://t.co/DHJSIfPv2eThe Harsh Truth. Google, Snap, OpenAI, Apple, Meta, and a bunch of Chinese companies, are all working on AI glasses that will be shown in next 18 months. The tech finally is good enough (as you will see at CES next week) and are coming with enough utility that consumers will
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Grok in new Teslas enables voice-controlled driving
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Grok is already in new Teslas. It's really amazing—you talk to it and tell it what you want to do, and it takes you there
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Waymo and Zoox: The Self-Driving Car Market Leaders
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Some headlines: "In the US the players that will determine whether self driving cars are successful or abandoned are #1 Waymo (Google) and #2 Zoox (Amazon). No one else matters." – Rodney Brooks
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Grok’s role in Tesla ecosystem sparks investment vs integration debate
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Grok is going to be the AI that runs Tesla cars, xAI, Neuralink, and Optimus, among other things. It makes a lot of sense for Tesla to invest in xAI, but I'm not so sure it makes sense to put xAI inside Tesla. If I was Elon, I would go for an investment rather than a full-on
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AI computer that looks cool on your face beats Meta displays
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Finally, an AI computer that looks cool.
— Robert Scoble (@Scobleizer) 1 janvier 2026
On your face.
It will be interesting to see if they can get any decent amount of market share. This looks completely better than the Meta displays. https://t.co/DHJSIfPv2eFinally, an AI computer that looks cool. On your face. It will be interesting to see if they can get any decent amount of market share. This looks completely better than the Meta displays.