Cursor's new in-house model now competes with GPT-5.4 and Opus 4.6 on coding. The difference: it's 10-20x cheaper to run. Composer 2 Fast output tokens: $7.50 / million. GPT-5.4 Fast: $75. Opus 4.6 Fast: $150. Terminal-Bench 2.0 scores: Composer 2 at 61.7, Opus 4.6 at 58.0,
BIG TECH
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OpenAI Monitors 99.9% of Internal Traffic to Detect Anomalies
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Sharing some of the work I've been doing at OpenAI: we now monitor 99.9% of internal coding traffic for misalignment using our most powerful models, reviewing full trajectories to catch suspicious behavior, escalate serious cases quickly, and strengthen our safeguards over time. [Translated from EN to English]
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Tesla Optimus Unveils Ultra-Refined Robotic Hand Technology
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From Grip to Grace: Tesla Optimus Introduces Ultra-Refined #Robotic Hand
— Ronald van Loon (@Ronald_vanLoon) 19 mars 2026
by @CyberRobooo#Robots #MachineLearning #ArtificialIntelligence #ML pic.twitter.com/zTiOnbnrPdFrom Grip to Grace: Tesla Optimus Introduces Ultra-Refined #Robotic Hand
by @CyberRobooo #Robots #MachineLearning #ArtificialIntelligence #ML -
Meta’s Quiet Move to Encrypt AI: A Significant Industry Shift
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It's kind of weird that Meta didn't announce this. Seems like it could be a big deal, maybe one that pressures other AI companies to follow suit. wired.com/story/signals-crea…
→ View original post on X — @willknight, 2026-03-19 16:56 UTC
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McDonald’s Humanoid Robots and Advanced KAIST Bot Technology
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McDonald's Humanoid Robots! + Moonwalking KAIST Bot & More https://
youtu.be/BM8mtfZy92c?si
=zeG5UkCqaX99fg0f
… via @YouTube #mcdonalds #humanoidtech #humanoid #robot #Robotics #AI #TechRevolution #TechInnovation #ArtificialInteligence #PhysicalAI @lexfridman @KirkDBorne @Ronald_vanLoon @erikbryn -
OpenAI acquires Astral: uv, ruff, and Typer tools
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Thoughts on OpenAI acquiring Astral and uv/ruff/ty
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China’s Humanoid Robot Awakening: Technology Revolution
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Rise of the Humanoids: Inside China’s Robot Awakening https://
youtu.be/7I-KWkV0JUM?si
=Zbj7BILKfMlx4pql
… via @YouTube #humanoidtech #humanoid #robot #Robotics #AI #TechRevolution #TechInnovation #ArtificialInteligence #PhysicalAI @SpirosMargaris @PawlowskiMario @mvollmer1 @gvalan @ipfconline1 -
Boston Dynamics Enterprise Humanoid Robot Design and Function
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Form & Function of Enterprise Humanoid Design | Boston Dynamics https://
youtu.be/wL0-Pu_8F0U?si
=4Y8-rs1_ST7Lhsnf
… via @YouTube #humanoidtech #humanoid #robot #Robotics #AI #TechRevolution #TechInnovation #ArtificialInteligence #PhysicalAI @AlbertoEMachado @Eli_Krumova @postoff25 @Khulood_Almani -
Nvidia Becomes Largest Organization on Hugging Face Hub
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Nvidia just crossed Google as the biggest org on @huggingface with 3,881 team members on the hub. I'm officially calling it: Nvidia is the new American king of open-source AI!
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Jensen Huang Explains Five-Layer AI Cake at Davos 2026
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Davos 2026: Jensen Huang on the Five-Layer AI Cake, the AI Bubble and Key AI Breakthroughs NVIDIA’s Jensen Huang explains the “five-layer AI cake” — from energy and chips to models and applications — highlighting the massive infrastructure behind the AI revolution. Read more