5h ago

AI Models Lack Physical Understanding for Hardware Engineering Tasks

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Original post

Today's frontier models do not understand friction, weight, surface texture, or contact pressure. To do real CAD, electrical engineering, or robotics design, you need world models that do. Whoever builds "Codex for hardware engineering" will own a chunk of the next decade. It does not exist yet. 4/

3:38 PM · May 26, 2026 View on X

We are heading into a memory-constrained world. Every wafer that goes to AI memory is a wafer that doesn't go to robotics, phones, or PCs. And relief isn't coming until 2027 at the earliest. I don't think we're getting 20 million robots in five years, and the demo reels won't tell you why. Memory, actuators, and safety all need a few more cycles. 5/

Caitlin KalinowskiCaitlin Kalinowski@kalinowski007

Today's frontier models do not understand friction, weight, surface texture, or contact pressure. To do real CAD, electrical engineering, or robotics design, you need world models that do. Whoever builds "Codex for hardware engineering" will own a chunk of the next decade. It does not exist yet. 4/

10:38 PM · May 26, 2026 · 184 Views
10:40 PM · May 26, 2026 · 146 Views

@lennysan We also got into: • the actuator supply chain • why I left OpenAI • why I'm skeptical of humanoids • what Apple's "back of the cabinet" obsession still teaches every hardware team • how I hire AI-native engineers

Full episode 6/

Caitlin KalinowskiCaitlin Kalinowski@kalinowski007

We are heading into a memory-constrained world. Every wafer that goes to AI memory is a wafer that doesn't go to robotics, phones, or PCs. And relief isn't coming until 2027 at the earliest. I don't think we're getting 20 million robots in five years, and the demo reels won't tell you why. Memory, actuators, and safety all need a few more cycles. 5/

10:40 PM · May 26, 2026 · 146 Views
10:41 PM · May 26, 2026 · 406 Views

@lennysan https://www.youtube.com/watch?v=G5WTgB87rYQ

Caitlin KalinowskiCaitlin Kalinowski@kalinowski007

@lennysan We also got into: • the actuator supply chain • why I left OpenAI • why I'm skeptical of humanoids • what Apple's "back of the cabinet" obsession still teaches every hardware team • how I hire AI-native engineers Full episode 6/

10:41 PM · May 26, 2026 · 406 Views
10:41 PM · May 26, 2026 · 630 Views