Korea’s next frontier: competing through physical AI
The global artificial intelligence (AI) race is no longer just about training bigger models or building more computers. The real industrial contest now centers on applying AI to the physical world — into factories, ports, farms and transportation. This is the domain of "physical AI," where intelligence is embedded directly into production systems.
The United States and China are already competing along clear strategic lines. The United States is pairing frontier innovation — foundational AI models, next-generation semiconductors and reshored advanced manufacturing — with national security priorities. China, by contrast, is aiming for full automation at scale. Its “dark factory” model — lights-out, fully roboticized production — illustrates a strategy built on speed, volume and centralized industrial coordination — but while still keeping low wages.
Kim Se-jin200
Korea sits in a different position. It cannot match the U.S. on foundational model innovation or China on manufacturing scale. But it holds a unique combination of strengths that neither possesses together: semiconductor fabrication, precision manufacturing and world-class industrial robotics deployment. These are the core inputs required for physical AI.
Korea’s emerging policy focus reflects this. The national conversation has shifted from generic AI adoption to AI transformation (AX) across sectors. And the government’s new K-Humanoid Alliance — linking robotics, semiconductor design and high-precision manufacturing — signals recognition that Korea’s competitive edge lies in embedding intelligence into real-world systems, not just into software.
This direction is strategically sound. Korea’s manufacturing base is dense, data-rich and accustomed to rapid process optimization. Its industrial structure — semiconductors, automotives, shipbuilding and electronics — naturally complements AI-driven automation and robotics. In short, Korea is well-positioned to lead the global rollout of embodied intelligence.
The demographic imperative reinforces this. Korea is aging faster than any other OECD country. It will desperately need faster productivity growth. And service, care and logistics robots will not be optional — they will be necessary. Korea already has the world’s highest industrial robot density; it can now leverage this as a domestic testbed for the next generation of autonomous systems.
Globally, the stakes are large. The robotics market could exceed $250 billion by 2030, with service robots becoming the dominant segment. Countries that can integrate AI into real-world systems — not just into cloud platforms — will shape the trajectory of global productivity growth.
But Korea must address one critical bottleneck: energy capacity. This constraint applies primarily to mobile physical AI — systems that must move autonomously in real environments. Humanoid robots, delivery robots, drones and wearable AI devices all face the same bottleneck: Current battery technologies still lack the durability, energy density and efficiency required for sustained mobility and operation.
This is where Korea can lead decisively. It is already a global hub for lithium, solid-state and next-generation battery technology. Extending that leadership to robotics and AI hardware would position Korea at the core of the physical infrastructure layer of the AI economy.
A strategic path forward
To fully capture the physical AI advantage, Korea should accelerate deployment of automation in factories, hospitals, logistics hubs and public services — where gains are immediate and measurable; scale service and humanoid robot development targeted at aging societies and high-value small-batch manufacturing; and invest heavily in enabling technologies such as high-density and lightweight batteries for mobile systems, edge-optimized semiconductors and compact AI models tailored for real-time robotic control.
This is where Korea can lead — not by trying to outspend the U.S. on foundational models or out-scale China on industrial capacity, but by becoming the world’s most advanced deployment and integration laboratory for embodied intelligence.
A new basis for US-Korea technological partnership
For the United States, Korea is not just an ally — it is a force multiplier.
U.S. strengths in foundational AI and leading-edge chips pair naturally with Korea’s strengths in manufacturing, robotics and energy storage. A joint strategy could anchor a technology alliance not built around regulation or data governance, but around the physical backbone of the AI-enabled economy.
If Korea moves decisively, it can demonstrate what AI looks like when it transforms real industries — not just digital services. The countries that lead physical AI will shape the next wave of productivity, industrial capacity and geopolitical competitiveness.
The question is whether Korea will act quickly enough — and whether it chooses to build this future in close partnership with the United States.
Dr. Robert D. Atkinson (@RobAtkinsonITIF) is the president of the Information Technology and Innovation Foundation, an independent, nonpartisan research and educational institute focusing on the intersection of technological innovation and public policy. Kim Se-jin is a tech policy analyst for ITIF's Center for Korean Innovation and Competitiveness. The views expressed in the above article are those of the authors.