The US focus on exporting hardware (chips, data centers) over proprietary models suggests a strategic belief that open-source AI will eventually dominate. If models become a free commodity, the most valuable and defensible part of the AI stack becomes the underlying compute infrastructure.

By releasing powerful, open-source AI models, China may be strategically commoditizing software. This undermines the primary advantage of US tech giants like Microsoft and Google, while bolstering China's own dominance in hardware manufacturing and robotics.

DeepSeek's V4 model, while not frontier-level, is drastically cheaper than US counterparts. This makes it highly attractive for most business use cases, creating a national security risk if US companies become dependent on Chinese-controlled, open-source AI infrastructure that could be altered or restricted, leaving them strategically vulnerable.

Blocked from accessing the most advanced chips and closed models from companies like OpenAI, China is strategically championing open-source AI. This could create a global dynamic where the US owns the 'Apple' (closed, high-end) of AI, while China builds the 'Android' (open, widespread) ecosystem.

While the West obsesses over algorithmic superiority, the true AI battlefield is physical infrastructure. China's dominance in manufacturing data center components and its potential to compromise the power grid represent a more fundamental strategic threat than model capabilities.

Counterintuitively, China leads in open-source AI models as a deliberate strategy. This approach allows them to attract global developer talent to accelerate their progress. It also serves to commoditize software, which complements their national strength in hardware manufacturing, a classic competitive tactic.

NVIDIA CEO Jensen Huang’s argument for selling chips to China is a strategic defense. Banning sales would force Chinese firms to optimize on their own hardware, potentially creating powerful, proprietary AI systems incompatible with the US tech stack that China could then control and withhold.

China isn't giving away its AI models out of generosity. By making them open source, it encourages widespread adoption and dependency. Once users are locked into the ecosystem, China can monetize it, introduce ads, or simply lock down future, more advanced versions, giving it significant strategic leverage.

Despite leading in frontier models and hardware, the US is falling behind in the crucial open-source AI space. Practitioners like Sourcegraph's CTO find that Chinese open-weight models are superior for building AI agents, creating a growing dependency for application builders.