China gives away powerful AI models because it knows Western corporations won't subscribe to a closed, Chinese-hosted service due to trust and data security concerns. An open-source strategy allows for widespread adoption without requiring direct reliance on Chinese infrastructure.

The proliferation of powerful open-weight models from Chinese entities is not just a commercial move. It's a calculated geopolitical strategy to commoditize the AI model layer. By reducing the technological gap and preventing US companies from establishing an unassailable lead, China aims to dilute America's economic dominance in a field potentially worth trillions.

Beijing is reportedly exploring blocking overseas distribution of its leading AI models, viewing them as national security assets. This challenges the widespread assumption that companies can indefinitely rely on these models as a low-cost alternative to Western frontier models, forcing a strategic rethink.

According to SemiAnalysis, multiple major Chinese AI labs are signaling to inference providers that their next frontier models will not be open source. Instead, they will be available only through licensing, suggesting a rapid decline in the open-source movement for top-tier models.

China is considering restricting overseas access to its most advanced AI models from firms like Alibaba and ByteDance. This move directly emulates US restrictions on models like GPT-4, signaling a global trend where governments view frontier AI not just as a commercial product, but as a strategic national asset requiring state control.

Contrary to expectations of a closed system, authoritarian China has taken the lead in developing the world's best open-source AI models. This may be a deliberate strategy to accelerate its progress by attracting a global community of developers to build on its platforms.

Unlike physical goods or closed software, China's open-weight AI models can be downloaded and distributed freely by anyone. Once the model is released, governments cannot easily enforce bans or sanctions, as the "genie is out of the bottle," posing a significant new challenge to digital trade regulation.

While the U.S. leads in closed, proprietary AI models like OpenAI's, Chinese companies now dominate the leaderboards for open-source models. Because they are cheaper and easier to deploy, these Chinese models are seeing rapid global uptake, challenging the U.S.'s perceived lead in AI through wider diffusion and application.

Western attempts to regulate AI are largely performative because powerful, open-source models already exist, particularly from China. Imposing draconian restrictions will only disarm compliant actors in the West, while malicious actors worldwide will continue to leverage the unrestricted models that are already publicly available.