Jensen Huang warns China can build Mythos-level AI, calls for US-China dialogue on AI safety

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Nvidia CEO Jensen Huang sparked debate by asserting that China already possesses the compute capacity to train AI models as powerful as Anthropic's Claude Mythos. Speaking on the Dwarkesh Podcast, he pushed back against strict AI chip export controls and advocated for US-China AI dialogue on safety, warning that blocking Chinese access to American hardware could create a split ecosystem that undermines US technological dominance.

Jensen Huang Challenges Export Control Logic on AI Chips

Nvidia CEO Jensen Huang delivered a forceful defense of selling AI chips to China during a heated exchange on the Dwarkesh Podcast, arguing that strict AI chip export controls won't prevent China AI development and could instead backfire on American interests

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. When host Dwarkesh Patel pressed him on whether providing Chinese researchers access to advanced processors poses a cybersecurity threat—citing Anthropic's Claude Mythos model and its ability to discover thousands of zero-day vulnerabilities—Huang pushed back with unusual intensity. "You're not talking to somebody who woke up a loser," he said, rejecting what he called a "loser attitude" that assumes American companies can't compete

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Source: Analytics Insight

Source: Analytics Insight

The Nvidia chief emphasized that the Claude Mythos model was trained on "fairly mundane capacity" that is "abundantly available in China"

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. He pointed to China's enormous infrastructure, including ghost data centers sitting "completely empty, fully powered," and noted the country manufactures 60% of the world's mainstream chips while employing 50% of global AI researchers

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. This China compute capacity means Beijing can compensate for less advanced silicon through sheer scale, ganging up more 7-nanometer chips to achieve comparable results

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American Tech Stack Faces Existential Risk from Split Ecosystem

Huang's central concern centers on preserving the software-hardware dependency that underpins AI dominance. He warned that blocking Nvidia from the Chinese market would create "two ecosystems: the open-source ecosystem, and it only runs on a foreign tech stack, and a closed ecosystem that runs on the American tech stack"

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. This scenario represents what he called "a horrible outcome for the United States" because it would allow China to develop an independent AI tech stack outside American influence

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Source: Cointelegraph

Source: Cointelegraph

The threat is already materializing. DeepSeek is preparing to launch its V4 foundation model on Huawei Ascend chips, specifically the Ascend 950PR processor, after spending months rewriting core code to work with Huawei's CANN framework instead of Nvidia's CUDA ecosystem

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. This migration breaks the dependency that has kept Chinese AI labs tethered to American technology even when using alternative processors. While Huawei Ascend chips currently deliver only 60% of the inference performance of Nvidia's H100—and American chips are projected to be 17 times more powerful than Chinese equivalents by 2027—software optimization and abundant energy can compensate for silicon disadvantages

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US-China AI Dialogue Needed Despite Adversarial Relationship

Huang made an unusual call for US-China AI dialogue on safety research, particularly in light of the cybersecurity threat posed by models like Mythos. "We want the United States to win, but I think having a dialogue and having a research dialogue is probably the safest thing to do," he said

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. He emphasized that AI researchers from both nations need to agree on what not to use AI for, calling this coordination "glaringly missing because of our current attitude about China as an adversary"

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Source: ET

Source: ET

The Mythos situation illustrates the stakes. Anthropic limited access to the model in April after it identified thousands of software vulnerabilities across major operating systems and browsers, with 99% remaining unpatched

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. The AI Security Institute found Mythos could "execute multi-stage attacks on vulnerable networks and discover and exploit vulnerabilities autonomously"

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. If China develops similar capabilities without coordination on AI safety, the cybersecurity threat multiplies without mechanisms for restraint.

Computing Ecosystems Prove Sticky Despite Hardware Advantages

Huang rejected comparisons to iPhones and Tesla, where Chinese competitors eventually matched foreign products on price and features. "Computing is not like that," he argued, pointing to the enduring dominance of x86 and ARM architectures

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. These ecosystems require enormous time and energy to replace, creating natural stickiness that vehicles lack. His confidence rests on continued innovation—Nvidia's market share is growing, not decreasing, even in competitive environments

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Yet the DeepSeek migration to CANN demonstrates that software ecosystems can be rebuilt when geopolitical pressure is sufficient. China has been blocking H200 imports to protect Huawei's domestic chip business, and Nvidia has recorded no revenue from China H200 sales despite restarting production

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. The controls designed to limit China's AI capabilities are instead accelerating development of alternatives. Huang emphasized that AI technology spans five layers—energy, chips, infrastructure, models, and applications—and questioned why policymakers would "cause one layer of the AI industry to lose an entire market so that you could benefit from another layer"

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The tension exposes a fundamental question: whether maintaining short-term technological advantages through export restrictions is worth potentially fracturing the global AI ecosystem into competing standards. With Nvidia putting $10 billion into Anthropic while the two companies hold opposite positions on China policy, and US lawmakers pushing to place DeepSeek on the entity list, the answer will shape whether AI development remains anchored to American infrastructure or splits into parallel tracks

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