The U.S. vs China AI Battle Is Getting Ugly

Alice Han and James Kynge read three signals of a hardening US–China relationship off a single week’s news: an AI rivalry sliding from commercial competition into law-enforcement and espionage, a quiet drift of Western capital into offshore renminbi debt, and a youth-unemployment crisis dressed up as ‘pretend-to-work’ offices. The through-line is a country projecting strength at the top while straining underneath.

Key ideas

1. The AI rivalry has entered a ‘Cold War’ phase. Kynge argues the contest has crossed from commercial competition — ChatGPT in 2022, DeepSeek’s first breakout in 2025 — into something adversarial. The trigger is a fortnight of escalation: the White House accusing China-backed actors of ‘industrial-scale’ theft from US AI labs, China blocking Meta’s acquisition of Manus (a Singapore-based, Chinese-founded AI firm), and DeepSeek shipping a cheaper open-source model that keeps closing the gap. Extraction, not just innovation, is now the frame.
2. ‘Distillation’ is the mechanism under dispute. Kynge unpacks the technical accusation in plain terms: a rival sends hundreds of thousands of prompts — routed through proxy accounts and VPNs to hide their source — at a US large language model, then collates the replies to reverse-engineer its reasoning, confidence, and decision patterns, effectively mapping the algorithm behind it. OpenAI and Anthropic have pushed Washington to treat this as a national-security threat; Beijing calls the claims a ‘baseless slanderous smear’.
3. Surface diplomacy masks a hardening ‘deep state’. Han, just back from three weeks in China, reads the mood as optimistic about a Trump–Xi summit and a possible four-meeting year — but sees the deal-making as mostly mood music. Beneath it, both national-security establishments are tightening: DOJ prosecuting Nvidia-server smuggling, Commerce investigating DeepSeek’s use of restricted chips, and a proposed ‘Decoupling America’s AI Capability from China Act’ threatening 20-year sentences. The public trajectory is a deal; the private one is decoupling.
4. Western capital is drifting into offshore renminbi debt. Goldman Sachs is borrowing record sums in renminbi through ‘dim sum’ bonds — offshore RMB debt sold via Hong Kong — because it is simply cheaper: roughly a 3% coupon versus 5–5.7% in dollars. Both hosts read this as a genuine signal of RMB internationalisation (the currency picking up the yen’s old carry-trade role, creeping into trade invoicing with Russia and the Middle East) but agree it is nowhere near threatening dollar dominance: the dim sum market is ~$260bn against a ~$60tn US bond market.
5. ‘Pretend-to-work’ offices expose a youth-jobs crisis. A new industry lets young people pay ~$7 a day to sit at a desk and simulate employment. The hosts resist the easy mockery — many occupants are freelancers and content creators, and Kynge compares it to 1990s Japanese salarymen hiding layoffs from their families out of shame. It is a window onto 16–24 youth unemployment near 17%, the ‘lying flat’ (tang ping) mood, and a generation whose economy no longer delivers what their parents’ did.

Context

China Decode is a weekly co-hosted news-analysis segment on the Prof G network, pairing Han’s markets-and-macro read with Kynge’s political and reportorial one. The episode closes on predictions: Kynge forecasts the dim sum bond market growing more than fivefold — past 10 trillion renminbi — by 2030; Han predicts China legislates an inheritance or capital-gains tax within a couple of years, driven by fiscal need as the country faces its largest-ever intergenerational wealth transfer (estimated at $2tn-plus).

Related

• Alice Han — host
• James Kynge — host
• Dylan Patel and Nathan Lambert on DeepSeek and China AI — DeepSeek’s rise and China’s fast-follow strategy, the backdrop to the distillation dispute
• Dan Wang — China political-economy analyst on the same strength-above, strain-below tension