Via cnn.com
A Bloomberg test found Chinese models built the same e-commerce site for a fraction of what American AI charged, and the gap is reshaping how companies choose their tools.
When Bloomberg Businessweek and testing firm Vals.ai asked a lineup of US and Chinese AI models to build the same fictional coffee e-commerce site, nearly all of them delivered a working product. The difference was the bill. Anthropic’s Claude Fable 5 rang up $48.99 for the task. DeepSeek’s V4-Pro? Under four bucks.
The July 2026 test, centered on building a site called Brewberg, wasn’t designed to crown one model the best coder. It was designed to answer a simpler, more consequential question: if most frontier models can do the job, why would anyone pay ten times more for one over another?
The price gap is enormous #
Anthropic’s Fable 5 charged roughly $50 per million output tokens. Moonshot’s Kimi K3 came in at $15 per million tokens. DeepSeek’s V4-Pro sat at $3.96 per million tokens, making it roughly 92% cheaper than Anthropic’s offering for comparable coding output.
A broader Bloomberg analysis from August 2026 confirmed this wasn’t a fluke of one test. Chinese models were consistently 60-90% cheaper than their American counterparts across a range of tasks, depending on the specific model pairing.
Good enough is more than good enough #
Chinese models reportedly lag behind American ones by roughly 3-9 months in overall performance benchmarks. But in practical coding tasks, the Chinese models ranked near the top.
DoorDash has already made this calculation. The delivery giant shifted workloads to cheaper Chinese AI models after determining the quality met its standards.
Market share is already shifting #
By mid-2026, Chinese tools accounted for 41.4% of generative AI downloads on Hugging Face, the largest open-source AI platform. Chinese models also surpassed US models in market share on OpenRouter, an API platform that lets developers route requests to different AI models, by mid-2026.
This shift is happening against the backdrop of US export restrictions designed to slow China’s AI development by limiting access to advanced chips. The restrictions may have constrained China’s ability to train the largest frontier models, but they clearly haven’t prevented Chinese labs from building models that compete on practical tasks at dramatically lower prices.
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