# China's AI models outperform US counterparts with cost advantage Moonshot, Z.AI and DeepSeek models are shifting balances in global AI race. - **Source:** [Fortune | FORTUNE](https://brifing.si/source/769282ef-327a-4454-909a-3c7936216004) - **Published:** 2026-07-26 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/f5de37e9-a643-4fdb-9c58-19328f45c396 ## Moonshot AI's Kimi K3 model shook the AI world Beijing-based AI company Moonshot AI unveiled its open-source Kimi K3 model in July 2024. The model delivers performance comparable to market leaders like Anthropic's Fable 5 at a fraction of the cost. Independent tests by platforms like Arena.AI ranked K3 as the best available model. Moonshot's founder Yang Zhilin, a 34-year-old Tsinghua and Carnegie Mellon graduate, named his company after his favorite Pink Floyd album 'The Dark Side of the Moon'. This launch challenged the notion that US could maintain AI leadership simply by outspending Chinese competitors. ## Chinese AI companies overcame US chip restrictions Despite US restrictions on advanced AI processors since 2022, Chinese developers innovated with second-tier hardware. Hangzhou-based DeepSeek matched US model performance with its V3 and R1 models in early 2025 through smart programming optimizations. Meituan trained its LongCat-2.0 model entirely on domestic Chinese processors. Expert Paul Triolo noted, 'In October 2022, no one would believe Meituan could train a 1.6 trillion-parameter model on local hardware.' ## Z.ai's GLM-5.2 model dazzled investors In June 2024, Z.ai released its GLM-5.2 model, excelling particularly in coding and creative design. The company's newly listed stock surged over 1,100% by mid-July, briefly reaching a market cap of 1 trillion Hong Kong dollars ($127.6B), comparable to BYD and Starbucks. However, Moonshot's Kimi K3 launch caused Z.ai shares to plummet 40% in two days. Z.ai's GLM-5.2 offers 1 million output tokens for just $4.40, significantly cheaper than Anthropic's Fable at $50. ## US companies increasingly adopt Chinese AI models Global corporations are embracing Chinese AI models at growing rates. In mid-July, six of OpenRouter's top 10 models were Chinese. Airbnb CEO Brian Chesky revealed using Alibaba's Qwen for customer service. AI coding startup Cursor built its Composer 2 on Moonshot's Kimi. Coinbase CEO Brian Armstrong shared how shifting to Kimi and Z.ai models halved their AI spending. DoorDash CTO Andy Fang said delegating 'lower-level work' to Kimi delivers 'better quality at cheaper cost.' ## China's decisive cost advantage in AI Chinese AI models offer significantly lower pricing than US counterparts. While Anthropic's Fable charges $50 for 1 million output tokens (~750,000 words), DeepSeek-V4-Pro costs just $0.87 and Z.ai GLM-5.2 $4.40 for the same. Moonshot's Kimi K3 at $15 remains much cheaper than US models. In one July week, 57% of tokens used by US firms on OpenRouter went to Chinese models, clearly demonstrating China's cost competitiveness in AI. ## Impact on Nvidia and semiconductor industry Success of Chinese AI models caused market turbulence. Following Kimi K3's launch, Asian markets saw sell-offs. The Philadelphia Semiconductor Index dropped 1.6%. Nvidia lost nearly $600B in value, briefly losing its world's most valuable company title to Apple. China's AI progress despite US chip export controls surprised many. Experts note China's AI ecosystem is far stronger than anticipated, potentially reshaping global tech balances. ## China's AI strategy emphasizing domestic production Chinese companies are developing domestic solutions against US chip restrictions. DeepSeek trained models on modest budgets through mathematical optimizations. Even consumer internet giants like Meituan joined the 'frontier' AI race, training LongCat-2.0 entirely on Chinese processors. These developments reflect China's technology self-sufficiency strategy. The government supports significant investments to strengthen domestic AI capabilities. ## Shifting balances in global AI market The rising competitiveness of Chinese AI models is altering global market dynamics. Chinese models dominate platforms like OpenRouter. Even US Fortune 500 companies now use Chinese models to control budgets. While democratizing AI access, this challenges US tech leadership. China's AI advancement may become a key factor shaping technology geopolitics in coming years. ## A new era dawns in AI competition Recent successes by Chinese AI companies herald a new industry phase. Firms like Moonshot, Z.AI and DeepSeek stand out with cost advantages. China's innovation despite chip restrictions demonstrates technological resilience. These developments broaden AI access while reshaping global tech competition. China's influence in AI is expected to grow stronger in the coming period. ## Sources covering this story - https://fortune.com/2026/07/26/china-moonshot-deepseek-zai-kimi-challenging-us-ai-cost/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._