Chinese open source AI models are closing the gap with US rivals, and the market implications are significant

The AI arms race between the US and China has a new scoreboard, and it’s not looking as lopsided as Silicon Valley might prefer. Chinese open-source models from DeepSeek and Alibaba have rapidly closed the gap with leading American systems, matching frontier capabilities at a fraction of the cost.

CNBC’s coverage highlights a reality that’s been building for months: Chinese AI labs aren’t just catching up. They’re doing it cheaper, faster, and with open-source models that anyone can download and deploy.

The numbers tell a stark story

DeepSeek’s R1 model, released in January 2025, outperformed several prominent US models on third-party benchmarks. That includes Meta’s Llama 3.1, OpenAI’s GPT-4o, and Anthropic’s Claude Sonnet 3.5 in complex problem-solving tasks spanning reasoning, coding, and mathematics.

DeepSeek followed up with its V4 preview, which demonstrated strong agent-based performance while keeping inference costs lower than comparable US alternatives.