The New Low-Cost AI Wiped $1tn Off the Leading US Tech Stock Index This Week
Artificial intelligence (AI) has become a prime investment focus, with investors betting on AI stocks in hopes of huge returns. This trend saw tech stocks like Nvidia soaring in value. However, a new wave of low-cost AI technologies is challenging the dominance of US-based AI firms and impacting the market dramatically.

AI Stocks Face Significant Losses
This week, the Nasdaq 100 saw a 4.6% drop, and European markets followed with a 5.8% decline. In total, $1 trillion in market value was wiped out. Nvidia, a major player in the AI sector, experienced a 12% drop, losing over $400 billion — the largest single-day loss for any S&P 500 company.
What’s Behind the Losses?
The biggest shock came from China’s DeepSeek AI model, which matches and even outperforms OpenAI’s models in specific tasks like math and logic. DeepSeek is also significantly cheaper and open-source, offering both commercial and academic use, creating a real challenge for US AI companies who have relied on expensive technology to justify high stock valuations.
The Challenge to US Dominance in AI
For years, the US led the AI race, backed by heavy investments and initiatives like the Trump administration’s $500 billion Stargate Project. However, China’s ability to create competitive AI with less funding highlights a shift in the AI landscape. DeepSeek’s success, despite sanctions, shows that low-cost AI can compete effectively with the US’s more expensive models.

The Challenge to US Dominance in AI
For years, the US led the AI race, backed by heavy investments and initiatives like the Trump administration’s $500 billion Stargate Project. However, China’s ability to create competitive AI with less funding highlights a shift in the AI landscape. DeepSeek’s success, despite sanctions, shows that low-cost AI can compete effectively with the US’s more expensive models.
Conclusion
The emergence of low-cost AI forces US tech companies to rethink their strategies and monetization plans. Until companies can demonstrate how they’ll continue to profit in this new competitive landscape, stock prices may continue to fall. The US may no longer hold the AI crown, and the impact on the tech industry could be profound.