More US firms turn to China’s DeepSeek over pricey Silicon Valley AI

DeepSeek, the Chinese artificial intelligence upstart, has claimed the top spot on a major US corporate spending index for June, a milestone that signals a quiet but significant shift in how American businesses are sourcing AI. The company’s sudden ascent reflects a growing willingness among cost-conscious firms to abandon premium Silicon Valley providers like OpenAI and Anthropic in favor of cheaper alternatives, even when those alternatives are hosted on servers in China. For months, DeepSeek’s adoption among US companies was negligible—a mere 0.3 percent in January 2025, after a brief hype cycle, before sinking back to 0.1 percent by April. Then came June, and the index flipped. DeepSeek surged to the top, while market leaders Anthropic and OpenAI still commanded a combined 66.7 percent share. The contrast is jarring: the incumbents remain dominant in absolute terms, but the momentum has clearly shifted. This is not DeepSeek’s first brush with popularity. The company slashed prices aggressively earlier this year, and benchmark firm Artificial Analysis ranked its V4 Pro model among the world’s best on an intelligence-per-dollar basis. That pricing edge appears to be the key driver. In the biggest sign yet that companies are actively hunting for cheaper options, some are now willing to route US data back and forth from China-hosted servers—a move that would have been unthinkable just a year ago, given geopolitical tensions and data security concerns. The trend extends beyond DeepSeek. Platforms like Fireworks AI, Fal AI, and DeepInfra also ranked among June’s trending vendors, as open-source capabilities began to rival premium proprietary models at a fraction of the cost. The message is clear: Silicon Valley’s pricing power is eroding, and the era of unquestioned premium pricing for frontier AI may be drawing to a close. Yet caution is warranted. One analyst noted that while firms are “back on DeepSeek, for now,” the durability of this trend should not be overstated. Corporate adoption cycles can be fickle, and the current spike may reflect a temporary cost-cutting push rather than a permanent realignment. What a casual reader might miss is that the index captures spending by US businesses, not consumer or developer usage. That makes it a more reliable barometer of enterprise behavior—and enterprise behavior, historically, is slow to change. What happens next depends on whether DeepSeek can sustain its performance advantage while navigating the regulatory headwinds that come with cross-border data flows. If it does, the June index may be remembered as the moment the US AI market began to fragment.

Chinese artificial intelligence start-up DeepSeek took the top spot on a major US business spending index in June, surging as more companies swap out expensive American options like OpenAI and Anthropic in favour of more affordable alternatives.

DeepSeek’s dominance on a US corporate spending index signals that cost-conscious American firms are pivoting to Chinese AI, undercutting Silicon Valley’s pricing power.

The development adds to a wider China ai & machine learning story in which companies are being judged on execution, capital access, regulatory fit and the credibility of their regional expansion plans.

For business readers, the important question is whether this becomes an isolated announcement or part of a more durable operating pattern across customers, financing channels, partners and public-market expectations.