Artificial intelligence (AI) investing experienced a shakeup at the end of January with the release of DeepSeek's R1 model. This model was reported to have been trained far more cheaply than its U.S. counterparts and performed similarly in some areas. This caused a short-term panic in some AI stocks, but some have recovered.

After the arrival of a less costly A.I. model from China, U.S. markets and academics are wrestling with the ultimate economic value of the technology.

The artificial intelligence (AI) ecosystem was rocked recently by news that Chinese start-up DeepSeek had developed a cost-effective and competent large language model on the cheap. That revelation called into question the tens of billions of dollars that are being poured into the buildout of AI infrastructure,