The model was developed by the Chinese AI startup DeepSeek, which claims that R1 matches or even surpasses OpenAI’s ChatGPT o1 on multiple key benchmarks but operates at a fraction of the cost.

Advances like these lead me to believe that useful quantum computing is inevitable and increasingly imminent. And that’s good ...

IonQ ( IONQ -1.43%) has been a divisive stock ever since its public debut in October 2021. The bulls were dazzled by the quantum computing company's growing list of contracts and bold claims of ...