Nvidia shares are down after report that its OpenAI investment stalled

Nvidia’s stock fell after reports that its planned investment in OpenAI has stalled, casting uncertainty on the deal. While Nvidia is reportedly close to committing $20 billion as part of OpenAI’s $100 billion funding round, OpenAI is also exploring other chip providers because of speed concerns with inference tasks.

本文综合以下全部报道写成，而非依据任何单一来源。