The Japanese conglomerate is in talks to spend up to $43 billion to boost the ChatGPT developer.

The introduction of DeepSeek has caused a stock slump among major AI players, led by chipmaker Nvidia (NVDA) , since it could ...

OpenAI CEO Sam Altman downplayed the significance of a new artificial intelligence (AI) model released by Chinese startup ...

If OpenAI LLC were a listed company, Monday would have been a very bad day for the stock. But Chief Executive Sam Altman also ...

OpenAI's Sam Altman is making the rounds in D.C. on Thursday in an attempt to show unity with President Trump and announce a ...