Japanese multinational conglomerate, SoftBank, is said to be in advanced talks to invest as much as $25 billion in OpenAI .

SoftBank could invest $15bln to $25bln directly into Microsoft-backed OpenAI, some of which may be used to pay for OpenAI's commitment to Stargate, the person said ...

As reported by the Financial Times, OpenAI claims to have evidence that Chinese rival DeepSeek used their model to train.

Microsoft and OpenAI are investigating if DeepSeek accessed data without permission, with reports suggesting DeepSeek used ...