NVIDIA will invest up to $2.1bn in IREN as part of a deal that pairs the chipmaker’s reference architecture with the data-centre operator’s 5-gigawatt infrastructure pipeline. The two companies ...

SoftBank has trimmed its OpenAI-backed margin loan target from $10bn to as little as $6bn after lender concerns about valuing OpenAI shares as collateral.

The three are GPT-Realtime-2, a successor to the company’s existing realtime voice model with what OpenAI describes as GPT-5-class reasoning; GPT-Realtime-Translate, a live translation model with more ...