OpenAI has officially closed its nearly $6.5 billion acquisition of io, the hardware startup co-founded by famed former Apple designer Jony Ive, the company announced Wednesday. But it was careful to only refer to the startup as io Products Inc.

In a $2.4 billion deal, Google recruited the chief executive and a co-founder of Windsurf, which OpenAI had been in talks to buy, as the battle to dominate artificial intelligence escalates.