Elon Musk unveils Grok 4.5 as OpenAI readies GPT-5.6 showdown

Elon Musk has confirmed that SpaceXAI will release its Grok 4.5 artificial intelligence model to the public on Thursday after completing beta testing, setting up a direct contest with OpenAI’s upcoming GPT-5.6 launch. According to Elon Musk, the decision follows…