Elon Musk downplayed the loss, calling Grok’s earlier strong performance a “side effect” and stating that xAI had “spent ...

Sam Altman, CEO of OpenAI, has downplayed Elon Musk's criticisms of OpenAI and its new GPT-5 model, stating he doesn't focus ...

Google's AI chess tournament ended Thursday with OpenAI’s o3 model sweeping xAI's Grok in four straight games.

The ChatGPT o3 model defeated the xAI model Grok 4 in the final round of a chess tournament to find the strongest ...

Built into social media platform X, Grok is Musk’s edgy AI chatbot—real-time, irreverent, and mired in controversy.

OpenAI’s ChatGPT o3 has emerged victorious over Elon Musk’s xAI model, Grok 4, in the final of a Kaggle-hosted chess ...

On the eve of GPT-5's launch, OpenAI CEO Sam Altman sent a surprise message to employees via communication platform Slack. A quarterly bonus for two years was awarded to researchers and software ...

Sam Altman’s journey from teenage startup founder to OpenAI CEO is packed with bold bets, boardroom drama, and AI breakthroughs—plus the lessons he’s learned navigating it all.

Elon Musk wasn’t only the founder and chief financial backer of OpenAI, but it turns out he’d also come up with the ...