AI opens Grok 4 free tier with usagecap as GPT-5 generates backlash. Musk steps up AI competition amid moderation concerns.

Instead of launching Grok 4 to all Azure AI Foundry customers, Microsoft is now working on a private preview of the model — ...

Musk said in an X post that Apple's actions were an "unequivocal antitrust violation." ...

Earlier in the year, Microsoft CEO Satya Nadella moved quickly to bring new artificial intelligence models to Azure AI Foundry.

Earlier this year, Microsoft CEO Satya Nadella was quick to bring models like DeepSeek’s R1 and xAI’s Grok 3 to Azure. Grok 3 ...

OpenAI CEO Sam Altman responded to Elon Musk's comments about ChatGPT ‘eating Microsoft alive’, stating he doesn't think much ...

Sam Altman didn’t even try to hide how little he cares about Elon Musk. Hours after his company’s AI crushed Elon’s Grok in a ...

Billionaire SpaceX, Tesla and X owner Elon Musk says he plans to sue Apple for not featuring X and its Grok artificial intelligence chatbot app in its top recommended apps in its App Store.

Elon Musk says Grok 5 is coming by year-end, claims Grok 4 outperforms OpenAI's GPT-5 amid rapid AI advancements.

Elon Musk-owned xAI has officially made the latest version of its AI model, Grok 4, freely accessible to all users worldwide.

Microsoft said Monday that it is adding Grok — the AI model produced by Elon Musk's xAI — to the growing list of third-party AI models it offers via its cloud service. Why it matters ...

Makers of the chatbot program Grok apologized for "horrific behavior that many experienced" after users reported multiple antisemitic responses.