grok 4

xAI’s Grok 4 — the company’s most advanced reasoning model — is now open to free-tier users worldwide, albeit with limits, feature restrictions, and a clear commercial tug-of-war shaping how, when, and for whom the model will actually be useful. The move, announced on xAI’s channels and widely...

Title: Microsoft puts Grok 4 behind a gate: What Azure and Windows admins need to know right now TL;DR Microsoft is not broadly launching xAI’s Grok 4 on Azure AI Foundry. Instead, the model is entering a limited, invite-only private preview while Microsoft continues safety and red-team...

Google's recent unveiling of the Gemini 2.5 Deep Think model marks a significant advancement in artificial intelligence, particularly in complex reasoning tasks. This latest iteration not only surpasses its predecessors but also outperforms competitors like OpenAI's o3 and Grok 4 in various...

The artificial intelligence landscape is experiencing an era of rapid innovation and escalating competition, with technology leaders racing to push the boundaries of user experience. Nowhere is this more evident than in the ongoing developments by leading players such as OpenAI, Microsoft, and...

In a week marked by significant developments in artificial intelligence, major tech companies have made strategic moves that could reshape the industry's landscape. From high-profile acquisitions to the launch of AI-powered browsers, these events underscore the intensifying competition and rapid...