SpaceXAI has rolled out Grok 4.5, the first model it trained with Cursor.

Grok 4.5 is here with smarter coding, advanced Office tools, faster responses, and lower API costs. Here's what the new AI ...

Elon Musk's tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to ...

Elon Musk’s SpaceXAI on Wednesday launched Grok 4.5, what it calls its newest and “smartest” artificial intelligence model to ...

With all the AI news coming out each week, some of the more significant advancements can be hard to track. Grok 4 Fast is streamlined version of xAI's flagship Grok 4 model released back in July 2025.

SpaceXAI has launched Grok 4.5, calling it its smartest AI model yet for coding, agentic tasks and knowledge work. The model ...

Benchmark estimates put Grok 4.5 at $2.49 per coding task versus $5.07 for GPT-5.5 in Codex and $11.80 for Fable 5 in Claude ...

Grok 4.5 debuts as xAI's most powerful AI model yet, promising faster performance, lower costs, and stronger support for ...

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

WASHINGTON, May 21 (Reuters) - SpaceX’s initial public offering is set to be the largest in history, partly fueled by its promise to grab a chunk of what it calls a multi-trillion-dollar market for ...