July 8 : SpaceXAI on Wednesday launched the Grok 4.5 AI model, calling it the company's most intelligent offering to date designed for coding and agentic tasks. Here are some details:• SpaceXAI said Grok 4.5 was trained across tens of thousands of Nvidia GB300 graphics processing units, with a focus

Elon Musk said the latest version of Grok is “faster, more token-efficient and lower cost” than one of Anthropic’s models.

Grok 4.5 is SpaceXAI's smartest model built for coding, agentic tasks, and knowledge work.

There are a lot of new AI models out this week.