The News International

SpaceXAI launches Grok 4.5: What to know about the new Opus-class coding model

SpaceX is all set to officially launch Grok 4.5 today as an Opus-class coding model built on a parameter V9 foundation.
The Next Web

Musk’s SpaceXAI ships ‘Opus-class’ Grok 4.5 to undercut OpenAI and Anthropic

SpaceXAI has launched Grok 4.5, the first model built with Cursor. Musk calls it "Opus-class" but cheaper, aimed at coding, legal and finance work.