The author announces the public release of Grok 4.5, an Opus-class AI model that is faster
The author announces the public release of Grok 4.5, an Opus-class AI model that is faster, more token-efficient, and cheaper, based on strong positive beta feedback.
“Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow. It is an Opus-class model, but faster, more token-efficient and lower cost.”Original post：X / @elonmusk ↗