Elon Musk just unleashed Grok 4.5 into private beta at SpaceX and Tesla. Powered by a massive 1.5-trillion-parameter V9 model, this beast is optimized with Cursor coding data to dominate engineering tasks.

Musk claims it rivals Anthropic’s Opus, with a blistering new model promised every single month. The AI arms race just shifted into hyper-drive—stay tuned for the fallout.

Musk claims it rivals Anthropic’s Opus, with a blistering new model promised every single month. The AI arms race just shifted into hyper-drive—stay tuned for the fallout.