Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in supplemental training, is now in private beta at SpaceX & Tesla. Early evals show performance close to, perhaps exceeding Opus.
RL is continuing to significantly improve the model, and the Grok Build harness gets better every day.
Nice work by all those involved!
Completely trained from scratch new models will be released by @SpaceX every month this year.
Today’s mission includes a demo of a new vehicle that will enable affordable, routine access to the microgravity environment for scientific research and in-space manufacturing. After demonstrating controlled flight, the spacecraft will splash down in the Pacific Ocean
"I hope the word SpaceX makes people look up at the stars and want to go there." @Gwynne_Shotwell, President and COO of @SpaceX, shares with Nasdaq the mission, vision and why taking risks matters.