Follow today’s $SPCX events → x.com/i/events/2062294933059…

The core missions of Elon’s companies are always about maximizing the agency of humans. If you have trouble driving, the car takes you where you want to go safely. If you need care, Optimus will be there. If you want to avoid traffic, there is Boring. If you need connectivity, Starlink provides it. If you want to go to space, Starship lowers the barrier to entry. If you are paralyzed, Neuralink restores your agency. If you want to be heard, X is there for your voice. If you want to build something, Grok Build realizes your ideas. By doing so, it inspires others to build. I am inspired to create a world where my kid has better access to agency than I do.

It’s going through RL right now

SpaceX is the only company building the infrastructure of the future across space, connectivity, and AI → spacexipo.com

The version numbers are a little confusing and deserve some explanation. Internally, we are working on version 9 of our new foundation model, which is 1.5T params. This is substantially better in every way than v8: data curation, training recipe, size, etc. It is also optimized to run on a Blackwells. The public facing v4.2 is based on foundation model v8, trained on Hoppers, with significant shortfalls in training data quality, comprehensiveness and proportionality. It is also only 0.5T in size. The difference between Grok foundation model 8 and 9 is gigantic.

Our recently completed Grok V9 1.5T run is looking great and that is before Cursor data is added in supplemental training

xAI has added Grok Computer to Web

We have many great Grok models training simultaneously in Colossus 2. I am confident that they will bear fruit. And work on the Grok Built harness is progressing well.

Path to Petawatts is Mass drivers on Moon

One of the most important things that Elon taught me: People engaging in fraud are always the first and loudest to complain.

Tesla AI is where the rubber hits the road. “Make no mistakes” is not just a meme joke for self-driving AI. Tesla AI saves lives every day, at large scale. No other AI team can yet make that claim.

4.6 → 3T 4.7 → 6T 4.8 → 10T 4.9 → ??? 5.0 → AGI 6.0 → ASI 7.0 → ASI2 … 🤷‍♂️ 😂

SuperGrok and X Premium subscribers: Grok 4.3 beta is live for you now!!! The performance will shock you. We aren't done yet and will continue to keep improving. We will iterate faster than our rivals and we will be the frontier lab. Enjoy the computer again. @xai @grok

This is still 0.5T, but a more recent training checkpoint. 1T model is ~5 days away from finishing initial training. Will be a major step change improvement in coding, long context and skills. The SpaceXAI model factory is finally working. Should be an improved base model landing every ~2 weeks.

About 2 to 3 weeks for 1T and 4 to 5 weeks for 1.5T

I never give up. Never.

SpaceXAI Colossus 2 now has 7 models in training: - Imagine V2 - 2 variants of 1T - 2 variants of 1.5T - 6T - 10T Some catching up to do.

Grok now supports uploading Videos on Web

RT @elonmusk: @xdNiBoR The future of AI is primarily video understanding and generation, because photons are by far the highest bandwidth f…