Earth is a max-difficulty escape room. The universe offered a slim hint at escape, then drowned it in noise. The aperture is short. Recording every finding on Earth counts for nothing if we spend it crowning ourselves geniuses rather than combining our efforts to crack the

“The Earth is the cradle of humanity, but one cannot live in the cradle forever.” — Konstantin Tsiolkovsky The unique character of AI in Tesla and SpaceX is that same spirit of exploration: the true frontier not confined by benchmarks, but lifting humanity out of its cradle so

This is the first time in Earth’s history that the path is visible: cure cancer, slash traffic deaths, give anyone high agency no matter their body — and reach the stars — by scaling compute and energy. Don’t squander it.

Horses and the Cybercabs. The past and the future.

The Cybercabs running around in formation autonomously are always a beautiful sight to see.

Two months ago I was testing Grok @imagine to make the Battle of Red Cliffs (赤壁之戰). Now in Grok @bot you can spin up a director, screenwriter, music producer, and cinematographer to create a cinematic movie trailer in one shot. Attached the only prompt I gave to Grok @bot

After Grok @bot keeps my Gmail so clean, I am so unused to the spam-free inbox.

I made a video about what happens when you execute `c = a @ b` in PyTorch, from the code to silicon. Hopefully it will help you appreciate that simple line of code more. Made by Grok @bot. Enjoy!

Inspiring. Something I love about working in Elon's companies is that engineers get sent to the field to physically inspect real-world performance, not just sit in the lab and look at charts.

Curious about the journey from photons to the image or video on your phone? I made a video with Grok @bot, @imagine, and Voice explaining the physics and theory behind it—100% on my phone just chatting. Part I: photons to digital signal Part II: digital signal to pretty picture