Harriet J Bernardo

Tesla shareholder & early Plaid owner ⚡️ | #FSDBeta tester 🚘 Working closely with Elon 🚀 | 6 languages 🌍 Online security advocate 🛡️ | Zero scams. Ever. 🚫

[Harriet J Bernardo @HarrietJBewk]

Great conversations, brighter visions, and a future powered by innovation.🚀

[SpaceX @SpaceX]

Full-duration, 33-engine static fire of Super Heavy V3

[SpaceX @SpaceX]

The path to launch is filled with obstacles and success is only possible through the tireless efforts of many working together towards a common goal. “Critical Path” continues the ongoing Starship series, following SpaceX engineers through the final days before launch of the first Starship V3 and the challenges that come with development of the world’s most powerful and fully reusable rocket.

[SpaceX @SpaceX]

Falcon 9 lands on the A Shortfall of Gravitas droneship, completing the first 36th launch and landing of a booster

[Elon Musk @elonmusk]

Consistent with the simulation hypothesis.

Like a video game, objects are randomly generated, with positional certainty only when observed.

[Elon Musk @elonmusk]

Background on the Starship story

[Elon Musk @elonmusk]

Bamf

[Elon Musk @elonmusk]

Cybercab at a fork in the road

[Elon Musk @elonmusk]

Starship is evolving rapidly

[Elon Musk @elonmusk]

Next Starship launch aiming for Thursday

[Elon Musk @elonmusk]

Starmind

https://t.co/JJhfTw04Px

[Elon Musk @elonmusk]

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.

[Elon Musk @elonmusk]

Grok Build upgrades

[Elon Musk @elonmusk]

True

[Elon Musk @elonmusk]

True

[Elon Musk @elonmusk]

By their logic, yes