ROCKET MAN

...

[Elon Musk @elonmusk]

@mazemoore AOC is just an actor.

It’s her puppet masters that are the problem.

She is spouting insane lies that are disprovable by a Google search, but a lot of people will believe her.

[Elon Musk @elonmusk]

They are such liars!

[Elon Musk @elonmusk]

Try it out

[Elon Musk @elonmusk]

There are no American flags, but there are flags of many other countries.

Those whose loyalty is to another country over America are, by definition, traitors and must be expelled immediately.

[Elon Musk @elonmusk]

I love optimizing machines

It’s like a beautiful puzzle

That also achieves true usefulness

[Elon Musk @elonmusk]

@thejefflutz The level of psychotic propaganda aimed at me from the left is reaching epic proportions

[Elon Musk @elonmusk]

Cybercab with no steering wheel or pedals driving around Austin

[Elon Musk @elonmusk]

Nice work by the @Tesla_AI team!

The AI3 computer only has ~15% of the effective memory bandwidth of AI4, so this was a tough challenge.

[Elon Musk @elonmusk]

Grok Build daily updates

[Elon Musk @elonmusk]

Pretty good progress

[Elon Musk @elonmusk]

True

[Elon Musk @elonmusk]

Cool!

[Elon Musk @elonmusk]

😂

[Elon Musk @elonmusk]

True

[Elon Musk @elonmusk]

RUD (rapid unscheduled disassembly) events are not unusual in the rocket world

[Elon Musk @elonmusk]

Pretty much 😂
https://t.co/3BqNQfbQ5w

[skcd @skcd42]

Bug fixes shipping to Grok Build 0.2.3 (release notes will be available in the TUI)

- add “Yes, and don't ask again for anything (always-approve mode)"
- add alpha/stable to welcome screen
- JetBrains/JediTerm terminal detection so TUI does not get confused and detect it as some other terminal
- persist model ID instead of display name for default_model
- clamp Q&A height to prevent ratatui buffer overflow
- better UX for tmux inside ssh copy-paste issues
- store vim mode persistently in the config.toml to prevent restart loss
- memory usage improvements for managing chat history on the hot path

[Elon Musk @elonmusk]

Wise words

[Sawyer Merritt @SawyerMerritt]

NASA Administrator Jared Isaacman: "@SpaceX is probably our greatest commercial space company, hands down. We rely on SpaceX heavily to put our astronauts to and from the international space station."

[Boris Skorobogaty @theskory]

We spent a ton of time making worktrees actually work well for agent swarms and large repos.

When you’re running 10s of agents that ship, you quickly realize you need worktree, but git’s defaults are brutal at this scale.
Slow creation, every agent copying the whole repo, can’t check out the same branch twice.

So we fixed those problems in Grok Build.
Now agents can spin up, reset, and go wild constantly. Worktrees are faster than normal Git, everything shares the same base, and it doesn’t eat your disk or grind your SSD.

Try it:
grok -w <label> → new session in a worktree
grok -w <label> -r <session_id> → resume one
grok worktree ... → manage them