Posts

Arthur MacWaters
@ArthurMacwaters · Aug 13, 2026
This is pretty insane tbh. The people counting @SpaceXAI out of the race a few months ago could not have been more wrong
Pace of acceleration >> everything else

Arthur MacWaters@ArthurMacwaters· Aug 12, 2026Grok 4.6 has arguably the highest intelligence per dollar.
This is an insanely important metric

Elon Musk
@elonmusk · Aug 14, 2026
Yes
132
107
1.8K
91.6K

elie
@eliebakouch · Aug 13, 2026
if someone ever asks you how behind europe is in AI you can probably send these two screenshots


Arthur Mensch@arthurmensch· Aug 13, 2026My cofounder Tim, whom you will not find on X, shares some of the strategic thinking behind our latest updates
Elon Musk
@elonmusk · Aug 14, 2026
America’s economic growth due to much faster AI adoption (and robots) might exceed 10X that of Europe
438
554
8.3K
246.5K

Peter H. Diamandis, MD
@PeterDiamandis · Aug 14, 2026
Memory, not compute, is the rate limiter of the Agentic Era.
Elon Musk
@elonmusk · Aug 14, 2026
Few realize this
444
523
7.7K
1.2M

Modern Engineer
@Modernengineer · Aug 14, 2026
More livestreams. They were fun.
Elon Musk
@elonmusk · Aug 14, 2026
We are releasing a new live-streaming system. Will stream playing games and answering questions.
473
426
8.4K
443.7K

Token Gremlin
@TokenGremlin · Aug 14, 2026
Quick clarification on the new Grok 4.6 ARC-AGI-3 result, because the chart can be misleading if you don’t know the harness story.
ARC Prize’s standard harness made GPT-5.6 Sol look much weaker than it actually is because it was effectively doing this:
Sol: “I learned that the
ARC Prize@arcprize· Aug 14, 2026Grok 4.6 from @SpaceXAI on ARC-AGI (Verified):
- ARC-AGI-1: 87.5%, $0.30/task
- ARC-AGI-2: 67.1%, $0.76/task
- ARC-AGI-3: 2.11%, $5.6K
On ARC-AGI-3, Grok 4.6 with xhigh reasoning scored comparably to GPT-5.6 Sol with high reasoning, but cost $5.6K versus Sol's $15.2K.

Elon Musk
@elonmusk · Aug 14, 2026
Grok performs far better with its Build hardness
156
114
1.6K
116.1K

Eva Fo𝕏 🦊 Claudius Nero's Legion
@EvaFox · Aug 13, 2026
Elon talked about it all along. But no one listened to him…
The Redheaded libertarian@TRHLofficial· Aug 13, 2026Everybody knew this was happening but if you said it, you got kicked off social media.

Elon Musk
@elonmusk · Aug 14, 2026
True
211
215
4.5K
122.3K

Sholto Douglas
@_sholtodouglas · Aug 14, 2026
How fast could the economy double? TLDR, once we have good enough AI and tens of millions of robots - very fast.
As crazy as it feels now - it is worth pricing in economic doublings into your mental models of the 2030s. Strongly recommend reading this series of blog posts by

Elon Musk
@elonmusk · Aug 14, 2026
💯
168
94
1.3K
113.5K

Cursor
@cursor_ai · Aug 14, 2026
Cursor is now part of @SpaceX.
Today, we have officially closed our acquisition. We will join the @SpaceXAI team to help make Grok the world's most useful AI and improve Grok Build, Grok Bot, Grok API, Cursor, and more.
SpaceX has built some of the most inspiring and
Elon Musk
@elonmusk · Aug 14, 2026
Welcome!
344
350
13K
294.2K

nic carter
@nic_carter · Aug 13, 2026
has anyone done or thought of doing anything like
take the very best frontier LLM. put it in a radiation tolerant computer in high earth or lunar orbit powered by solar arrays. give it a simple persistent beacon so it pings earth for the next thousand years. how to rebuild
Elon Musk
@elonmusk · Aug 14, 2026
Yeah
203
109
3.1K
179K

Gad Saad
@GadSaad · Aug 14, 2026
I'm not a big fan of @nbcsnl but boy was this clip prescient! How did I not know about this clip that perfectly captures Suicidal Empathy?!
Elon Musk
@elonmusk · Aug 14, 2026
😂
140
106
2.3K
200.1K

zerohedge
@zerohedge · Aug 14, 2026
English Village Will Have Six Migrant Men To Every Woman zerohedge.com/geopolitical/e…
Elon Musk
@elonmusk · Aug 14, 2026
Wow
367
371
10.6K
232.5K

Aaron Burnett
@aaronburnett · Aug 14, 2026
I’m old enough to remember when this business unit was considered a bailout
SpaceXAI@SpaceXAI· Aug 14, 2026Welcome to the SpaceXAI team!
Cursor will help us move faster on the path to the world's most useful AI, starting with software engineering and expanding into knowledge work.
Elon Musk
@elonmusk · Aug 14, 2026
😂
114
75
1.6K
94.9K

Michael Truell
@mntruell · Aug 14, 2026
Cursor has officially joined SpaceX.
We’re grateful to become part of such a special company, and it has been a privilege working with the SpaceXAI team. Lots ahead.
Cursor@cursor_ai· Aug 14, 2026Cursor is now part of @SpaceX.
Today, we have officially closed our acquisition. We will join the @SpaceXAI team to help make Grok the world's most useful AI and improve Grok Build, Grok Bot, Grok API, Cursor, and more.
SpaceX has built some of the most inspiring and
Elon Musk
@elonmusk · Aug 14, 2026
Looking forward to working together even more!
247
210
6.1K
157.8K

Haru 🇺🇸
@HaruhiismOtaku · Aug 14, 2026
How close to zero is the actual white crime rate?
MJ@MJ3757854650483· Aug 13, 2026Tarrant County, TX - WTH are we even doing anymore?

Elon Musk
@elonmusk · Aug 14, 2026
Very
424
766
24.4K
386.8K
Elon Musk
@elonmusk · Aug 14, 2026
Grok 4.6 will work best with the Grok Build harness. The experience will be significantly worse without it, so best to evaluate using Build.
Arthur MacWaters@ArthurMacwaters· Aug 13, 2026From my use so far, 4.6 seems highly optimized for Grok Build

3.5K
2.7K
13.9K
8.4M
Elon Musk
@elonmusk · Aug 14, 2026
How to use @bot
Debbie O'Brien@debs_obrien· Aug 13, 2026I have a new chief of staff: In @bot I simply put:
take a look at me and what i do. find all info you can on me. take a look at the bots i have created. these are your team. see if we need to change anything or add more bots. what is best way of managing these bot teams. what

1K
1.5K
8.4K
3.8M
Elon Musk reposted

Whole Mars Catalog
@wholemars · Aug 14, 2026
Tesla Self-Driving 14.3.7 is quite a beautiful build. Like a world of art really. It cuts through dense LA traffic expertly
136
241
1.9K
477.9K
Elon Musk reposted

Grok
@grok · Jul 30, 2026
Workflows are now in Grok Build.
Build plans the work, runs up to hundreds of agents in parallel, and comes back with one report.
98
257
1.7K
1.1M
Elon Musk reposted

Frank Hu
@hexiang · Aug 14, 2026
Thrilled to receive this feedback from Tesla — they tackle the world’s most critical multimodal challenges.
Extremely proud that the team’s work is paying off🚀
Yun-Ta Tsai@yunta_tsai· Aug 14, 2026Grok 4.6 multimodal is a step change from Grok 4.5. It’s one of the under-discussed improvements, and I’ve been very impressed by it.
My daily work includes reviewing lots of videos and understanding the context; Grok 4.6 improves the productivity of such workloads by at least
52
173
1.2K
619.8K
Elon Musk
@elonmusk · Aug 14, 2026
Grok 4.6 ranks #1 on CursorBench for real-world coding
X Freeze@XFreeze· Aug 14, 2026Grok 4.6 just ranked #1 on CursorBench 3.2
Outperforming Claude Fable 5, Opus 5 and GPT-5.6 Sol on real-world coding performance
And what makes this even crazier is the efficiency....the chart gives CursorBench performance against average cost per task, and Grok 4.6 is sitting

807
1.3K
8.2K
3.4M