Posts
Ehsan Ghandhari
@phroo · Sep 20, 2025
Grok 4 Fast is a very special model. I honestly didn't think this level of intelligence density was even possible not too long ago.
Elon Musk
@elonmusk · Sep 20, 2025
Intelligence density per unit of memory & compute is a fundamental metric.
My rough guess is that large models are at least one, but maybe two, orders of magnitude away from the Platonic maximum.
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Jeff Bezos
@JeffBezos · Sep 20, 2025
What a view. From our new free flying camera — deployed on yesterday’s New Shepard mission. (The “bubble” is the seam between two 180 degree lenses.)
Elon Musk
@elonmusk · Sep 20, 2025
Epic view
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vittorio
@IterIntellectus · Sep 20, 2025
A lot of people won’t like this answer but it’s religion
Elon Musk
@elonmusk · Sep 20, 2025
You might be right
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Elon Musk
@elonmusk · Sep 20, 2025
I know you are resting in peace, Charlie.
Still can’t believe this happened.
Your memory lives strong.
Andrew K Smith@andrewk_smith· Sep 19, 2025An hour before his event at UVU, I sat down with Charlie Kirk for what would become his final recorded conversation: a warm, inspiring, and apolitical dialogue on entrepreneurship, building businesses and an outlook for tomorrow.
(0:00) Intro
(0:58) Hometown and background
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Mike Lee
@BasedMikeLee · Sep 20, 2025
Financial Times, August 25, 2025:
“The ultimate status symbol? A big family”
Kids are awesome
If you like children, think about making more babies
Elon Musk
@elonmusk · Sep 20, 2025
💯♥️
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Elon Musk
@elonmusk · Sep 20, 2025
2M context window!
tetsuo@tetsuoai· Sep 19, 2025Grok 4 Fast is available in the xAI API. 💫
2M context window!
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Elon Musk
@elonmusk · Sep 20, 2025
Friday Night Lights
Arena.ai@arena· Sep 19, 2025🚨 Leaderboard Disrupted!
Grok-4-fast by @xAI has arrived in the Arena, and it’s shaking things up! ⚡️
🏆 #1 on the Search Leaderboard
Tested under the codename “menlo,” Grok-4-fast-search just rocketed to the top spot with the community.
💠 Tied for #8 on the Text Leaderboard
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Elon Musk
@elonmusk · Sep 20, 2025
Improved @Grok Companion conversations
Tech Dev Notes@techdevnotes· Sep 19, 2025Companions Suggestions are now updated
Like Deep Dive on a topic, Search Fun which searches trends on X, Music Recs, etc
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Mads
@europemaxxed · Sep 19, 2025
I don't know if you guys are history buffs or not but:
Elon Musk
@elonmusk · Sep 20, 2025
What’s the worst that could happen? 😳
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Elon Musk
@elonmusk · Sep 20, 2025
Collaborative Grok
X Freeze@XFreeze· Sep 20, 2025xAI just rolled out the Grok Teams
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Nic Cruz Patane
@niccruzpatane · Sep 19, 2025
Elon Musk says the news about xAI raising capital is fake.
This happens quite a bit 😂
Elon Musk@elonmusk· Sep 19, 2025@cb_doge Fake news. xAI is not raising any capital right now.
Elon Musk
@elonmusk · Sep 20, 2025
xAI will of course raise capital in the coming months, just not right now
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Matthew Berman
@MatthewBerman · Sep 19, 2025
hey @xai i've been reaching out for months trying to get support on my $3000/year account with no response.
Elon Musk
@elonmusk · Sep 20, 2025
What seems to be the issue?
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Hans C Nelson 🗽
@HansCNelson · Sep 19, 2025
This is the downside of having @elonmusk be a one man customer service dept. for 1000 companies.
Elon Musk
@elonmusk · Sep 20, 2025
😂
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Elon Musk
@elonmusk · Sep 20, 2025
🚀
Dustin Tran@dustinvtran· Sep 19, 2025I departed Google DeepMind after 8 years. So many fond memories—from early foundational papers in Google Brain (w/ @noamshazeer @ashvaswani @lukaszkaiser on Image Transformer, Tensor2Tensor, Mesh TensorFlow) to lead Gemini posttraining evals to catch up & launch in 100 days, then
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Elon Musk
@elonmusk · Sep 20, 2025
Making progress
X Freeze@XFreeze· Sep 19, 2025Grok 4 Fast is now ranked #1 on LMArena’s search leaderboard
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Elon Musk
@elonmusk · Sep 19, 2025
Voter importation
Defiant L’s@DefiantLs· Sep 19, 2025Chuck Schumer: "Our ultimate goal is a path to citizenship to all 11 million or however many there are here..."
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Nancy Mace
@NancyMace · Sep 19, 2025
We have a tr*ns-killer problem in America.
Mary Margaret Olohan@MaryMargOlohan· Sep 19, 2025NEW: The man who attempted to kill Supreme Court Justice Brett Kavanaugh identifies as a transgender woman and was deeply mentally ill and suicidal, according to documents first obtained by @realDailyWire.
Details below: 🧵
Elon Musk
@elonmusk · Sep 19, 2025
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Elon Musk
@elonmusk · Sep 19, 2025
!!
Mary Margaret Olohan@MaryMargOlohan· Sep 19, 2025NEW: The man who attempted to kill Supreme Court Justice Brett Kavanaugh identifies as a transgender woman and was deeply mentally ill and suicidal, according to documents first obtained by @realDailyWire.
Details below: 🧵
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End Wokeness
@EndWokeness · Sep 19, 2025
Please run again
Elon Musk
@elonmusk · Sep 19, 2025
😂
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NikoWrex
@NikoWrex · Sep 19, 2025
Short List of Comedians the Left has canceled or tried to cancel:
Jimmy Kimmel
Joe Rogan
Dave Chappell
Kevin Hart
Louis C.K.
Matt Rife
Chris D’Elia
Bryan Callen
Nick Di Paolo
Aziz Ansari
Roseanne Barr
Shane Gillis
Stop pretending the left cares about free speech.
Elon Musk
@elonmusk · Sep 19, 2025
🎯
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