Posts
Elon Musk
@elonmusk · May 15, 2026
True
Brivael Le Pogam@brivael· May 14, 2026Le socialisme n'est pas une théorie économique.
C'est une structure morale qui a besoin de trois choses pour exister :
1. De la rareté à redistribuer
2. Des victimes à défendre
3. Une classe d'intermédiaires pour orchestrer le tout
Retirez un seul de ces trois piliers
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Elon Musk
@elonmusk · May 15, 2026
Beware the empathy exploit.
Empathy is good and right when thought through (deep), but can be deadly to civilization when simply stimulus-response (shallow).
For example, releasing a repeat violent offender may feel good at first (shallow empathy for the criminal), but it is wrong to do so when that person will go on to hurt or murder innocent victims, as there should be deep empathy for future victims.
Gad Saad@GadSaad· May 15, 2026Oh my!
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Elon Musk
@elonmusk · May 15, 2026
Only 𝕏 is open, the other social media companies manipulate the results behind closed doors
DogeDesigner@cb_doge· May 15, 2026𝕏 - ✅ open source algorithm
Youtube ❌
Facebook ❌
Instagram ❌
TikTok ❌
Reddit ❌
Threads ❌
Why do other social networks not make their algorithms open-source?
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Physics In History
@PhysInHistory · May 15, 2026
Mathematician and polymath John von Neumann could speak eight languages by the age of six, including Ancient Greek and Latin. He could divide eight-digit numbers in his head at the age of six. He was familiar with differential and integral calculus by the age of eight.
He
Elon Musk
@elonmusk · May 15, 2026
Smart, for a human
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Brad Wilcox
@BradWilcoxIFS · May 15, 2026
The iPhone Era really tanked girls' expectations for marriage and motherhood.😢@grantjbailey
Elon Musk
@elonmusk · May 15, 2026
Yikes
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Joe Gebbia
@jgebbia · May 15, 2026
Nature is healing
Axios@axios· May 15, 2026Parents ditch kids' phones as screen-free childhood movement spreads across U.S.
Elon Musk
@elonmusk · May 15, 2026
Good idea
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Elon Musk
@elonmusk · May 15, 2026
Our recently completed Grok V9 1.5T run is looking great and that is before Cursor data is added in supplemental training
Elon Musk
@elonmusk · May 15, 2026
The version numbers are a little confusing and deserve some explanation.
Internally, we are working on version 9 of our new foundation model, which is 1.5T params. This is substantially better in every way than v8: data curation, training recipe, size, etc. It is also optimized to run on a Blackwells.
The public facing v4.2 is based on foundation model v8, trained on Hoppers, with significant shortfalls in training data quality, comprehensiveness and proportionality. It is also only 0.5T in size.
The difference between Grok foundation model 8 and 9 is gigantic.
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Beff (e/acc)
@beffjezos · May 15, 2026
Impressions so far: Grok Build interface is actually really nice.
Now as soon as xAI has a SOTA model, it could very well become competitive with Codex / Claude Code overnight
Elon Musk
@elonmusk · May 15, 2026
Our recently completed Grok V9 1.5T run is looking great and that is before Cursor data is added in supplemental training
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Elon Musk
@elonmusk · May 15, 2026
Critique of the 𝕏 algorithm is welcome.
There will be monthly updates of the latest algorithm to GitHub with release notes.
As reminder, you can always choose no algorithm via the Following tab.
Linus ✦ Ekenstam@LinusEkenstam· May 15, 2026This is how the algorithm can completely destroy your reach over night.
This is the last:
Left: 3 months
Right: 2 weeks
Super consistent 85-95% drop on all metrics.
everything after a viral post going ballistic, I tried everything, cool down, delete low quality posts,
Elon Musk
@elonmusk · May 15, 2026
The goal of the 𝕏 algorithm is simple: show each user the content they are most likely to find interesting, limited only by the laws within a given jurisdiction. No thumb on the scale.
Doesn’t mean we achieve the goal, but that is what I tell the team.
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Elon Musk
@elonmusk · May 15, 2026
Critique of the 𝕏 algorithm is welcome.
There will be monthly updates of the latest algorithm to GitHub with release notes.
As reminder, you can always choose no algorithm via the Following tab.
Linus ✦ Ekenstam@LinusEkenstam· May 15, 2026This is how the algorithm can completely destroy your reach over night.
This is the last:
Left: 3 months
Right: 2 weeks
Super consistent 85-95% drop on all metrics.
everything after a viral post going ballistic, I tried everything, cool down, delete low quality posts,
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Raq
@raqisright · May 14, 2026
How to tell what phase of life a girl is in:
Posting thirst traps = recently single
Posting 5 stories a day and scrolling through so see if he saw it = she’s dating a guy who doesn’t like her
She suddenly starts posting home cooked meals, sourdough, and little farmer’s market
Murray Hill Guy@MurrayHillGuy1· May 14, 2026How to tell what phase of life a guy is in:
If he’s golfing every weekend, he hates his girlfriend/wife
If he’s blacking out every Friday/Saturday, violently single and stuck in college
If he’s training for a marathon, a breakup changed him fundamentally
If he moved to
Elon Musk
@elonmusk · May 15, 2026
Lmao
Instagram is for girls
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Yoda
@teslayoda · May 15, 2026
Jensen: “Do you want the Wifi password?”
Elon: “I’m good. I own the sat network.”
Elon Musk
@elonmusk · May 15, 2026
I am the WiFi
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Elon Musk
@elonmusk · May 15, 2026
The latest 𝕏 algorithm has been published to GitHub
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tetsuo
@tetsuoai · May 15, 2026
Grok Build from my iPhone
Elon Musk
@elonmusk · May 15, 2026
Cool
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Elon Musk
@elonmusk · May 14, 2026
Try this early Grok Build (anything) beta and let us know what to improve.
Much appreciated!
SpaceXAI@SpaceXAI· May 14, 2026An early beta of Grok Build, an agentic CLI for coding, building apps, and automating workflows is now available for SuperGrok Heavy subscribers.
Through this early beta, we will improve the model and product based on your feedback.
Try it at
Elon Musk
@elonmusk · May 15, 2026
Default is vim keybindings btw
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Chief Nerd
@TheChiefNerd · May 14, 2026
🚨 JENSEN HUANG: “The amount of energy that we need for computing is probably 1,000x more than we currently have.”
Elon Musk
@elonmusk · May 15, 2026
Space is the only way
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Elon Musk
@elonmusk · May 15, 2026
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Elon Musk
@elonmusk · May 15, 2026
True
DogeDesigner@cb_doge· May 15, 2026The most important thing in life is having true friends.
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Slazac 🇪🇺🇺🇦🇹🇼🌐
@TrueSlazac · May 14, 2026
One of my favorite Napoleon moments is when he was exiled to Elba and singlehandedly turned it around in less than a year, he was just That Guy
Elon Musk
@elonmusk · May 15, 2026
🔥🔥
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mr-r0b0t
@mr_r0b0t · May 14, 2026
So Grok CLI is cool and I'm stoked about the discount for SuperGrok Heavy.
But using 3.44% of my credits answering "what can you do?" This is not so solid.
Hoping that's a 5hr window, having some trouble finding rate limit info!
@elonmusk the best way to stick it to @sama would
Elon Musk
@elonmusk · May 15, 2026
Still a beta
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