Posts
Elon Musk reposted
World of Engineering
@engineers_feed · Jul 21, 2026
Enough with everyone trying to be an influencer. We need electricians and mechanics.
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Elon Musk
@elonmusk · Jul 21, 2026
Children are the future
vittorio@IterIntellectus· Jul 21, 2026the new State of Fertility Report for the US just came out and it’s a real blackpill
the main findings are basically:
- the current fertility decline is worse than any other
- if this keeps going, US population will start declining in less than a generation, much sooner than
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Bob Derise
@BobDerise · Jul 21, 2026
I know I may be asking for a lot, but I wish I could set my destination in the work parking lot. I have a designated parking spot, every morning I disengaged so I can park in my specific spot.
Elon Musk
@elonmusk · Jul 21, 2026
It’s coming soon
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Elon Musk reposted
Andrej Karpathy
@karpathy · Jul 21, 2026
One pattern I find useful for working with LLMs is a nice long ramble session. Sometimes the LLM needs more bits to understand what you're trying to achieve, but you're too lazy to type them. In these cases I like to lean back, switch to /voice and just ramble for like 10
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Elon Musk reposted
Tom Yeh
@ProfTomYeh · Jul 20, 2026
Backpropagation by hand ✍️ ~ 11 steps walkthrough below
Backpropagation is the algorithm that actually trains a neural network, and it is where most people stop following along. It is not calculus you cannot do. It is matrix multiplication, working backward, one layer at a time.
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Elon Musk reposted
Aesthetica
@Anc_Aesthetics · Jul 21, 2026
Someone tipped me off to a website where it compiles all the real ratings for movies on Rotten Tomatoes and compares it to the fake push ratings they try to portray as real ratings. Really eye opening.
Will link the website in first reply but it's called PopcornGap.
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Gazz
@Gazz_54 · Jul 20, 2026
Big discovery on Rotten Tomatoes for The Odyssey.
The real audience score is sitting at 56%, not the fake 97% they’re showing with their “Verified Audience” bullshit.
A r/KotakuInAction user figured out how to see the actual numbers behind RT’s manipulation.
Exactly what we’ve
Elon Musk
@elonmusk · Jul 21, 2026
🤨
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PeterSweden
@PeterSweden7 · Jul 21, 2026
This is Sweden.
A 19 year old woman has just been convicted for defamation.
Because she warned in a private group chat about a man who was convicted of s*xually assaulting a 13 year old girl.
The court ordered her to pay around $3100 in compensation to the convicted man.
She
Elon Musk
@elonmusk · Jul 21, 2026
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Andy Ngo
@MrAndyNgo · Jul 15, 2026
For them to live, you must die. They believe they must kill.
That is the belief driving trans extremists.
Read the true story in "The Zizians: Inside a Trans Death Cult."
Pre-order now: hachettebookgroup.com/titles/andy-ng…
Elon Musk
@elonmusk · Jul 21, 2026
It’s a real issue
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X Freeze
@XFreeze · Jul 21, 2026
never ending cycle of life 😂😂
Elon Musk
@elonmusk · Jul 21, 2026
😂
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Logan Kilpatrick
@OfficialLoganK · Jul 21, 2026
Say hello to Gemini 3.6 Flash, designed to be higher intelligence, more token efficient, and with a new lower price, based directly on developer feedback!
3.6 Flash continues our progress towards models that are deeply usable in real world scenarios!
Elon Musk
@elonmusk · Jul 21, 2026
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Elon Musk
@elonmusk · Jul 21, 2026
@OfficialLoganK
Elon Musk
@elonmusk · Jul 21, 2026
Sorry, I got mixed up. Meant to post this one:
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Elon Musk reposted
Sawyer Merritt
@SawyerMerritt · Jul 21, 2026
Tesla's Robotaxi/ride-hailing service is now available in 7 areas:
• Orlando: Unsupervised Model Y rides only (new)
• Miami: Unsupervised Model Y rides only
• Tampa: Unsupervised Model Y rides only (new)
• Dallas: Unsupervised Model Y rides only
• Houston: Unsupervised
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Elon Musk
@elonmusk · Jul 21, 2026
And Miami
Tesla Robotaxi@robotaxi· Jul 21, 2026Robotaxi now in Tampa & Orlando!
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Katie Miller
@KatieMiller · Jul 21, 2026
Therapy has become incredibly dangerous for societal bonds.
In a new study, 1/3 of parents believe their child won’t speak to them because of a therapist’s influence.
This is how countries weaken and fall apart.
Rome didn’t fall primarily because of barbarians at the gates.
Elon Musk
@elonmusk · Jul 21, 2026
💯
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Steven Bower
@bowerblu · Jul 13, 2026
Everyone still stuck on software engineering benchmarks.
Prediction: within a year, all models will be so good at software we will stop caring about measuring it, and start focusing on other surprising capabilities.
0xMarioNawfal@RoundtableSpace· Jul 12, 2026Gemini 3.5 Pro benchmark leak just dropped and the numbers are turning heads.
> Reportedly outperforming Claude Fable 5 and GPT-5.6 in internal evals
> Significant zero-shot performance improvements over 3.1 Pro
> Currently in private validation and testing
- Public rollout
Elon Musk
@elonmusk · Jul 21, 2026
True
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Elon Musk reposted
paranoidream ♡︎
@paranoidream · Jul 21, 2026
𝕏Money with friends is fun <3
Congrats to all those that got access today!
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Elon Musk
@elonmusk · Jul 21, 2026
It’s been this way for years
Wall Street Apes@WallStreetApes· Jul 19, 2026My jaw literally dropped checking this out
If you go to New Jersey inmates mugshots and filter by race “White” you’re mind is gong to be blown
Almost all mugshots are of minorities being booked as “White.” (Proof in video)
THIS IS INSANE. You should be furious. I go through
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Elon Musk reposted
Déborah
@dvorahfr · Jul 21, 2026
Grok Imagine ❣️
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Elon Musk
@elonmusk · Jul 21, 2026
Grok is a solid workhorse
Mia@MiaAI_lab· Jul 20, 2026Still haven’t found a real use case where Grok 4.5 fails at something I ask vs GPT-5.6 Sol, Fable 5, or Kimi K3.
All of them are excellent — but Grok 4.5 wins on price and speed by far.
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