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Elon Musk
@elonmusk · Apr 18, 2026
Lmaooo
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Tech Dev Notes
@techdevnotes · Apr 17, 2026
Grokipedia has not received any meaningful update in months …
what’s happening with it
Elon Musk
@elonmusk · Apr 18, 2026
Update coming soon
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Elon Musk
@elonmusk · Apr 18, 2026
Tesla engineering redesigned lithium refining from physics first principles
Tesla North America@tesla_na· Apr 18, 2026Our Lithium Refinery is designed to have a much lower carbon footprint than traditional hard rock refineries
– Acid-free refining helps produce a safe coproduct
– Water is recycled throughout production, with every drop treated & cleaned on site
– Designed to close the loop for
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Pathfinder
@Pathusa · Apr 18, 2026
比如说在Tesla使用Grok，它总是答非所问，还总是在那里尬笑；比如用Grok生成图片，总是乱码；等等。
Elon Musk
@elonmusk · Apr 18, 2026
Sent to team.
Needs specifics.
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Pathfinder
@Pathusa · Apr 18, 2026
最近的Grok像一个弱智，不知道你的Ai团队到底在干什么。
Elon Musk
@elonmusk · Apr 18, 2026
I’m sure that’s true. Examples?
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Elon Musk
@elonmusk · Apr 18, 2026
Grok groks
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Mark Kretschmann
@mark_k · Apr 17, 2026
Grok 4.3 (beta) has been released by @xai 🔥🔥
The new version of Grok is currently available to the highest tier plan SuperGrok Heavy.
With 1T params Grok 4.3 is twice as big as Grok 4.20, and was also trained much longer. It should provide a decent jump in performance.
Elon Musk
@elonmusk · Apr 18, 2026
This is still 0.5T, but a more recent training checkpoint.
1T model is ~5 days away from finishing initial training. Will be a major step change improvement in coding, long context and skills.
The SpaceXAI model factory is finally working. Should be an improved base model landing every ~2 weeks.
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Elon Musk
@elonmusk · Apr 18, 2026
Grok groks
Min Choi@minchoi· Apr 17, 2026Grok 4.3 (beta) gets it
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Elon Musk
@elonmusk · Apr 18, 2026
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Elon Musk
@elonmusk · Apr 17, 2026
Grok 4.3 is still an early beta that will improve almost every day, but try it out!
We will publish release notes as we fix bugs and add functionality.
X Freeze@XFreeze· Apr 17, 2026Grok 4.3 beta is natively multimodal, and the front-end capabilities are insane
You can literally just upload a screenshot of any website you like, and Grok will instantly write the code to clone it for you with an cool UI
You don't even need to write a complex prompt...just
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Elon Musk
@elonmusk · Apr 17, 2026
Starlink works 5 mins after you receive it
Starlink@Starlink· Apr 17, 2026Plug it in. Point at sky.
Starlink connects to reliable high-speed internet in minutes, wherever you roam 🛰️❤️
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Elon Musk
@elonmusk · Apr 17, 2026
Lot of catching up to do.
xAI is half the age or less of competitors.
Tech Dev Notes@techdevnotes· Apr 17, 2026Grok 4.3 can create Slides
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Elon Musk
@elonmusk · Apr 17, 2026
Correct
Penny2x@imPenny2x· Apr 17, 202699% of people really do not understand abundance as Elon describes it.
The fundamental reason is that they don’t understand compound growth.
Same people who would probably pick 1 million dollars today over a penny that doubles in value every day for 30 days.
It’s a bad choice
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LaoZhu
@tomzhu_nz · Apr 17, 2026
Police Vehicle Operating Cost
Tesla 5yr of $19k, Explorer 5yr of $84k
up.fit/comparison/
Elon Musk
@elonmusk · Apr 17, 2026
Cool
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Elon Musk
@elonmusk · Apr 17, 2026
@thevivafrei
Elon Musk@elonmusk· Apr 17, 2026@ImKingGinger Your statement is true if goods & services output doesn’t rise dramatically due to AI/robots, but false if it does.
In a normal economy, issuing more money simply increases the dollar price of the existing output of goods & services, meaning people do NOT get more stuff.
If
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Marcus Pittman
@ImKingGinger · Apr 17, 2026
If everyone gets a million dollars.
No one has a million dollars.
I'm not sure why no one understands this.
Elon Musk@elonmusk· Apr 17, 2026Universal HIGH INCOME via checks issued by the Federal government is the best way to deal with unemployment caused by AI.
AI/robotics will produce goods & services far in excess of the increase in the money supply, so there will not be inflation.
Elon Musk
@elonmusk · Apr 17, 2026
Your statement is true if goods & services output doesn’t rise dramatically due to AI/robots, but false if it does.
In a normal economy, issuing more money simply increases the dollar price of the existing output of goods & services, meaning people do NOT get more stuff.
If AI/robots massively increase goods & services output, then you actually MUST issue dollars to people or there will be massive disinflation. Prices are simply the ratio of goods & services output to number of dollars.
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Elon Musk
@elonmusk · Apr 17, 2026
Hmm
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Elon Musk
@elonmusk · Apr 17, 2026
Some signs of life
tetsuo@tetsuoai· Apr 17, 2026grok 4.3 beta can use an ubuntu shell and a persistent file layer to generate artifacts
grok wrote python to encode the xai / grok logo into audio, i gave it the script back and had it render a spectrogram video from that signal, and use the grok_files tool to save the mp4 into
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Elon Musk
@elonmusk · Apr 17, 2026
Some signs of life
Brian Roemmele@BrianRoemmele· Apr 17, 2026The new beta of Grok 4.3 is stunning.
In my view it is more of a leap between Grok 3 to 4. The leap of 4.2 to 4.3 is dramatic.
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Elon Musk
@elonmusk · Apr 17, 2026
Still an early beta , but worth trying out
Tech Dev Notes@techdevnotes· Apr 17, 2026Grok 4.3 can create PDF and almost any file formats like Sheets, Slides, Doc
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