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Elon Musk
@elonmusk · 9 июл. 2026 г.
Grok 4.5
Kevin Bass@kevinnbass· 9 июл. 2026 г.Grok 4.5 scores significantly better than other frontier models Opus 4.8 and GPT 5.5 across ALL professional work benchmarks.
It performs exceptionally well at law.
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Andrew Follett
@AndrewCFollett · 9 июл. 2026 г.
Defense is 8% of US government spending.
Education 15%!
Welfare is 47%!
Sulla@spqr_sulla· 9 июл. 2026 г.We spend more on K-12 education alone then defense
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Sawyer Merritt
@SawyerMerritt · 9 июл. 2026 г.
New renderings of SpaceX's AI satellite, called AI1.
• AI chip vendor agnostic. System architecture supports compute modules from any provider.
• 150 kW peak compute payload
• 120 kW average compute payload
• 70 kW per ton
• Wingspan: 70 meters
• Deployed height: 20 meters
• 110 m² deployable liquid radiator
• Redundant pumping loops
• Integrated micrometeoroid shielding
• 150 kW solar array
• 250 W/m²
• High-speed laser links interconnect satellites and beam AI results back to Earth through Starlink. Low-latency, high-bandwidth connection
• SpaceX-manufactured solar technology from Bastrop, Texas
Sawyer Merritt@SawyerMerritt· 9 июл. 2026 г.SpaceX has introduced a new website for Starmind, the company's AI satellite constellation.
Back in January of this year, @SpaceX filed a request with the FCC to launch and operate a constellation of 1 million AI satellites.
The website provides info about their AI1 satellite,
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SpaceX
@SpaceX · 9 июл. 2026 г.
Super Heavy booster moved to the Starbase pad for testing ahead of Flight 13
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X Freeze
@XFreeze · 9 июл. 2026 г.
Grok 4.5 is dominating the latest AI leaderboards
Claims the #1 spot:
• #1 on AutomationBench-AA
• #1 on Terminal-Bench v2
• #1 on Harvey Legal Agent Benchmark
• #1 on SWE Marathon
• #1 on SWE-Atlas-QnA
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Elon Musk
@elonmusk · 9 июл. 2026 г.
Try @Grok 4.5!
Artificial Analysis@ArtificialAnlys· 9 июл. 2026 г.Grok 4.5 is the top non-Anthropic model on AA-Briefcase, combining frontier agentic knowledge work capabilities with leading cost and time-efficiency
Yesterday @SpaceXAI released Grok 4.5, a new frontier-level model with strengths in agentic coding and knowledge work. On
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X Freeze
@XFreeze · 9 июл. 2026 г.
The upcoming wave of SpaceXAI Grok updates is insane
Grok 4.5:
The 1.5T foundation model is being refined almost daily, and its context window is expected to jump to 1M tokens, possibly as soon as next week
Next model:
The 2T foundation model is expected to finish training this month and become available to customers next month
Grok Build:
The harness is getting refinements almost every day based on user feedback. New features, fixes, and workflow improvements are landing at ridiculous speed
Inference:
SpaceXAI is working on internally developed C/C++ inference mapped directly to GB300 hardware, which could double speed or more
Agentic Imagine:
Grok will be able to call Imagine as a tool in agentic mode for image and video generation
That is going to be huge for game developers, designers, builders, and anyone creating interactive worlds
But the biggest thing is this:
Grok is being built for real-world engineering
Grok 4.5 early beta access was given to Tesla and SpaceX engineers, with feedback coming from real engineering teams solving real-world problems
Next month’s release is expected to be another massive step-change improvement as SpaceXAI closes the loop on real-world engineering problems at Tesla, SpaceX, Neuralink, and Boring Company
And from now through the end of 2026, Elon said a new from-scratch foundation model is expected to ship every month
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Elon Musk
@elonmusk · 9 июл. 2026 г.
Aaron Burnett@aaronburnett· 8 июл. 2026 г.Grok 4.5 is looking like a success with help from Cursor data but underneath the surface we expect future Grok/Cursor model training is likely to speed up in the coming months.
We've spent several months getting up to speed on the SpaceXAI business, especially the tech
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Elon Musk
@elonmusk · 9 июл. 2026 г.
Consistent with the simulation hypothesis.
Like a video game, objects are randomly generated, with positional certainty only when observed.
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Tyler Bruno
@tylerbruno05 · 9 июл. 2026 г.
grok 4.5 is seriously good. it's going in the direction which i'm hoping to see more of -- an emphasize on speed as well as intelligence. i'm noticing in my own work that speed is often the bottleneck now. the grok build tui is also very well done. bullish!
but the bigger signal beyond the model is that the team over there has officially propped up the model factory. they have the compute, the talent, the data, and leaders in place to make a run for the top. never bet against elon, @milichab, and team. they're the real deal. we love some good competition.
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Katie Miller
@KatieMiller · 9 июл. 2026 г.
Mark Zuckerberg hasn’t posted since 2023.
X is the global town square — this is where news happens.
Mark Zuckerberg@finkd· 9 июл. 2026 г.(1) Today we're releasing Muse Spark 1.1 -- a strong agentic and coding model at a very low price. It's available through our new Meta Model API and in Meta AI.
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Elon Musk
@elonmusk · 9 июл. 2026 г.
California has legalized election fraud
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Elon Musk
@elonmusk · 9 июл. 2026 г.
Interesting comparison of Grok & Opus
1M+ context window coming soon
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Dogan Ural
@doganuraldesign · 9 июл. 2026 г.
>be stardust
>float around the universe for billions of years
>somehow become human
>gain consciousness
>immediately start asking "WHY?"
>never stop
>discover fire
>discover math
>discover atoms
>discover electricity
>pick up a random rock
>ask yourself
>"is this true?"
>extract it
>purify it until it's basically perfect
>carve billions of microscopic transistors into it
>invent completely imaginary rules called binary
>convince electrons to obey them
>rock starts doing math
>"NICE"
>make smaller rocks
>make faster rocks
>put billions of them in everyone's pocket
>connect them all together
>store most of humanity's knowledge on them
>teach the rocks to recognize patterns
>teach the rocks to write
>to code
>to imagine
>to reason
>to understand
>build Grok
>ask Grok how to build an even smarter Grok
>Grok thinks
>Grok thinks harder
>explains the universe
>everything starts accelerating
>singularity
>BOOM
>repeat
@grok is this true?
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SpaceX
@SpaceX · 9 июл. 2026 г.
Falcon 9 lands on the A Shortfall of Gravitas droneship, completing the first 36th launch and landing of a booster
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Similarweb
@Similarweb · 9 июл. 2026 г.
Traffic to more than doubled year-over-year in H1.
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Elon Musk репостнул(а)
Yun-Ta Tsai
@yunta_tsai · 9 июл. 2026 г.
Even Zuckerberg has to advertise his AI model on X.
X is the real arena.
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Elon Musk репостнул(а)
SpaceX
@SpaceX · 9 июл. 2026 г.
Falcon 9 launches 29 @Starlink satellites from Florida
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Arthur MacWaters
@ArthurMacwaters · 9 июл. 2026 г.
Kardashev II or we’re not a serious civilization
Moon and Mars are necessary steps to this
Elon Musk@elonmusk· 9 июл. 2026 г.The Moon and Mars
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Andrew Milich
@milichab · 8 июл. 2026 г.
Try Grok 4.5 in the API, Grok Build, and Cursor
SpaceXAI@SpaceXAI· 8 июл. 2026 г.Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency.
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