Posts
Elon Musk reposted
Min Choi
@minchoi · Jul 18, 2026
@elonmusk Can't wait! Grok 4.5 has been amazing already
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Elon Musk reposted
Nao
@naoufal_elh · Jul 17, 2026
Grok 4.5 uses less tokens than any other big model, performance great on almost all tasks, cost you cheaper than any big model, finishes the task faster than others. Makes me happy :)
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Elon Musk reposted
X Freeze
@XFreeze · Jul 18, 2026
Grok TTS just took the top spot on The Humanness Index
It scored 94 for humanness....just six points below the human baseline of 100 and achieved the highest model rating
Even the cost difference is insane:
• Grok TTS: $15
• Eleven v3: $100
Grok delivers the higher
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Ian Carroll
@IanCarrollShow · Jul 18, 2026
Yes, this is real, and we are not ready for what’s coming in the next 10 years.
Brian Roemmele@BrianRoemmele· Jul 17, 2026Shenzhen just held the world’s first humanoid robot MMA event.
Elon Musk
@elonmusk · Jul 18, 2026
True
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Elon Musk
@elonmusk · Jul 18, 2026
Yes
Lisan al Gaib@scaling01· Jul 17, 2026you should give Grok 4.5 a try
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Elon Musk reposted
Min Choi
@minchoi · Jul 17, 2026
Grok 4.5 is only 1.5T parameters.
Kimi K3 is 2.8T... and costs 3× more per task.
SpaceXAI cracked intelligence efficiency.
Now imagine Grok at 3T.
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Eric Berger
@SciGuySpace · Jul 17, 2026
I don't invest in space stocks because I cover space companies, or pretend to understand irrational market moves. But the idea that a space company stock would fall after an abort, which actually saved the rocket shows the company's procedures work as intended, is pretty dumb.
Elon Musk
@elonmusk · Jul 18, 2026
Indeed (sigh)
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Elon Musk reposted
The Babylon Bee
@TheBabylonBee · Jul 18, 2026
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The Babylon Bee
@TheBabylonBee · Jul 18, 2026
Elon Musk
@elonmusk · Jul 18, 2026
😂
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Elon Musk
@elonmusk · Jul 18, 2026
don’t
forget
Elon Musk@elonmusk· Jul 2, 2023you awake from a deep trance,
step away from the phone
to see your friends & family
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Artificial Analysis
@ArtificialAnlys · Jul 17, 2026
The frontier has opened up: four frontier launches in eight days - Grok 4.5, GPT-5.6, Muse Spark 1.1, and yesterday Kimi K3; six labs now have a model scoring >50 on the Artificial Analysis Intelligence Index, up from two in early June
@SpaceXAI's Grok 4.5 (high, Artificial An
Elon Musk
@elonmusk · Jul 18, 2026
We live in the most interesting times
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Heidi
@HeidiBriones · Jul 17, 2026
Oh, so pasta is only for white privileged people?
Polymarket@Polymarket· Jul 17, 2026JUST IN: Olive Garden announces customers must show photo ID to use its Never-Ending Pasta Pass.
Elon Musk
@elonmusk · Jul 18, 2026
😂
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Elon Musk reposted
Dr Jordan B Peterson
@jordanbpeterson · Jul 17, 2026
We think of this evil as Marxism. In reality, Marxism is nothing more or less than the current instantiation of a much more ancient evil: possession by the envious and hateful spirit that drove Cain to murder his brother Abel.
The great book of Genesis thus portrays mankind as
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Dr Jordan B Peterson
@jordanbpeterson · Jul 17, 2026
We think of this evil as Marxism. In reality, Marxism is nothing more or less than the current instantiation of a much more ancient evil: possession by the envious and hateful spirit that drove Cain to murder his brother Abel.
The great book of Genesis thus portrays mankind as
Elon Musk
@elonmusk · Jul 18, 2026
💯
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Elon Musk
@elonmusk · Jul 17, 2026
Grok has the best value for coding
Cognition@cognition· Jul 17, 2026The FrontierCode leaderboard is now live: a dedicated page that tracks which models are writing code you’d actually merge.
All scores — including Grok 4.5 and Inkling — are available, along with full methodology and sample tasks.
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Bojan Tunguz
@tunguz · Jul 17, 2026
In the future we'll all be trillionaires.
Elon Musk@elonmusk· Jul 17, 2026@tunguz There won’t be dollars or scarcity of goods & services for individual consumption in the future
Elon Musk
@elonmusk · Jul 17, 2026
Actually, yes
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Brivael Le Pogam
@brivael · Jul 17, 2026
Les types qui shortent SpaceX en ce moment ont fait Harvard, Wharton et Stanford. Un demi-million de dollars de scolarité, des CV parfaits, des modèles Excel à 40 onglets. Et une capacité de projection strictement égale à zéro.
Aujourd'hui, Elon leur a répondu en une phrase :
Elon Musk@elonmusk· Jul 17, 2026@PeterDiamandis I said SpaceX will be worth more than Earth if we achieve our goals.
Obviously true.
Elon Musk
@elonmusk · Jul 17, 2026
The survival probability of firms who maintain a significant short position in SpaceX over time is very low
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Tim Sweeney
@TimSweeneyEpic · Jul 17, 2026
This emerging industry is doing what software companies are supposed to do: compete and improve products rapidly. My view is, we should treat this as normal human progress and avoid moral, regulatory, and geopolitical panics over AI.
Arena.ai@arena· Jul 16, 2026Big news: Kimi-K3 by @Kimi_Moonshot is now #1 in the Frontend Code Arena with 1679 pts, surpassing Claude Fable 5.
This is a 17-place jump from Kimi-k2.6 (#18 -> #1).
In Frontend, Kimi-K3 ranked #1 in 6 of 7 domains: Brand & Marketing, Reference-Based Design, Data & Analytics,
Elon Musk
@elonmusk · Jul 17, 2026
I think you’re right
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Elon Musk
@elonmusk · Jul 17, 2026
Cool
Grok@grok· Jul 17, 2026Grok Build and Grok 4.5 top user model preference
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Elon Musk
@elonmusk · Jul 17, 2026
Grok 4.5 is arguably #1 when taking speed and cost into account
X Freeze@XFreeze· Jul 17, 2026Grok 4.5’s efficiency is ridiculous
On Artificial Analysis, it costs just $0.31 per Intelligence Index task while delivering frontier intelligence
For comparison:
• Claude Fable 5 (max): $2.75
• Claude Opus 4.8 (max): $1.80
• GPT-5.6 Sol (max): $1.04
• Kimi K3: $0.95
•
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