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Elon Musk reposted
deezzex
@deezzex · Aug 21, 2026
SpaceX AI employee just dropped the tunes for GROK BOT to make it reach its maximum potential.
already tried that myself and it shows AMAZING results. here is the list:
- add a self-check pass before it returns anything. ask the agent to verify its own output against the original instruction before finalizing, “did this actually satisfy every requirement, list what’s missing if not.” this single extra step catches more errors than any prompt wording tweak.
- define “DONE” explicitly. “manage my expenses” gets vague output. “flag every transaction over $200 with no matching receipt, format as a table” gets exact output. agents don’t guess well, they execute well.
- force structured output. ask for JSON or a fixed table format instead of free text. structured output is verifiable, free text just sounds confident either way.
- scope tool access per task, not globally. an agent with read access to everything “just in case” makes worse decisions than one with exactly the 2 tools this specific task needs. less access, sharper output.
which one of these are you actually doing right now?
Avi Chawla@_avichawla· Aug 18, 202623
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Elon Musk reposted
Deirdre Bosa
@dee_bosa · Aug 21, 2026
I know it’s been said many times… but just had Starlink on a flight for the first time and wow.
One of those Apple-like moments where tech just *works*
Hard to see ppl going back once they’ve tried it
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Basil the Great
@BasilTheGreat · Aug 20, 2026
🚨BREAKING: Four men have been charged with raping schoolgirls in Kirklees, West Yorkshire
3 of them are Muslim Pakistani migrants and one of them is described as 'white European'
The girls were just 14 years old
Elon Musk
@elonmusk · Aug 21, 2026
Again it happens
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Paola Diana
@paoladiana · Aug 21, 2026
Sad news from Italy. A 13-year-old girl on holiday near Venice with her family has been brutally r*ped by 3 migrants. She was found in a confused state, almost naked, unable to speak for one hour. She will be traumatised for a lifetime and may never recover from this ab*se. This
Elon Musk
@elonmusk · Aug 21, 2026
Enough
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Paul D. Thacker
@thackerpd · Aug 21, 2026
Prime Minister Andy Burnham said the government had "a very clear principle that if you break UK law, you will be removed from the country".
He said the number of removals of illegal immigrants from the UK "are significantly up" and that he was working to ensure that foreign
Elon Musk
@elonmusk · Aug 21, 2026
True
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wudijo
@wudijo · Aug 21, 2026
The rank 1 tower halo in #DiabloIV (hcssfbtw).
Also comes with the title "Grandmaster of the Tower". Title is cool, halo meh IMO
Elon Musk
@elonmusk · Aug 21, 2026
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Michael Shellenberger
@shellenberger · Aug 21, 2026
To the public, Hunter Biden’s laptop, Russiagate, and Hillary’s email server appeared to be separate and unrelated events. But they never were. In fact, the best way to understand them is as a single, decade-long FBI operation to deceive the American people.
Elon Musk
@elonmusk · Aug 21, 2026
Yeah
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Elon Musk reposted
Basil the Great
@BasilTheGreat · Aug 21, 2026
"I used to be super left wing
Then the migrants arrived and started raping everyone,
Now I'm super right wing"
Many such cases
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Elon Musk reposted
DogeDesigner
@cb_doge · Aug 21, 2026
Starlink is taking over aviation.
The number of airlines announcing deals with Starlink is surging, and the reason is simple: airlines without Starlink now risk losing passengers to competitors offering a much better onboard connectivity experience.
We are already seeing evidence of this on 𝕏, with many passengers saying they are choosing one airline over another specifically because it offers Starlink.
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Elon Musk reposted
ARK Invest
@ARKInvest · Aug 21, 2026
Last week, @SpaceXAI released Grok 4.6, its new frontier model designed for coding, agentic tasks, and knowledge work.
Independent evaluations suggest that SpaceXAI has returned to the AI frontier competition based on both performance and cost.
The economics of Grok 4.6 seem particularly compelling for AI agents. Artificial Analysis estimates that Grok 4.6 costs $0.84 per task on its Intelligence Index, placing it on the Pareto frontier for intelligence-versus-cost.
More from @MattarARK in this week's newsletter ⬇️
ARK Invest@ARKInvest· Aug 17, 202647
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Elon Musk
@elonmusk · Aug 21, 2026
Starlink now has 11k satellites in orbit
SpaceX@SpaceX· Aug 21, 2026Watch Falcon 9 launch 29 @Starlink satellites to orbit from Florida
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Elon Musk
@elonmusk · Aug 21, 2026
Improvements to Grok Build almost every day
Mark Kretschmann@mark_k· Aug 21, 2026Grok Build 1.0.8 is out. @SpaceXAI keeps improving the agent workflow, with this release focused heavily on subagents, workflows, and smoother multitasking.
Most important changes:
• Concurrent subagents now start much faster and no longer freeze the parent session
• Opening
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Elon Musk reposted
SpaceX
@SpaceX · Aug 21, 2026
Falcon 9 launches 29 @Starlink satellites from Florida
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Elon Musk
@elonmusk · Aug 21, 2026
Wider access to Grok @Bot
Grok Bot@bot· Aug 21, 2026We're making Grok Bot more widely available.
All SuperGrok Plus, Cursor Pro+, and Cursor Teams subscribers now have access.
We're also offering a free trial with limited usage for all other users.
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Elon Musk
@elonmusk · Aug 21, 2026
True
Liam@liam_fallen· Aug 21, 2026One of the best things I gave my Grok Bot...
Was its own email address.
Now it can:
→ Send emails
→ Receive replies
→ Verify accounts
→ Sign up for websites
→ Use email inside its own workflows
Takes 2 minutes...
Now it can do a LOT more without me.
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Geiger Capital
@Geiger_Capital · Aug 20, 2026
~50% of liberal women under 30 say they have a mental health condition. (Pew Research)
Elon Musk
@elonmusk · Aug 21, 2026
Yikes
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Diana Alastair💚🤍💜 ⚢ ❌❌✡️
@sappholives83 · Aug 21, 2026
It takes a lot to really shock me. I get pissed off about horrible things, but they don’t really shock me. This does. This paper in the Journal of Medical Ethics draws a comparison between female genital mutilation and “gender affirming” surgeries — and uses the latter as
Elon Musk
@elonmusk · Aug 21, 2026
Terrible
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U.S. Ambassador to Belgium Bill White
@USAmbToBelgium · Aug 21, 2026
The United States Mission to Belgium condemns, in the strongest terms, Ghent University’s retaliation against an American scholar following his accurate whistleblower reporting on academic fraud.
The United States government regularly funds and supports research, academic
Elon Musk
@elonmusk · Aug 21, 2026
🇺🇸
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Elon Musk reposted
X Freeze
@XFreeze · Aug 21, 2026
𝕏 has become the nervous system of the world
When something happens in politics, technology, markets, science or culture, it hits 𝕏 first
Everything here moves in real time
𝕏 is now the fastest-growing social media platform on Earth
And increasingly, the conversations that shape what happens next start here too
Community Notes adds another powerful layer
False or misleading claims can be challenged in public, with context visible to everyone
People on other platforms watch 𝕏 to understand what the world is talking about
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Elon Musk reposted
DogeDesigner
@cb_doge · Aug 21, 2026
THE ELON EFFECT: Terafab is already attracting more companies to Texas’ Brazos Valley. 🇺🇸
The Greater Brazos Partnership says other companies have started calling since Terafab was announced, hoping to join the region’s growth.
Local leaders estimate Terafab will account for roughly 15% of the region’s total growth over the next decade.
Texas A&M expects at least 50 students to begin its new master’s program in microelectronics and semiconductors this year.
This is the Elon effect. Terafab will help America manufacture advanced AI chips at home for use on Earth and in space.
As Greater Brazos Partnership CEO Tom Johnson said: “This is a winner.”
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