Posts
Elon Musk
@elonmusk · 22 sept. 2026
Grok 4.7
Artificial Analysis@ArtificialAnlys· 21 sept. 2026Grok 4.7 is behind only Anthropic models on AA-Briefcase, ranking just behind Opus 5 at ~50% of its Cost per Task
Grok 4.7’s improvements over Grok 4.6 are clear in AA-Briefcase-Lite, our public due diligence scenario where models are tasked with building market models and
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Elon Musk
@elonmusk · 22 sept. 2026
Cool
Auggie@aug5thmusic· 21 sept. 2026This was unexpected. Grok 4.7 scored 100% on my music error detection test, the same as GPT-6 Astra.
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Elon Musk
@elonmusk · 21 sept. 2026
Grok 4.7 is a strong combination of intelligence, speed & low cost
SpaceXAI@SpaceXAI· 21 sept. 2026Grok 4.7 works longer on difficult tasks, checks its work more carefully, and comes with our strongest safeguards to date.
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X Freeze
@XFreeze · 21 sept. 2026
Grok 4.7 xHigh is now at the top with just ONE point away from Claude Fable 5.1 Max on Artificial Analysis’ AA-Briefcase benchmark
Claude Fable 5.1 Max — 59%
Grok 4.7 xHigh — 58%
Just a 1-point difference at the very top
And Grok is ahead of GPT-6 Astra, GPT-5.6, Gemini, Kimi, GLM and nearly every other frontier model on the benchmark
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Tak 🦞
@cherry_mx_reds · 21 sept. 2026
Grok 4.7 made this in blender.
I didn't tell it what to make but only that it should be something it can accomplish in 10 minutes or so.
Honestly not bad at all. Not bad at all.
Did they train Grok on blender?
Elon Musk
@elonmusk · 21 sept. 2026
Cool
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Matt Shumer
@mattshumer_ · 21 sept. 2026
I’ve been testing Grok 4.7… it’s a really great daily driver, and a huge step up over 4.6.
Definitely worth trying!
SpaceXAI@SpaceXAI· 21 sept. 2026Grok 4.7 is here.
It's a notable improvement over Grok 4.6 at the same price and speed.
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Elon Musk
@elonmusk · 21 sept. 2026
Important to use Grok 4.7 with our Build harness for the best results
eric zakariasson@ericzakariasson· 21 sept. 2026grok 4.7 is here, and its our best model so far!
try it out in cursor, grok build, api or anywhere you get your tokens! curious to hear what you think
here's grok 4.6 vs 4.7 building age of empires ii
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Box
@Box · 21 sept. 2026
We put Grok 4.7 from @SpaceXAI to work on a $2 million insurance claim where one deductible error alone changes the calculation by $143,000.
In this Box Agent preview, @grok reconciles the claim against the policy and supporting records. It catches an $82,000 duplicate invoice and a missing $64,000 supplier credit. It also explains why the Business Income waiting period doesn’t apply to Extra Expense.
The result is a cited claims review for the adjuster, with final coverage and payment decisions left to the insurer.
Explore Box AI Studio to build custom agents for your own document-heavy workflows.
SpaceXAI@SpaceXAI· 21 sept. 2026Grok 4.7 is here.
It's a notable improvement over Grok 4.6 at the same price and speed.
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Elon Musk a reposté
Guillermo Rauch
@rauchg · 21 sept. 2026
I just gave Grok 4.7 a pretty hard problem, involving reverse-engineering a running binary. Beautifully solved. And it's so fast!
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Nick Dobos
@NickADobos · 21 sept. 2026
Electrical engineering score is a pretty big deal.
SpaceX has the engineering data that software companies don't.
SpaceXAI@SpaceXAI· 21 sept. 2026Grok 4.7 is here.
It's a notable improvement over Grok 4.6 at the same price and speed.
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Elon Musk a reposté
SpaceXAI
@SpaceXAI · 21 sept. 2026
Compare Grok 4.7 (first) and 4.6 (second) building an open world city game.
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Tak 🦞
@cherry_mx_reds · 21 sept. 2026
Grok 4.7 made this in blender.
I didn't tell it what to make but only that it should be something it can accomplish in 10 minutes or so.
Honestly not bad at all. Not bad at all.
Did they train Grok on blender?
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Elon Musk a reposté
DogeDesigner
@cb_doge · 21 sept. 2026
BREAKING: Grok 4.7 dominates the Legal Agent Benchmark.
It scored 19.6% on realistic, long-term legal tasks, beating every other model tested. That is nearly 3× Fable 5.1.
Another major win for Grok 4.7 and SpaceXAI.
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Steve Hou
@stevehou · 21 sept. 2026
Wow Grok 4.7 mogging out there. @SpaceXAI has been cooking hard.
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Tesla
@Tesla · 21 sept. 2026
“I’ve used FSD for like 90%+ of my miles since Saturday morning. Literally feels like magic. Has handled issues on the road better than I would have at times.
Just remarkable technology”
A demo drive might change your life
James Seyffart@JSeyff· 21 sept. 2026I picked up my new Tesla model Y on Saturday. The whole process of picking it up took like 5 minutes. I never want to deal with a car salesman ever again. I immediately had the FSD drive me home for 45 minutes. I’ve used FSD for like 90%+ of my miles since Saturday morning.
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eric zakariasson
@ericzakariasson · 21 sept. 2026
and here’s the grok 4.7 model card. a few jumps vs 4.6 that stood out:
- Terminal-Bench: 20.3% → 38.0%
- SWE-Marathon: 31.9% → 46.0%
- HealthBench Pro: 48.5% → 56.7%
- Legal Agent: 15.8% → 19.6%
- EEBench: 60.0% → 66.0%
for the same price as 4.6!
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Min Choi
@minchoi · 21 sept. 2026
Grok Bot is the orchestrator between my Agents/Bots
I only talk to my Chief of Staff whom routes every ask.
Bot Engineers:
Grok Build + Grok 4.6
Claude Code + Fable 5.1
ChatGPT/Codex + GPT-6 Astra
Persistent memory across them.
No copy-paste between chats.
X realtime search
Elon Musk@elonmusk· 21 sept. 2026Interesting
Elon Musk
@elonmusk · 21 sept. 2026
Try Grok 4.7
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The Babylon Bee
@TheBabylonBee · 21 sept. 2026
Aide Pushes Cart Through Halls Of Congress Yelling 'Bring Out Your Dead!' buff.ly/L0lE62E
Elon Musk
@elonmusk · 21 sept. 2026
So real 😂
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Colin Wright
@SwipeWright · 21 sept. 2026
🚨NEW: Our critique of a major "brain sex" study is now published.
@AdamRochussen, @NeuroSGS, and I evaluate a central premise of gender activism and medicine: that trans-identifying people have brains that are shifted away from their sex and toward their "gender identity."
The
Elon Musk
@elonmusk · 21 sept. 2026
Interesting
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SpaceXAI
@SpaceXAI · 21 sept. 2026
Grok 4.7 is here.
It's a notable improvement over Grok 4.6 at the same price and speed.
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