Grok is very good at agentic tasks!
Agentic work is where @grok 4.6 lands hardest, taking the top spot on the Artificial Analysis Agentic Index at 59, tied with Claude Opus 5 Max. The index measures tool use, planning, autonomy and complex problem solving rather than single answers Grok 4.6 completes tasks in ~53 turns and ~0.5bn input tokens on average, against ~103 turns and ~2.0bn for Claude Opus 5 Max Cost of $0.84 per task, putting it on the intelligence versus cost per task Pareto frontier Enterprises buying agents pay per completed task, not per benchmark point. Turn efficiency is what determines whether a long-running workflow is affordable at volume. Two labs now sit at the top of this index with very different cost structures. Buyers get real choice on price for the first time in agentic deployment.
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Create with Grok Imagine
Homer had a lyre. You have Grok Imagine. Create a compelling scene from Homer’s The Odyssey that shows what Grok @Imagine’s video and voice capabilities can do. We’re awarding $100K, $50K, and $25K to the top three videos submitted by quoting this post. 🧵
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We’re working with Southaven officials on the development of a new police and fire training facility, investing $40 million to help strengthen the local emergency response systems that are critical for the safety and well-being of the communities we call home.
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Elon Musk retweeted
The talent at SpaceXAI is insane 🔥
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Grok 4.6 is smart, super fast & affordable
Grok 4.6 just broke into the Top 3 on the Artificial Analysis Healthcare & Medical Index Grok 4.6 (high) scores 50 - just ONE point off the top score of 51 It outperforms GPT-5.6 Sol, Kimi K3 and Gemini 3.7 Flash This index measures how models actually handle healthcare and medical work: • Medical and health knowledge • Clinical reasoning • Patient documentation • Non-hallucination • Agentic workflows Healthcare is one of the highest-stakes domains you can test an AI on And Grok is now competing at the very top of it
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❤️
“Elon Musk is prorably the most important tech person and entrepreneur in the world for our country. Elon and SpaceX protected our air defense, saved our air force, and spared thousands of civilian lives.” — Mykhailo Fedorov, Minister of Defense of Ukraine
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Grok @Bot
I think @bot is another “Claude Code” moment for AI. I would estimate my personal AI usage is up something like 100x. And for everyone who reached out about how to build a “podcast summarizer” it took me about 15 seconds in Grok Bot and is better than what I had before.
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Elon Musk retweeted
OMG. I asked my Chief Engineer on Grok @bot to bring up the feature and it's done. 😳 I can text my @maticrobots now through my Grok @bot—anywhere and anytime.
Okay, I need to figure out how to connect my Grok @bot to @maticrobots so I can text it where to clean.
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Elon Musk retweeted
This is literally my new workflow now: Realtime Research → Grok Bot Planning & Orchestration→ Grok Bot Day-to-day Coding/Debug → Grok Build + Grok 4.6 Write & Run Tests → Grok Build + Grok 4.6 Complex Coding/Debug → GPT-5.6 Sol Frontend → Fable 5 Bookmark this.
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Yes
“Having two planets that are both self-sustaining and strong is going to be incredibly important for the long-term survival of civilization” This is exactly what Starship is being built for....making Mars self-sustaining and giving human civilization a second home
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Elon Musk retweeted
Landing an orbital-class rocket was once considered almost impossible. SpaceX has now done it 650 times First landing: December 21, 2015 650th landing: August 15, 2026
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Elon Musk retweeted
For those impacted by Hurricane Lala in Hawaii, Starlink is providing free service through September 17 to new and existing customers. We are coordinating with local emergency officials to set up Starlink for crews on the ground in the worst-hit communities → starlink.com/support/article…
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Elon Musk retweeted
Just got this clip from a follower showing their @Tesla avoiding a collision recently on the highway while on FSD (Supervised) V14. Here are all the angles. Self-Driving data at top:
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Elon Musk retweeted
For those impacted by the earthquake in Indonesia, Starlink is providing free service through September 16 to new and existing customers. We are coordinating with emergency response agencies to provide service and hardware to their teams in the hardest-hit areas, and activating donated Starlinks from previous responses to help restore connectivity → starlink.com/support/article…
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Two major rocket launches almost simultaneously
SpaceX just set a new record by launching two Falcon 9 rockets only 38.5 minutes apart. SpaceX is operating on another level. 🔥🚀
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Try Grok @Bot!
PRO TIP: If you’re not using Grok @bot you’re missing out. It has replaced OpenClaw, Hermes, & my local model ($10K Mac Minis). Get a Comet Pro Remote KVM to let the bot access your Mac environment. I’m going to sell my Minis (for more than I paid) next week.
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Elon Musk retweeted
Tesla Model Y was China’s #1 best-selling midsize SUV last month. 🇨🇳 • 25,158 retail sales • #3 best-selling vehicle overall • 197,671 sold from January through July Tesla China also recorded 93,579 wholesale sales, up 37.8% YoY.
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Intelligence/Joule will keep improving
18x improvement in intelligence per joule in 16 months.
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Elon Musk retweeted
Falcon 9’s first stage lands on the Of Course I Still Love You droneship
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Elon Musk retweeted
Ok Grok 4.6 is getting scary good. Games. 3D worlds. Game trailers. Even real-world 3D prints. 10 wild examples:
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