Knowledge catalogue
The Cape Gigabay is getting closer to being ready for Starship! Teams recently installed the 420-ton crane – which we’ll use to break over and move Starships and Super Heavy boosters preparing for fli
The Moon and Mars 🔊 @elonmusk did a live phone interview earlier today with a guest host of the Sean Hannity radio program, discussing his latest SpaceX timelines. I only caught about the last 5 minut
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 nex
According to traffic data cited by Elon Musk, http://grok.com experienced more than 100% year-over-year growth in the first half of the year. The metric suggests increasing user engagement or interest
Try @Grok 4.5! 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
Grok 4.5 is a new Opus-class AI model released by xAI that offers improved speed and cost efficiency compared to previous versions. The model is positioned as particularly well-suited for real-world c
Try out Grok 4.5! Grok 4.5 is finally the model that can handle the entire workflow end-to-end: /design <what u want to do> /execute-plan <design_output> --effort <desired_effort> --instructions 'your
Use Grok 4.5 to build full-stack apps with Convex Wow Grok 4.5 is very impressive at @convex code. Almost perfect score with a very very low run cost! Nice work @SpaceXAI! Without the guidelines it is
Wally Funk waited 60 years to get to space, and no one ever earned it more. She trained with the Mercury 13 in 1961, out-tested the men, and was told no anyway. She never stopped flying — 19,600 hours
America, the Beautiful Elon Musk just said the one thing about America they made sure you’d never learn. The one thing that should’ve made you proud, not ashamed. Musk: “After World War 2, the US coul
An inspiring vision of the future is needed Alex Karp is right. There is a deep nihilism among European elites to an extent European citizens would find shocking. The shopkeeper, the farmer, and the c
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. https://x.ai/news/gr
Artificial Analysis assessment SpaceXAI just released Grok 4.5, and it ranks #4 on GDPval-AA v2 with an Elo of 1543 - behind only the latest Claude releases from Anthropic on real-world agentic knowle
Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow. It is an Opus-class model, but faster, more token-efficient an
🚨BREAKING: Rupert Lowe talks to Joe Rogan about the 'Rape Gang Inquiry' report. 'The genesis of the rape gangs was this multicultural invasion of Europe. They wanted open borders.' 'We've estimated a
BREAKING: SpaceX’s Starship just got another lunar customer. Japan’s ispace will use SpaceX’s Starship for Moon cargo missions. • ispace signed an agreement with SpaceX to secure 500 kg of payload cap
BREAKING: Tesla Cybertruck’s bulletproof body helped protect a toddler, an infant, and neighbors during a shooting. Cybertruck became a real-life shelter during a chaotic 4th of July neighborhood part
Calling all exceptional civil and electrical engineers! The SpaceX Cape Starship team needs help building and scaling the worlds most advanced launch pads. If you want to join the greatest team on Ear
Congrats to @SpaceXAI on Grok 4.5 — trained on NVIDIA GB300 NVL72 systems and purpose-built for coding, agentic tasks, and knowledge work. This is what happens when world-class AI infrastructure meets
Correct Grok 4.5 goes public tomorrow. Here’s everything that’s known. The model runs on V9, xAI’s new 1.5 trillion parameter foundation, roughly three times the size of the v8-small architecture behi
Elon Musk posted a statement indicating openness to critical feedback, suggesting a receptive attitude toward constructive criticism. This tweet reflects Musk's public stance on accepting input and po
Elon Musk reveals the environmentalist viewpoint he says has become total madness 'There are 8 billion people on Earth and it would be better if there were none. I'm like, 'hey buddy, you can start wi
Excited to release Grok 4.5 with @SpaceXAI. It's an Opus-class model that's fast and low cost. It's a significant step up over any model we've developed so far, including Composer 2.5, and has become
Grok 4.5 brings frontier performance across coding and knowledge work SpaceXAI’s Grok 4.5 scores 54 to place fourth on the Artificial Analysis Intelligence Index following only Fable 5, GPT-5.5, and O
Grok 4.5 context window will upgrade to 1M probably by next week SpaceXAI’s Grok 4.5 scores 54 to place fourth on the Artificial Analysis Intelligence Index following only Fable 5, GPT-5.5, and Opus 4
Grok 4.5, an AI model developed by xAI, reportedly delivers performance comparable to Anthropic's Claude Fable model while operating at substantially lower computational costs (approximately 1/17th th
Grok 4.5 in Grok Build also stands out for its efficiency. Grok 4.5 in Grok Build cost 2.49 per task while Fable 5 in Claude Code cost 11.80 and GPT-5.5 in Codex $5.07. This is driven by relatively lo
Grok 4.5 is actually insane. I'm one step closer to launching my new 3D Home Plan Builder. Powered by Grok 4.5 and Grok Imagine. 🚀 Grok 4.5 just crushed it: designed the entire 2D + 3D plan inside the
Grok 4.5 is an AI model designed for real-world engineering tasks, with particular strengths in handling large codebases and managing complex, long-running tasks that span multiple repositories. The m
Grok 4.5 is not yet using our internally developed C/C++ inference software that exact maps to the GB300 hardware. Doubling or more of the current speed is probably achievable. I think AI has just hit
Grok 4.5, an updated version of xAI's conversational AI model, has been officially released and is now accessible through Grok Build, xAI's development platform. The announcement encourages users to t
Grok 4.5 demonstrated capability in website creation by generating a visually appealing website about black holes as an example of its web development functionality. The post was shared on X (formerly
Grok 4.5 true usefulness is excellent We obtained early access to evaluate @SpaceXAI's newest Grok 4.5 model on GDPval+: real professional deliverables (from a variety of economic sectors and occupati
Grok groks engineering. Next month’s release will be another step-change improvement, as we close the loop on solving real-world engineering problems at Tesla, SpaceX, Neuralink and Boring Company. Gr
Elon Musk stated that Grok, the AI assistant developed by xAI, has demonstrated strong capabilities in understanding and applying legal concepts and law-related reasoning. The statement suggests Grok
Grok will be able to call Imagine as a tool in agentic mode for image/video generation. As Imagine keeps improving, this will be amazing for game developers! I got to try Grok 4.5 in early access in C
Has been my regular work horse for weeks. Impressive indeed. Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow. I
Our internal assessment is that Grok 4.5 is roughly comparable to Opus 4.7, but much faster. The combination of capability, faster speed and lower cost is what makes it competitive. We are closing the
Rate of improvement is 🚀🚀 Very excited for this model. It’s an enormous improvement over composer 2.5 and trained entirely from scratch. It’s been a pleasure working with the SpaceXAI team on it. Even
Rate of improvement is accelerating. Users should notice a meaningful improvement in the usefulness of the Grok Build harness with our V9 foundation model (aka Grok 4.5) every week. Grok 4.5. Pareto d
Smart pet technology company Fi has just launched the world's first dog collar with @Starlink. Basically, you’ll know exactly where your dog is at all times anywhere in the U.S. It’s 199 + 189/year me
.@Starcloud_ CEO @PhilipJohnston: 'Buy SpaceX stock.' 'It's like owning the railroads.' ' The SpaceX IPO is going to be viewed historically as the most undervalued IPO of all time.' 'They will tear th
There was literally a Bolshevik takeover of the Smithsonian. Democrats can never be allowed to take power again. This is just a sample; the full 162-page report lays out the entire Radical Left ideolo
Try Grok 4.5 in the API, Grok Build, and Cursor Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading
Elon Musk announced the availability of Grok 4.5, xAI's large language model, integrated into Cursor, a popular AI-assisted code editor. This integration allows developers to leverage Grok's capabilit
Elon Musk announced that Grok 4.5, an AI model developed by xAI, is now available for testing through Vercel, a popular platform for deploying web applications. This release likely allows developers t
X (formerly Twitter) is introducing a Community Notes feature that notifies users via X Chat when posts they have interacted with receive corrections or fact-checks. This notification system aims to k
We will continue to make refinements to the Grok Build harness and the 1.5T foundation model almost every day in response to user requests. The 2T model will finish training this month and be availabl
With just one year in orbit, the first FireSat satellite has already spotted wildfires invisible to existing satellites. After a successful launch early this morning, 3 more satellites joined the cons
Grok is an AI chatbot developed by xAI, Elon Musk's artificial intelligence company, designed to answer questions with a conversational and occasionally humorous tone. The system is integrated into X
WOW! GROK 4.5 PRICES ARE NEAR OPEN SOURCE HOSTED PRICES! This will move many that have token cost fatigue in corporations. But that is only half the story: it is ~4.2 more efficient using far less tim
Wow… within 5 minutes my kids built this game called the Tesla City with Grok 4.5. It’s a simple Tesla arcade game in SF where: 1/ You can choose a Tesla (3 / Y / S / X / Cybertruck / Roadster / Semi
2023: “Twitter rebrand to X is destined to fail.” 2026: “Fastest-growing website among the top 20 in the world.” X in June 2026: → 4.399 billion visits → Up 4.66% from May → Fastest-growing website am
AI+Optimus will enable universal excellent healthcare that is better than anyone receives today Back pain sucks; AI could provide the answer to it. Elon: 'So, if you've got humanoid robots that have v
Americans have had enough of the bottom 2% of society ruining our lives “I'm gonna be so blunt. Because of the ghetto-ass activities that happened in Newport Beach — we are now going to see next year
SpaceX's Falcon 9 rocket successfully completed a landing, likely referring to either a first-stage booster landing on a drone ship or ground pad, or a full rocket recovery. Elon Musk announced the co
SpaceX's Falcon rocket successfully deployed 81 satellites into orbit in a single launch, demonstrating the vehicle's significant payload capacity. This mission likely involved Starlink satellites or
Great point “Fui marxista, sí. Pero esa teoría nunca fue puesta realmente a prueba. El test es muy simple: si los ricos mantienen pobres a los pobres, entonces los países con más multimillonarios debe
Grok Imagine is an image generation feature added to xAI's Grok AI assistant, allowing users to create images directly within the platform. The update expands Grok's capabilities beyond text-based int
Grok Voice just got a major upgrade SpaceXAI released 21 new flagship voices for Grok, joining the original five All of them are multilingual and available now through: • Realtime Voice Agent API • Te