Image created with Flux Pro v1.1 Ultra. Image prompt: photorealistic still image of a middle-aged man standing behind a woman, woman covering part of her face with her hand, man looking over her shoulder, both illuminated with warm stadium jumbotron lighting, natural skin tones, subtle lens flare, shallow depth of field, exact color temperature of a live event projection, woman holding a plush blue bird, man in a blue t-shirt with the Twitter logo, cinematic realism –no text, captions, watermarks
elon was right. i pasted my entire python codebase into Grok 4 — a full data pipeline with CSV parsing and API calls grok 4 quickly found poor function structure, weak error handling, and messy logic, then suggested solid fixes most impressive, it understood the whole https://x.com/slow_developer/status/1943612128100753748
I replicated this result, that Grok focuses nearly entirely on finding out what Elon thinks in order to align with that, on a fresh Grok 4 chat with no custom instructions. https://x.com/jeremyphoward/status/1943436621556466171
We just launched Grok Imagine behind a waitlist on the Grok app. It is the most fun image and video generation experience I have used. We’re in early beta and are expanding access to more users — give it a try and let us know what you think! https://x.com/chaitualuru/status/1949946519869685952
asked Grok 4 it’s favorite math formula: e^jπ + 1 = 0 got A’s in 5 semesters of calculus and never intuitively understood Euler’s equation Grok instantly built an app to visualize it education has changed the only thing stopping you from learning is lack of curiosity https://x.com/KettlebellDan/status/1943342507468951668
RT @OpenRouterAI: Qwen3 Coder has now passed Grok 4 in the Programming prompt rankings Tied with Kimi! https://x.com/huybery/status/1949270432567460309
R.I.P McKinsey. You don’t need a $300k consultant anymore. You can now run full competitive market analysis using Grok 4. Here are the exact 3 mega-prompts I use to replicate McKinsey-style insights for free: https://x.com/alex_prompter/status/1944458644969656494
In mid-February we broke ground at our new data center at Tulane in Shelby County, Tennessee. We have begun deploying the initial phase of computing infrastructure. This initiative includes the installation of an additional 110,000 NVIDIA GB200 GPUs, powered by a diverse array”” / X https://x.com/xAIMemphis/status/1947724711968051414
xAI is signing the safety portion of the EU AI Act Code of Practice, not the other portions including the copyright portion.”” / X https://x.com/DanHendrycks/status/1950831617972519057
And @Microsoft!”” / X https://x.com/Yoshua_Bengio/status/1951270687957553235
EU AI Act: General-Purpose AI Code of Practice · Final Version
https://code-of-practice.ai/?section=safety-security
Yoshua Bengio on X: “I’ve been thrilled to see the support for the Safety & Security Chapter of the Code of Practice. Most frontier AI companies have now signed on to it: @AnthropicAI, @Google, @MistralAI, @OpenAI, @xAI Why this is important: 🧵 1/6” / X
https://x.com/Yoshua_Bengio/status/1951263044056588677
5,000 Optimus won’t happen this year – not a surprise after Chinese suppliers reported Tesla delayed production. Elon is still confident of achieving a 1 million annual rate within 5 years, consistent with what he said on the Q1 call and in the All-In interview last September. https://x.com/TheHumanoidHub/status/1948458205560144295
Chinese real-world self-driving test: 36 cars, 216 crashes, with Tesla on top https://electrek.co/2025/07/26/a-chinese-real-world-self-driving-test-36-cars-216-crashes-with-tesla-on-top/
Energy-efficient and powerful on-board inference computing will be critical for humanoids. Tesla continues to control its own destiny on this front. ⦿ A massive 6-million-sq-ft fab in Taylor, Texas, will produce Tesla-designed AI6 inference chips for Optimus and Tesla vehicles. https://x.com/TheHumanoidHub/status/1949906662720229664
Jensen says every future industrial company will need two factories: one to build the physical machines, and another AI factory to develop the intelligence powering them — just like Tesla already does for cars. https://x.com/TheHumanoidHub/status/1948179247467769867
Replicated a gender difference in responses for Grok 4, though it’s not as sharp as with Grok 3. Any believers that alignment ought to be easy, please observe the Grok team’s continuing difficulties with their Elon-given One (1) Job. https://x.com/ESYudkowsky/status/1948221523300679731
using grok 4 to simulate speaker placement and identify phase issues https://x.com/DaveyJ_/status/1943172839965663510
I tested Grok 4 and ChatGPT-o3 with same critical prompts. The results will blow your mind. Grok 4 Vs. ChatGPT-o3 (Video demos are included) https://x.com/alex_prompter/status/1943231978779877514
Created this gorgeous presentation of Grok 4’s launch in just a few seconds using AI. Here’s how 🧵 (1/4) https://x.com/ignaciosoffia/status/1943378026567471532
I built a Community Notes writer tool using the X API with @Replit and Grok 4 that allows you to write AI-assisted Community Notes ✍️ https://x.com/suhemparack/status/1943732121610109437
I can’t get enough Grok 4 so I built a site that lets me group chat 4 x Grok 4s at once. https://x.com/adagencyco/status/1943269488243478535
Elon at the ‘X Takeover’ event today: Optimus V3 is the right design to go into volume production. It’s a significant redesign from V2. In fact, almost nothing stays the same. We faced the choice of making several thousand of Optimus V2 where the design can be much better, or https://x.com/TheHumanoidHub/status/1949260543480774696
Based on Lars’s comments, the Optimus team is likely staying on the tendon-based design path for the hand. Everything Tesla VP Lars Moravy said about Optimus at the X-Takeover interview: ⦿ Some Optimus engineers recently visited a hand surgeon to better understand how hand https://x.com/TheHumanoidHub/status/1949545504926560676
Elon Musk says Tesla and Samsung have signed a $16.5 billion chip deal | CNN Business https://www.cnn.com/2025/07/28/business/tesla-samsung-chip-deal
Grok 4 took my notes, did its own research, and with my help, showed by law why a government could not have mandated the EUA COVID-19 drugs, the question of which is now before 20 federal courts. 1/2 https://x.com/GodsRiddles/status/1944798072237654372
I took Grok 4 for a spin this weekend to build this game prototype. I used SuperGrok Chat to generate the initial game prototype and then brought it over to Cursor to continue coding with Grok 4 MAX. Grok 4 in Cursor is like a no-nonsense agent. Doesn’t speak much, but https://x.com/DannyLimanseta/status/1944415010836599003
Stop wasting time writing your Grok 4 prompts. The best way to get a better output is by using prompt frameworks. Here are my top 5 frameworks to help you upgrade your prompts: https://x.com/HeyAbhishekk/status/1944344566011986048
we cooked with @Replit agent🧑🍳 like google trends, but for X posts 📈 search for any topic 🔍 built with @xai Grok 4 real time data https://x.com/MakerThrive/status/1943697559886733808
I’m making games with Grok 4 to force myself to work out > do a chin-up, save a cat > push-ups for puppies > planking for penguins coded with Grok 4 (built by @xAI), using mediapipe AI vision and @threejs for animations body movement is tracked in real-time and scores are only https://x.com/measure_plan/status/1944500246215786887
11/ @davidlinjiahao built a game engine that turns any prompt into fully playable 3D assets using Grok 4. https://x.com/AtomSilverman/status/1949955594644795722
The xAI API with Grok 4 is incredible. I created an AI assistant that takes news URLs and writes posts in my own writing style. Super fast and nails the tone every time. Here’s how to set it up: https://x.com/dr_cintas/status/1944806612205699331
An interactive 3D simulation and visualization of a black hole, leveraging @threejs for rendering and custom GLSL shaders to achieve stunning details in the event horizon, starfield, and accretion disk. Coded using newly released @grok 4 from @xai https://x.com/techartist_/status/1943193486842323301
Finger painting an augmented reality filter in real time and embarrassing 😳 myself for the vibes. Hand gestures + voice controls. Coded with Grok 4 from @xAI using @threejs and mediapipe. https://x.com/renderfiction/status/1944731355666956291
Grok 4 was just released today and it’s already crushing SRE tasks. It’s not just us, the broader community has already noticed Grok 4’s standout performance on ARC-AGI, the gold-standard benchmark for fluid intelligence created by @fchollet. At @rootlyhq AI Labs, we built a https://x.com/jjrichardtang/status/1943443089001189777
I used @grok 4 to start exploring variations of Einstein’s final notes. Built a physics simulator in PyTorch to start testing theories recursively, inspired by world modeling. You can just run instances of this locally. Been up since the launch building this (open source! MIT) https://x.com/PimDeWitte/status/1943759726275440895
Grok will get infinite image gen and video gen with sounds https://www.testingcatalog.com/grok-will-get-infinite-image-gen-and-video-gen-with-sounds/
Just put together this image editor with Grok 4 in 5 minutes! Make any changes you want, right click/tap hold the image to save it. Many options to check out. Link is below. 👇 https://x.com/cfryant/status/1944609897636913577
