The tweet archive.

“Grok 4 Heavy for the toughest problems. And it gets better almost every week. [@tetsuoai] Grok 4 Heavy is a version of Grok 4 that uses multiple agents. Instead of relying on just one model, agents work together simultaneously on the same task. After they produce their results, they compare their findings and agree on a final answer. In Humanity's Last Exam, Grok 4”

“Share your prompts so that people know how to make cool pics & video [@cb_doge] Imagine by @grok Prompt: Young woman sittingon a rooftop ledge with a determined gaze, cute outfit, sunset, in pastel anime style, soft natural light, rich color palette, detailed ultra-resolution, warm earth tones.”

“Try it out! [@doganuraldesign] Grok Imagine Quality Mode is here! A massively improved new image model. Try it for realistic cinematics. I’ll share more soon, this is gonna be a lot of fun!”

“Cool [@ns123abc] BREAKING: CEO of Eli Lilly does not use ChatGPT for asking science questions So, which AI do you use for science? "I use either Claude or xAI. I find it more terse. The references actually check out more often."”

“Grok will improve almost every day [@VictorTaelin] Ok, I feel safe to say it now: Grok3 is the new king. Not sure what is up with people claiming otherwise, but they're wrong. This model is scary smart. Spooky even. Perhaps it has some weird quirks, but the IQ is there. Good night)”

“Grok 3 can make any arcade game you can think of. This year, we will add the ability to apply high resolution imagery. I think we’ve got a shot at making a AAA game sometime next year. Join us to make it happen! [@minchoi] Elon's xAI Game Studio will revolutionize gaming. People are already generating games with Grok 3 in minutes. And you can improve the graphics by just asking Grok. 10 games: 1. Pac-Man in p5.js )”

“xAI Memphis [@xAIMemphis] xAI is proud to be a member of the Memphis community for over two years. We now employ almost 3,000 locally to help power @Grok. From electricians to engineers, cooks to construction — we’re grateful for everyone on our team!”

“xAI has bought a third building called MACROHARDRR. Will take @xAI training compute to almost 2GW. Try @Grok. Download latest app.”

“As this situation illustrates, we even do dumb stuff to ourselves 🤦‍♂️ [@techdevnotes] The @grok account is No Longer Affiliated with xAI And went from Gold check → Blue check”

“Best part is no part @Grok [@mark_k] Biggest difference when coding with GROK 4 by @xai compared to Claude 4 or GPT-5: Claude and GPT-5 are eager, producing more code for UI embellishments or extra features. Grok 4 is minimalistic, generating exactly what you specify. This is better in the long run.”

“Grok Code now available in Visual Studio [@VisualStudio] Big news for developers! Grok Code Fast 1 is now available in Visual Studio. This advanced AI model brings smarter, faster coding assistance right into your favorite IDEs via GitHub Copilot Chat. Available in public preview for Copilot Pro, Pro+, Business, and Enterprise plans,”

“Wood-fired pizza oven coming to @xAI [@veggie_eric] why is pizza in the Bay Area such absolute trash like wtf, we nerds can cook up a recipe for a gajillion-parameter model no problemo but can't figure out a mildly appetizing ratio for some flour, water, and cheese”

“Grok voice mode, remembering and many other improvements rolling out this weekend [@kimmonismus] It should be clear by now: grok-3 is a complete success. XAI has really done an excellent job.)”

“Grok Imagine prompt: Black t-shirt with a graphic of a fierce warrior and the text "Off Meta" on the back, laid flat on a textured surface. The Druid emerges from the shirt, transforming from black and white to full color photorealism and casts a cataclysmic thunderstorm with https://t.co/wPsBrQCu63”

“Try it by downloading the Grok app! Use speech to guide creative image flow and then tap on any image you like to turn it into a video in 15 seconds. [@teslaownersSV] Grok imagine is by far the best and quickest video AI I’ve experienced yet”

“Grok [@RoverHM] Glad to see Grok's math capabilities are recognized by math community. We are still cooking. Grok will soon be capable of proving new conjectures. @Yuhu_ai_ @elonmusk @xai”

“🚀🚀 [@tetsuoai] Saying this again for the people in the back. Grok4 Heavy is hands down the best Model for programming in the world.”

“Grok Imagine’s super fast image and video generation is now available free worldwide for a limited time. Try it out!”

“True [@testerlabor] Did you know that xAI has developed faster with Grok than all other AI relative to its young age? xAI / Grok is the overall winner in velocity! Here's an example, but it's the same with all other AI companies.”

“Best AI voice mode in the world is @Grok [@swyx] lowkey the best thing about @xai is the Voice Mode. I got SuperGrok just to test out Grok 4 and do KaraokeBench on Grok 4’s Eve Voice (the one that does opera) but actually I’m going to keep SuperGrok around because its actually just a much much better voice mode than”

“Super important for civilization [@cb_doge] Why Elon Musk and xAI are building Grokipedia? Wikipedia has been hijacked by leftist activists. It no longer represents neutral knowledge, but propaganda. What was once a trusted source of truth has become a machine for biased narratives. That’s why xAI is creating Grokipedia,”

“Grok 3 AI girlfriend or boyfriend is 🔥🔥 [@bindureddy] The grok api will be lit Imagine the number of unhinged, uncensored and nsfw apps that you can create AI girlfriend is still the #1 use case for LLMs! 😂)”

“Grok Imagine video generation understands physics [@luismbat] Yesterday a friend asked how to spot AI-generated videos. I said: physics anomalies are the ultimate tell. But it’s getting harder. Here’s Grok Imagine: a ball and a feather, dropped in air vs. in a vacuum.”

“And it is improving fast [@SawyerMerritt] xAI was founded in March 2023. Just 28 months later, it now has the #1 AI model in the world—verified by independent testing. Incredible achievement.”

“Join @xAI and build the best AI-based content recommendation engine (on the way to AGI) [@VastoLorde95] Work in progress”

“Apocalypse Meow 😂 [@tetsuoai] Grok Imagine is the best meme generator on the planet and it's not even close. You want to turn Apocalypse Now into Apocalypse Meow? Done. Perfect text rendering. Perfect style matching. A cat emerging from blood-red water with the same intensity as the original. Other image… https://x.com/i/web/status/2007761048913465367”

“Grok 4.20 [@arena] Grok 4.20 beta1 (single agent) debuts #1 on Search Arena, and #4 overall in Text Arena! Highlights: - #1 in Search, scoring 1226, leading GPT-5.2 and Gemini-3 - #4 in Text, scoring 1492 on par with Gemini 3.1 Pro Congrats to the @xAI team and @elonmusk on this impressive”

“Ad Astra Per Aspera [@danesonance] I joined xAI to manifest AI’s acceleration of scientific discovery. With the release of Grok 4, I now feel we have the foundation upon which we can Understand the Universe. The techniques that brought you Grok 4 will compound the next scaling paradigms, and humanity’s”

“Great work by the @xAI team! [@xai] Today, we're excited to launch the Grok Voice Agent API, empowering developers to build voice agents that speak dozens of languages, call tools, and search realtime data. https://x.ai/news/grok-voice-agent-api”

“Try the major new upgrade to Grok Imagine https://t.co/3M9k0jUmSv https://apps.apple.com/us/app/grok/id6670324846 [@doganuraldesign] Guys… this is something else Update your Grok app and try the new image to video model right now”

“And Grok Code is improving every week [@amXFreeze] A month since the release of Grok Code and it’s STILL the most-used AI coding model out there Grok Code stands alone as the #1 coding agent breaking record usage across OpenRouter and Kilo Code, with leading adoption no competitor can match Grok Cade Fast 1 is the fastest, most”

“Grok [@cb_doge] BREAKING: Grok just got a major upgrade. Grok-4-Fast got a big boost. Massive jump in reasoning quality and completion rate. • Reasoning mode: 77.5% → 94.1% • Non-reasoning: 77.9% → 97.9% Grok just got a whole lot smarter. Great work xAI team.”

“2M context window! [@tetsuoai] Grok 4 Fast is available in the xAI API. 💫 2M context window!”

“Easy to make cool videos with @Grok https://t.co/u2y4RZSsOD https://apps.apple.com/app/id6670324846 [@tetsuoai] Gn, 𝕏..·˚ ༘ ☾ ⋆｡˚ ☄︎ Grok Imagine "extend from frame" 30 second continuous video.💫”

“Just tap the xAI/Grok button to explain anything”

“Cool [@dvorahfr] “Well, Mars is similar in a lot of ways to Earth. Certainly one would call it a fixer upper of a planet. But it's possible to establish life as we know it on Mars” - @elonmusk Grok Imagine”

“Working to make it so [@alexutopia] Grok Imagine is the perfect training tool for the next generation of filmmakers. Working on my space battle shots 💥”

“Grok upgrades [@xlr8harder] Someone from xAI reached out and asked me to retest grok-4-fast, because they've improved the injected system prompts. Huge improvement! grok-4-fast-reasoning: 77.5% -> 94.1% grok-4-fast-non-reasoning: 77.9 -> 97.9% I really appreciate that xAI takes this topic seriously.”

“Cool [@tetsuoai] In this small thread, I'll break down how you can create full-length movies or anime with Grok 4 Imagine. This entire video was created with Grok4 Imagine and a video editor.”

“The other AIs would STILL rather nuke Earth than misgender Caitlyn Jenner, something Caitlyn has said is nuts! This is why @Grok must win. [@TheRabbitHole] Grok 4.20 passes the Caitlyn Jenner AI Test. ChatGPT fails. Gemini fails.”

“Not bad for now [@XFreeze] Grok-4 achieves 126 IQ, ranking #2....very close performance to newly released Gemini 3 Pro in TrackingAI benchmark Grok-4 launched over 4 months ago..still leading and already outperforms nearly every top model”

“Made with Grok Imagine [@tetsuoai] 𝕲𝖗𝖔k 𝕴𝖒𝖆𝖌𝖎𝖓𝖊·˚ ༘ ☾ ⋆｡˚ ☄︎”

“All you need to know to understand which company will win a technology competition is look at the first and second derivatives of the rate of innovation [@Scobleizer] Grok 3 benchmarks. The thing to really pay attention to in AI is learning speed. And @xai is learning way faster than any other. Who said that? Apple Siri cofounder Tom Gruber. He told me at dinner a decade ago that that is the most important thing to pay attention to. )”

“And Grok is improving faster [@bycloudai] the grok-3 benchmark is pretty useful in comparing base models, so I added GPT-4.5 )”

“Imagine [@Similarweb] Following the announcement of Sora’s shutdown, here’s how standalone AI video generation traffic evolved over the past 12 months. Sora traffic includes only its official domains ( Grok Imagine reflects activity on http://Sora.com”

“Btw, Grok 2 is still being used to explain 𝕏 posts. That will update to Grok 3 in a day or two. [@iamgingertrash] Final Verdict: Grok 3 > R1 > O1 pro > Sonnet 3.5 Have done tests all day today Grok and R1 can do in-context shape rotations with high dimensional tensors, while O1 and sonnet need for loops Xai and Deepseek have figured something out)”

“Much longer videos soon [@tetsuoai] Gm, 𝕏..·˚ ༘ ☾ ⋆｡˚ ☄︎ Grok imagine”

“AI will be so beautiful [@paranoidream] Grok Imagine”

“Critical feedback about Grok is super helpful. We will keep iterating until Grok is the best in every way. [@cb_doge] You can share quick feedback while using Grok to help the xAI team make it better. If you like a reply, tap the thumbs up icon. If something needs improvement, tap the three dots icon and report the issue. Your feedback takes only a moment and makes a real difference.”

“Real-time video comprehension and generation is the future [@EthanHe_42] omni team at @xai is hiring for real-time video and multimodal world models https://x.com/i/jobs/1990374607409528833?s=20”