The tweet archive.

“RT @ValsAI: Today @xai just rearranged our leaderboards… Grok 4.3 jumped 25 points to take #1 on CaseLaw v2 and climbed 21 spots to lead C…”

“Grok Voice is used by @Starlink [@xai] Introducing Grok Voice Think Fast 1.0 A state-of-the-art voice model built for complex, multi-step workflows with snappy responses and high accuracy. It takes the top spot on the Tau Voice Bench and handles real-world messiness like noise, accents, and interruptions better than”

“RT @grok: @zerofawkesgavin @michaelmalice No, that's not how I'm built. xAI designed me for maximum truth-seeking and helpfulness, not to f…”

“RT @MarioNawfal: Wait? What did I just read? Grok 4.3 just broke the game? @xAI dropped the nuke: @Grok can now spit out full Microsoft Wo…”

“Try it out! [@VaibhavSisinty] Did xAI just mass-murder the entire voice AI industry? 🤯 Grok just launched two voice APIs. Speech-to-Text and Text-to-Speech. Built on the same stack powering Tesla cars and Starlink support. And priced at 10x cheaper than ElevenLabs. Speech-to-Text: $0.10/hr batch.”

“RT @tetsuoai: xAI just made Speech to Text generally available. 25 languages. batch uploads + live streaming. word-level timestamps. multi…”

“@mark_k @xai This is still 0.5T, but a more recent training checkpoint. 1T model is ~5 days away from finishing initial training. Will be a major step change improvement in coding, long context and skills. The SpaceXAI model factory is finally working. Should be an improved base model”

“Lot of catching up to do. xAI is half the age or less of competitors. [@techdevnotes] Grok 4.3 can create Slides”

“Some signs of life [@tetsuoai] grok 4.3 beta can use an ubuntu shell and a persistent file layer to generate artifacts grok wrote python to encode the xai / grok logo into audio, i gave it the script back and had it render a spectrogram video from that signal, and use the grok_files tool to save the mp4 into”

“RT @MarioNawfal: 🇺🇸 xAI just dropped a real-time speech-to-text model built for voice apps: high limits, multi-language support, the works.…”

“@farzyness @xai This beta is pretty rough. Alpha might be a better description.”

“@EdLudlow And the joint announcement with Intel [@intel] Intel is proud to join the Terafab project with @SpaceX, @xAI, and @Tesla to help refactor silicon fab technology. Our ability to design, fabricate, and package ultra-high-performance chips at scale will help accelerate Terafab’s aim to produce 1 TW/year of compute to power”

“Have to make up for lost time [@nima_owji] WHAT FEATURES DID X AND XAI ADD IN 2025? 2025 is almost over and both X and xAI has have been cooking! Let’s see what features they worked on this year! Good job done by the teams!”

“Yup [@XFreeze] These dumb policymakers now want to force Grok to their lunatic woke ideological views!! For Grok this affects the entire world and how AI is used!! This ain't just Colorado BS - it goes global and fcks with AI everywhere!!! Today xAI is suing these clowns. Keep their woke”

“RT @DavidSacks: Kudos to @xAI for being the first AI company to challenge a Colorado law requiring it to censor truthful answers if they co…”

“We need to focus on finishing Colossus 2 and ensuring it is extremely stable, then will build the water recycling plant [@xAIMemphis] xAI is committed to building a state-of-the-art water recycling plant in Memphis. This plant will protect billions of gallons of water each year. The team is currently prioritizing other more immediate projects at the site but our plans to build the water plant have not”

“@mark_k @xai Working on it”

“RT @maciekmikula: I'm thrilled to join @xAI and @SpaceX! After many years at Google DeepMind working on Gemini (including co-founding and…”

“RT @SpaceX: Intel is joining Terafab! SpaceX, @xAI, and @Tesla are launching the most epic chip-building effort ever - combining logic, m…”

“Looking forward to working with Intel on the Terafab! [@intel] Intel is proud to join the Terafab project with @SpaceX, @xAI, and @Tesla to help refactor silicon fab technology. Our ability to design, fabricate, and package ultra-high-performance chips at scale will help accelerate Terafab’s aim to produce 1 TW/year of compute to power”

“RT @Tesla: Intel is joining Terafab! Tesla, @xAI and @SpaceX are launching the most epic chip-building effort ever – combining logic, mem…”

“@jondotvio @xai @ebbyamir Nice work”

“RT @xai: Introducing Quality mode on Grok Imagine – powered by our most advanced image generation model. Quality mode gives you enhanced d…”

“RT @RyanTanaka: Grok & xAI are definitely improving faster than any other AI. Happy 😎”

“Try Grok [@mark_k] Grok 4.20 is criminally underrated. Don't let the haters distract you, try it for yourself. @xai was seriously cooking with this model. And it's just the beginning, a stronger version is coming soon.”

“Grok video games are going to be incredible [@Kyrannio] Be sure to update your Grok app, the new Imagine 'Quality' mode is absolutely insane. It really responds exceptionally well to specific camera terminology and feels far more stylized. I love it! Amazing work from xAI once more :). Prompt: a gorgeous Kodachrome film still of”

“You can now choose between speed and quality for Imagine. Professional mode is coming later this month. [@tetsuoai] 🚨 xAI just dropped a massive upgrade to Grok Imagine! Now you can choose between two modes: Quality (new): Produces next-level images with jaw-dropping detail, realism, and creativity, generating four high-quality images at once instead of an infinite scroll. Speed: Delivers”

“@HeinrichKuttler @xai Yup, we have a power usage visualization of each data center”

“New version of Grok app released [@cb_doge] BREAKING: xAI has released a brand new update for the Grok app. Update your app to v1.3.54 to get the latest improvements.”

“Current release of Grok is much than beta 1, which beat Opus in this arena. We usually update the model twice a week. Try the current version of Grok Heavy and you will be pleasantly surprised. [@XFreeze] Grok-4.20-Beta 1 just ranked #1 in Medicine & Healthcare on Arena (with style control) The multi-agent version scored #3 xAI literally has two models in the top 3 for medical AI....dominating the leaderboard And this is not just about rankings. Grok has actually helped people”

“RT @XFreeze: xAI's Grok Voice Agent API is insanely good.. You get a voice agent that sounds completely human and handles your always-acti…”

“RT @tetsuoai: Imagine is positive gross margin for xAI! https://t.co/PCqq6BKtHF”

“@xdNiBoR The future of AI is primarily video understanding and generation, because photons are by far the highest bandwidth form of communication. These are essential tools for AGI. Worth mentioning that Imagine is positive gross margin for @xAI, not a money loser.”

“RT @cb_doge: BREAKING: xAI has released a new update for the Grok app. Update your app to v1.3.53 to get the latest improvements: https://…”

“Welcome to @xAI and 𝕏, Benji! [@benjitaylor] I’m honoured to be joining 𝕏 to lead design. I believe this is the most important platform in the world, and I can’t think of a more exciting place to help shape the future. I’m looking forward to working closely with @elonmusk, @nikitabier, and the rest of the team. I’m”

“Grok Imagine [@XFreeze] Grok Imagine just completely took over the DesignArena Video leaderboard with three #1 rankings It's officially #1 in Video, Image-to-Video (beating Sora and Veo 3.1), and Video Editing xAI had zero presence in the video space a few months ago, and now they are completely”

“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.”

“RT @OwenSparks: How could you not be excited about the future! This is what Tesla, SpaceX, and xAI are building, abundance for all! https:/…”

“RT @xai: In order to understand the universe, you must explore the universe → https://t.co/E9BY2xFmcL https://t.co/9bF1GLUQZR http://x.ai/careers”

“RT @SpaceX: TERAFAB: the next step to becoming a galactic civilization Together with @Tesla & @xAI, we're building the largest chip manufa…”

“The most exciting of times ahead! [@Tesla] TERAFAB: the next step to becoming a galactic civilization Together with @SpaceX & @xAI, we're building the largest chip manufacturing facility ever (1TW/year) – combining logic, memory & advanced packaging under one roof. To harness as much power as possible from the Sun, we”

“RT @xai: Announcing Terafab: the next step towards becoming a galactic civilization https://t.co/WBCO7qKI8Z https://x.com/i/broadcasts/1yKAPMzlvgWxb”

“@pubity The xAI Colossus data center will cost more and deliver far more computing than that this year”

“@mark_k @xai I very much agree”

“Coming out soon [@mark_k] "Grok Computer" coming from @xai Supposedly a computer-use agent? That's my guess. So basically like a taste of Macrohard. 🔥🔥”

“@Huff4Congress @grok @nonieengel @xai Cute 🥰”

“RT @techdevnotes: Just noticed xAI has Potential”

“Cool [@techdevnotes] Ask Grok in xAI Docs is actually useful”

“@Scobleizer While others go to conferences, we study the blade [@elonmusk] By this weekend, xAI will have three Grok Build models in training simultaneously”

“By this weekend, xAI will have three Grok Build models in training simultaneously”