Today, I’m excited to formally announce @mirendil with my amazing co-founders Harsh Mehta, Shayan Salehian, and Tara Rezaei! We’re fortunate to work with @a16z and @kleinerperkins, who led our seed round of $200M, followed by a major investment from NVIDIA, among others. Mirendil exists to accelerate science and technology, and through them, to help solve humanity's most pressing problems. Self-accelerating AI R&D is the most direct path to delivering on AI's broader promise, which is why we believe the most important application of AI is AI itself. Get this loop right, and it compounds. It fundamentally changes the rate of progress itself across all domains. We believe this capability should be democratized. It should be used to power all scientific efforts trying to innovate at the frontier. There are far more important problems—and broader ones—than any single lab can take on, so more groups should be able to pursue them. This pulls concentration of power away from a few labs: businesses and science labs can own their AI and infrastructure, keep their margins, and control their own destiny instead of ceding it all to a single AI lab. We’re a small team with a singular focus. Our founding team consists of 20 researchers and engineers from frontier institutions including Anthropic, xAI, Google DeepMind, and OpenAI, united by a passion for science and a drive to build the technologies that move it faster. If you want to build the system that builds systems, join us! @HarshMeh1a, @shayan_, @tararezaeikh

@xAI has acquired @X in an all-stock transaction. The combination values xAI at $80 billion and X at $33 billion ($45B less $12B debt). Since its founding two years ago, xAI has rapidly become one of the leading AI labs in the world, building models and data centers at unprecedented speed and scale. X is the digital town square where more than 600M active users go to find the real-time source of ground truth and, in the last two years, has been transformed into one of the most efficient companies in the world, positioning it to deliver scalable future growth. xAI and X’s futures are intertwined. Today, we officially take the step to combine the data, models, compute, distribution and talent. This combination will unlock immense potential by blending xAI’s advanced AI capability and expertise with X’s massive reach. The combined company will deliver smarter, more meaningful experiences to billions of people while staying true to our core mission of seeking truth and advancing knowledge. This will allow us to build a platform that doesn’t just reflect the world but actively accelerates human progress. I would like to recognize the hardcore dedication of everyone at xAI and X that has brought us to this point. This is just the beginning. Thank you for your continued partnership and support.

It's 11:30pm, and many @xai people are in office, hard working at their computers. It's an amazing vibe. Everyone pushes their way to deliver the best experience to you users. Everyone supports everyone. No one fucks no one with politics. You can just do things.

Grok 4 release livestream on Wednesday at 8pm PT @xAI

ITS HERE: xAI’s brand-new standalone Grok iOS app. Harness powerful AI, generate stunning images, and login with X to personalize your experience with real time news, sports and local data. Download now in the US: apps.apple.com/us/app/grok/i…

This is it: The world’s smartest AI, Grok 3, now available for free (until our servers melt). Try Grok 3 now: nitter.app/i/grok X Premium+ and SuperGrok users will have increased access to Grok 3, in addition to early access to advanced features like Voice Mode

Announcing our Series C of $6B to accelerate our progress Investors participating include a16z, Blackrock, Fidelity, Kingdom Holdings, Lightspeed, MGX, Morgan Stanley, OIA, QIA, Sequoia Capital, Valor Equity Partners, Vy Capital, Nvidia, AMD, among others

Grok 3 release with live demo on Monday night at 8pm PT. Smartest AI on Earth.

Grok now remembers your conversations. When you ask for recommendations or advice, you’ll get personalized responses.

Please post feedback for improving the 𝕏 algorithm in replies. Be as specific as possible and include examples.

Today, we are releasing the first version of Grok studio, adding code execution and google drive support. Grok Studio Grok can now generate documents, code, reports, and browser games. Grok Studio will open your content in a separate window, allowing both you and Grok to collaborate on the content together. 🧵

GrokによるXの投稿の自動翻訳機能を、米国の全ユーザー向けにリリースしました！ 日本語だけでなく、世界各地の言語が@Grokにより英語に自動翻訳されます。 Xの投稿が言語の壁を越えます。 ぜひお楽しみください！

Attention devs: the xAI API just got A LOT smarter. With Live Search, Grok can now search through realtime data from 𝕏, the internet 🌐, trending news, and more. The Live Search API is now FREE in beta for a limited time. Start building here: docs.x.ai/docs/guides/live-s…