Joined August 2020
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We just released a model that’s both fast and smart, beating all models of the same size by a huge margin. It’s available for free. Give it a try!
Introducing Grok 4 Fast, a multimodal reasoning model with a 2M context window that sets a new standard for cost-efficient intelligence.
Available for free on grok.com, grok.x.com, iOS and Android apps, and OpenRouter.
x.ai/news/grok-4-fast
Introducing Grok Code Fast 1, a speedy and economical reasoning model that excels at agentic coding.
Now available for free on GitHub Copilot, Cursor, Cline, Kilo Code, Roo Code, opencode, and Windsurf.
x.ai/news/grok-code-fast-1
از امروز برای کاربرهایی که توی آمریکا هستن پستها به طور خودکار از همهی زبانها به انگلیسی ترجمه میشه. این یه قدم بزرگه برای اینکه محدودیت زبانی از بین بره و همهی مردم جهان بتونن مستقیم و بدون واسطه با همدیگه گفتگو کنن. 🌍
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！
Shayan retweeted
Very proud of us @xai after seeing the GPT5 release. With a much smaller team, we are ahead in many. Grok4 world’s first unified model, and crushing GPT5 in benchmarks like ARC-AGI.
@OpenAI is a very respectful competitor and still the leader in many, but we’re fast and relentless. Many new models to share in the next few weeks!
For ultra-hardcore engineers, @xAI is the place to be
Grok API with real-time access to X is 🔥
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…
Grok studio just launched on grok.com 🚀
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.
🧵
My current company acquired my last one ❤️
@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.
So proud to be part of this amazing team!
x.ai/blog/grok-3
Grok 3 is now free for everyone! Try it out:
This is it: The world’s smartest AI, Grok 3, now available for free (until our servers melt).
Try Grok 3 now: x.com/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
