Please share your creations and feedback with us on X. We can’t wait to see what you build!https://t.co/O9559henpl ...

For the next two weeks, all xAI Agent Tools will be FREE of charge. During this same period, Grok 4.1 Fast will also be available for free, exclusively on OpenRouter.The model is generally available on the xAI API with pricing starting at $0.2 / 1M tokens in and $0.5 / 1M tokens out.https://t.co/d0qYXlTll1 ...

Introducing Grok 4.1 Fast and the xAI Agent Tools API.Grok 4.1 Fast is our best tool-calling model to date. With a 2M context window, it shines in real-world use cases like customer support and deep research.https://t.co/OZhzMxOsiA https://t.co/dEDgCbVfXE ...

HUMAIN and xAI Partner to Build Next-Generation AI Compute Power and Deploy Grok in the Kingdomhttps://t.co/tu5GgI0JJn https://t.co/Y3Apqx9Xdv ...

Grok goes Global with KSA: Announcing our landmark partnership with Saudi Arabia and @HUMAINAI—the first time a country adopts Grok at scale. xAI will build a new generation of hyperscale GPU data centers in the Kingdom, deploying Grok nationwide.https://t.co/FIbKIPlmzS ...

Furthermore, Grok 4.1 is our least error prone model to date.It is 3x less likely to hallucinate compared to our previous models. https://t.co/XjBcO9t4xl ...

Grok 4.1 is available now for all users in https://t.co/AnXpIEOPEb, https://t.co/53pltyq3a4, and our mobile apps (https://t.co/j0qEu6C6eG).All users, including free users, will have access to our latest model. ...

Introducing Grok 4.1, a frontier model that sets a new standard for conversational intelligence, emotional understanding, and real-world helpfulness.Grok 4.1 is available for free on https://t.co/AnXpIEOPEb, https://t.co/53pltyq3a4 and our mobile apps.https://t.co/Cdmv5CqSrb ...

Product Announcement - Introduces Mika, a new Grok Companion [1] - Grok Imagine was used to create the video [1]

Exceptional humans are the ultimate progress multiplierIf you are an exceptional builder with a passion for scaling winning teams join our new Talent Engineering Teamhttps://t.co/HSBVSmbmNe ...