- Welcome | xAI
xAI is an AI company with the mission of advancing scientific discovery and gaining a deeper understanding of our universe
- Company | xAI
xAI is a company working on building artificial intelligence to accelerate human scientific discovery We are guided by our mission to advance our collective understanding of the universe
- Grok 3 Beta — The Age of Reasoning Agents - xAI
Since launching Grok 1 in November 2023, xAI’s small, talent-dense team has driven historic progress, positioning us at the forefront of AI innovation With Grok 3, we are advancing core reasoning capabilities using our expanded Colossus supercluster, with exciting developments to come
- Introduction - xAI
The xAI API is a toolkit for developers to integrate xAI's Grok models into their own applications, the xAI API provides the building blocks to create new AI experiences
- Grok 4 | xAI
It includes native tool use and real-time search integration, and is available now to SuperGrok and Premium+ subscribers, as well as through the xAI API We are also introducing a new SuperGrok Heavy tier with access to Grok 4 Heavy - the most powerful version of Grok 4
- Models and Pricing - xAI
Enable caching in your settings and start saving today! The caching is automatically enabled for all requests without user input You can view the cached prompt token consumption in the "usage" object For details on the pricing, please refer to the pricing table above, or on xAI Console
- Overview - xAI
Getting started Welcome Welcome to the xAI developer docs! Our API makes it easy to harness Grok's intelligence in your projects Grok is our flagship AI model designed to deliver truthful, insightful answers
- xAI raises $6B Series C | xAI
xAI’s progress is accelerating rapidly We have closed our Series C funding round of $6 billion with participation from key investors including A16Z, Blackrock, Fidelity Management Research Company, Kingdom Holdings, Lightspeed, MGX, Morgan Stanley, OIA, QIA, Sequoia Capital, Valor Equity Partners and Vy Capital, amongst others
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