About x.ai
xAI creates innovative AI models and APIs, including Grok, to enhance human capabilities. With strengths in reasoning, multimodal processing, and real-time search, xAI serves enterprises, governments, and developers globally.
FAQ
You can clone a voice from a short recording and manage your entire voice catalog from the xAI console. This feature is part of the Custom Voices and Voice Library offered by xAI.
The pricing for the Grok Speech to Text and Text to Speech APIs is described as simple. However, the specific details of the pricing model are not provided in the text.
Yes, Grok 4.1 is now available to all users on grok.com, 𝕏, and the iOS and Android apps. It is rolling out immediately in Auto mode and can be selected explicitly as 'Grok 4.1' in the model picker.
Grok 4 includes native tool use and real-time search integration. It is available to SuperGrok and Premium+ subscribers, as well as through the xAI API. There is also a new SuperGrok Heavy tier with access to Grok 4 Heavy, the most powerful version of Grok 4.
Developers can build on the Grok foundation models using the newly released API. The API was initially available in a public beta program until the end of 2024, during which everyone received $25 of free API credits per month.
Grok-1.5 comes with improved reasoning capabilities and a context length of 128,000 tokens.
Alternatives to consider
See all alternatives
Badges
Promote x.ai giving it more exposure, by adding these badges to your website, documentation, or product listing. Each badge links back to x.ai page on Webfolio.
<a href="https://www.webfolio.to/tools/x-ai?utm_source=badge&utm_campaign=badge" target="_blank" rel="noopener noreferrer"><img src="https://www.webfolio.to/badges/featured_color.svg" alt="Featured on Webfolio" style="max-width: 150px" /></a>
Categories
Claim this tool
Are you the founder? Claim your profile to update details and track views.