The faster and less expensive XAI was introduced as Grok 4 Fast

Company XAI Managed by Ilan Musk, a new version of his artificial intelligence model, named Grok 4 FAST It has unveiled.

According to reports, this new version is designed to provide the same process of the previous model, the Grok 4, but to reach similar answers on average 40 % less token It consumes. The same feature increases the response speed and reduces the costs of using the model.

Introducing the new and faster version Grok 4 FAST By xai

Company XAI Has declared that Grok 4 FAST It is capable of providing the same performance of the previous model, the Grok 4 in standard tests, except that the cost of using it has been significantly reduced and implemented up to it. 98 % cheaper It is over. This dramatic improvement can be seen both in complex tasks such as programming and code production and in simpler activities such as fast search on the Internet.

The architectural design of this model is fully revised to be able to move between two different modes. This model now uses the reasoning model for deep, analytical and multi -step processing, and for immediate and light responses, the non -decident model. This style of architecture is remarkably reminiscent of an approach that Gpt-5 Company Openai Used.

The XAI is now trying to take a new path by introducing this new version. In LMARNA’s assessments, a specialized platform to compare artificial intelligence models, the Grok 4 Fast version was able First Take it to the eighth rank in the tasks related to the text. This performance shows that the new XAI model has achieved a significant advantage over many competitors and has a significant place among advanced artificial intelligence models.

The new Grok 4 Fast model is available so that all users, even those who use the free version, can access it. This accessibility on three main platforms Web, iOS and Android Provided and reflects XAI’s serious decision to expand its domain and consolidate its position in fierce competition between large language models.