Fast Fast Tests Comparison Models Models

XAI Startup belongs to Ilan Musk from the new model Grok 4 FAST Unveiled. This new version is faster and more optimized than previous models, and according to the company, keeping the same quality. Grok 4 It uses less than 5 % less processing token.

XAI has stated in its statement that Grok 4 Fast in addition to displaying the results faster, while performing tasks such as coding or searching on the web, with 2 % lower cost Provides the same level of performance of the previous model.

The structure of this model similar to the GPT-5 of Openai utilizes integrated architecture that can move between complex requests and reasoning model and produce faster answers than the non-disciplinary model.

According to the results of the experiments LmarenaThe Platform Comparison of Artificial Intelligence Models, Grok 4 Fast is in search tasks and eight other textual activities. The XAI has activated this model not only for money subscribers, but also for free users.