Starting today, developers can build on our Grok foundation models using our newly released API. We will run a public beta program until the end of 2024 during which everyone will get $25 of free API credits per month. With Beta access, you can now reach the pretrained Grok 3 and Grok 3 Mini models. Grok 3 excels at enterprise use cases such as data extraction, coding, and summarizing text, and has a deep domain knowledge in finance, healthcare, law, and science. Detailed breakdown of Grok 3 Beta including features, pricing, benchmarks, and performance analysis. Last updated in September 2025. Grok 4 is the most intelligent model in the world. 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.
