<ul data-eligibleForWebStory="false">Tesla has added the Grok Artificial Intelligence assistant to its vehicles in the US starting July 12, 2025.Grok AI is designed to provide accurate responses and is available in multiple Tesla models in North America.The AI system was developed by xAI, a company formed by Tesla CEO Elon Musk, and is integrated with the 'X' social media platform.Unknown if Grok AI will be available in Tesla vehicles in Australia, and users in the US must meet specific criteria to use it.