xAI has unveiled Grok 4, its latest AI model, boasting enhanced reasoning and superior performance across various subjects. The launch, announced via a live stream on X by xAI developers and Elon Musk, highlights significant improvements over previous iterations.
Grok 4 aims to offer more sophisticated problem-solving capabilities. Simultaneously, xAI introduced Grok Heavy, a multi-agent system designed to collaborate on complex tasks, resulting in higher-quality outputs. The company has not yet detailed all features, but the focus on advanced reasoning and collaborative problem-solving suggests a leap forward in AI capabilities.








