Grok 4.3

Grok 4.3 is xAI’s next-generation flagship AI reasoning model, designed for complex analysis, intelligent Agents, enterprise applications, and advanced conversational experiences.
The model delivers enhanced reasoning capabilities with adjustable thinking levels, allowing users to balance speed and intelligence based on different task requirements.
Grok 4.3 supports text and image inputs with powerful tool calling, structured outputs, and instruction-following capabilities. It is designed for AI assistants, automated Agents, software development, enterprise knowledge analysis, and other advanced AI applications.
With support for up to 1M-token context windows, Grok 4.3 can process long documents, extended conversations, complex data analysis, and large-scale knowledge tasks.
The model features an optimized reasoning architecture that improves accuracy and token efficiency, making it suitable for high-volume usage and enterprise AI deployments.