Grok 4.7 is xAI’s frontier model for coding, agentic tasks, and professional knowledge work. It uses a larger base model and a longer reinforcement-learning process than Grok 4.6, with additional emphasis on difficult tasks that require extended reasoning, self-verification, and longer-context management. The model supports text and image inputs, a 500K-token context window, reasoning effort from low to xhigh, function calling, and structured outputs. It is designed for sophisticated coding agents, research workflows, and multi-step professional tasks.