xAI ships Grok 4.6 with 500K-token context window
xAI officially launched Grok 4.6, its flagship model for coding, agentic tasks, and knowledge work, with a 500,000-token context window and configurable reasoning levels for long-running agents. The model was subsequently added to Google's Enterprise Agent Platform Model Garden, expanding its availability for enterprise agentic and visual-work use cases.
docs.x.ai ↗