Grok 4.6 launches on AI Gateway with 500K context and multi-level reasoning

xAI's Grok 4.6 model is now available on AI Gateway featuring a 500K token context window and support for text and image inputs. The model offers configurable reasoning levels from low to xhigh and defaults to high reasoning. Developers can access it through Vercel's AI SDK or connect it to coding agents like Claude Code and Codex.