token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
Grok 4.6 is reachable through one Gateway key at provider pricing, with 500K context windowThe maximum amount of text a model can consider at once — its working memory for the current conversation or task.Full definition →, four reasoning levels and coding-AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → setup already wired — no separate provider account needed to run it in Claude Code or Codex.
