xAI Grok LLM Model ID Reference

The exact model ID string for every major LLM API — copy-paste ready, with context windows and prices, verified against official docs.

Model IDs verified 2026-07-24 against official provider docs. Click an ID to copy it.

Model	API model ID	Context	$/1M in · out
Grok 4.5		500,000	$2 · $6
Grok 4.3		1,000,000	$1.25 · $2.5

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