Grok
Grok is SpaceXAI's consumer AI assistant. Presence measures Grok 4.7. It is smaller than ChatGPT, Gemini, or Claude, but it is a distinct surface with its own web-search answers.
Silktide measures Grok by asking it the same prompts you configure for AI visibility tracking, then recording the answer, which brands it mentions, and which sources it cites.