Grok is the AI model developed by xAI, Elon Musk's AI company. It stands out for its sharp humor, willingness to tackle edgy topics, and live access to posts and trending content on X (formerly Twitter). Grok is designed to be a maximally truth-seeking assistant with fewer content restrictions than many competitors.
Grok-3: competitive per-token pricing via xAI API. Check xAI.com for current rates.