Grok 4.7 Intelligence, Performance and Price Analysis

Grok 4.7 (xhigh), released by xAI in September 2026, is a leading proprietary AI model that ranks 16th out of 655 on the Artificial Analysis Intelligence Index with a score of 46, significantly above the median of 11. The model offers competitive pricing at $0.00 per 1M tokens, supports text and image inputs with a 500k token context window, and generates highly verbose outputs (240M tokens compared to a median of 92M). Its high intelligence performance combined with low costs positions it as well-priced compared to similarly capable models.