X @Elon Musk

Model Performance - Grok 4 Heavy utilizes multiple agents working simultaneously on the same task to improve performance [1] - Agents compare findings and agree on a final answer, enhancing accuracy [1] - Grok 4 Heavy is designed for tackling the toughest problems [1] - The model is continuously improving on a weekly basis [1] Product Information - Grok 4 Heavy is a version of Grok 4 [1]