Powered by Grok 4’s model on xAI’s Colossus supercluster, it offers “Think” mode for advanced reasoning, alongside a developer variant that does coding, debugging, version control, and automated testing across 20+ languages.
The SuperGrok Heavy subscription ($300/month) runs multiple AI agents in parallel, enabling cross-validation of answers for enhanced depth and reliability.
New “Companions” feature features animated avatars like Ani (anime girl) and Rudy (red panda). They respond via voice/text and include an optional NSFW mode—immersive but controversial.