Google's Gemini 4 Carbon handles complex tasks—here's how to try it

Google launched Gemini 4 Carbon, its most powerful AI model, designed for complex multi-step tasks like building websites and analyzing lengthy documents, but it is only available to paid subscribers and developers. The model excels at reasoning through difficult problems, offering capabilities such as creating household budgets from bills, generating code for websites and games, and explaining complex schoolwork. It supports a 1-million-token context window for processing large files. Gemini 4 Carbon is slower and uses more tokens than the standard Gemini 4 Argon model, making Argon better for everyday tasks. Users can access Carbon through Google AI Ultra subscriptions, the Gemini API, or AI Studio.