Gemini 4 Argon launched: Google's new AI model can now write up to 1 million words in a single response, here is who can access it and benchmark scores

Gemini 4: Google has launched Gemini 4 Argon, a new frontier AI model built for long, complex tasks in coding, finance, legal work and cybersecurity. Early access is limited to trusted cyber defenders through a program called Fairwind, with wider release to follow after more safety testing. Argon can now generate up to 1 million output tokens, sixteen times more than before, and has already helped Google cut data centre memory use.