Google unveils Gemini 4 Argon, its first Gemini 4 frontier model

Google DeepMind introduces Gemini 4 Argon for long-horizon software engineering, legal and finance work and cyber defense, with a 1 million token output limit (up from 64K) and 77.9% on DeepSWE v1.1. It rolls out first to cyber defenders in the Fairwind Program, at an introductory $2/$10 per million input/output tokens.