Gemini 4 ArgonComing soon

Coming soon. Google currently offers Gemini 4 Argon only to cyber defenders in its Fairwind program. It has announced an introductory price of $2 per 1M input tokens and $10 per 1M output tokens ($4 / $20 after the introductory period), but has not published an API model id or input context window. We will list prices and route requests once the model is generally available.

Google's Gemini 4 Argon is a frontier model for long-horizon software engineering, enterprise knowledge work, and cybersecurity defense, with a 1-million-token output limit. Announced September 30, 2026; not yet available on AnyRouter.