Gemini 4 Argon

Overview

Google DeepMind frontier model announced Sept. 30, 2026. First access is through the Fairwind Program for trusted cyber defenders, with a version without cyber guardrails for those partners and Google internal teams. Google listed introductory API pricing of $2 per million input tokens and $10 per million output tokens, a 1 million token output limit, and 77.9% on DeepSWE v1.1. Broader rollout is planned for paid API customers and Google AI Ultra subscribers with no date.

Fairwind and internal access only as of Sept. 30, 2026; public/developer date undisclosed.