At its October 2026 launch, Google priced Gemini 4 Carbon at an introductory $2 per million input tokens and $10 per million output tokens, rising later to $4 and $20

Gemini 4 Carbon: Our next frontier model

Google DeepMind announces Gemini 4 Carbon, a frontier model with state-of-the-art cybersecurity and long-horizon coding performance, improved alignment and prompt-injection resistance, released first to cyber defenders via the Fairwind Program at Argon's price.

Opening sign-in…