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Gemini 4 Argon targets long agent workflows, with access limited to trusted defenders

Google announced Gemini 4 Argon for extended coding, enterprise work and defensive security, initially through its Fairwind trusted-defender program. Google describes a one-million-token output limit and reports internal agent-assisted code migrations. Wider developer and consumer access is planned, not generally available at announcement.

Published Updated 3 sources

Primary source

Google · September 30, 2026

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