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Google Debuts Gemini 4 Argon, Its Most Capable Frontier Model, in Agent Studio and GCP

October 13, 2026 at 11:38 EDT

Foundation Models
AI Agents
Software Dev & Coding

Google has released Gemini 4 Argon, its new frontier AI model, which is now rolling out through Google Cloud's Agent Studio and Vertex AI platform. The announcement, made September 30, 2026, marks a significant advancement in Google's AI capabilities, with the model designed for complex, long-horizon professional work across software engineering, cybersecurity defense, and enterprise knowledge tasks.

Google · October 2026

Gemini 4 Argon Launches with 1M-Token Capacity

Google's frontier model reaches new performance standards in software engineering, video understanding, and cybersecurity, now available in Agent Studio.

Output token limit (vs 64K)

77.9%

DeepSWE benchmark (engineering)

91.7%

LVBench (video understanding)

$2–$10

Per million tokens (in/out)

Key Capabilities

Cybersecurity: Autonomous vulnerability detection and patching (68% on CWE-bench)
Software Engineering: State-of-the-art on real-world coding tasks and migrations
Knowledge Work: Enterprise reasoning across finance, legal, and domain-specific tasks

Rollout: Available now in Agent Studio and Vertex AI. Broader access to paid API customers and Google AI Ultra subscribers coming in Q4 2026. General availability on Google AI Studio and Gemini app expected to follow.

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