Model · Multimodal language model
Gemini 4 Argon
Google's frontier Gemini release announced September 30, 2026, for long-horizon software engineering, enterprise knowledge work, and autonomous vulnerability remediation, with an expanded 1M-token output limit, no downloadable weights, and access staged from a restricted defender program to paid API customers.
- Developer
- Distribution
- Developer API
- Artifact licensing
- Proprietary access
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- Gemini API Additional Terms of Service
- Boundary
- This record represents the Gemini 4 Argon release announced September 30, 2026, Google's frontier model for coding, enterprise knowledge work, and defensive cybersecurity, distinguished by a 1M-token output limit raised from 64K. At this review date Google has published no model identifier, no API model page, and no deprecation date: access is restricted to invited Fairwind Program defenders and is stated to reach developers, enterprises, and consumers starting with paid API customers. The Gemini 3.8 Flash and earlier Gemini releases, the Fairwind Program itself, the Gemini consumer app, and the Gemini Enterprise Agent Platform are separate service, program, or model boundaries.
Risk statements
Not yet examined.
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