Gemini 4 Argon is Google’s latest frontier model in the Gemini family. Google says it is built for deep work on complex, multi-step tasks in coding, finance, legal work, cybersecurity and science, and that it ranks first on the Vals Index, a benchmark of economically relevant tasks. That ranking is Google’s claim.
Availability
Argon is available through the API in Google AI Studio and the Gemini platform, to Google AI Pro and Ultra subscribers in the Gemini app and AI Mode in Search, and to AI Ultra subscribers in Google Antigravity. The introductory API price rises on November 30, 2026, according to Ars Technica. See our report on the rollout and pricing tiers.