Gemini 4 Argon: Price, Access and Benchmarks
Your browser does not support the video tag. 0:00 Gemini 4 Argon: price, 1M output tokens and benchmarks at a glance Gemini 4 Argon in 30 Seconds Google DeepMind announced Gemini 4 Argon on 30 September 2026 and opened it up on 13 October 2026: Google AI Pro and Ultra subscribers in the Gemini app, the paid tier of the API (gemini-4-argon). Introductory price: $2 input / $10 output per million tokens, cached input 95% off. That is exactly half of Claude Opus 5.5, until the promo ends on 30 November 2026 and the price moves to $4 / $20, the same as Opus. Output limit jumps from 64K to 1 million tokens. First on Vals Index, DeepSWE v1.1 and the legal and finance agent benchmarks. Opus 5.5 and GPT-6 Astra still lead on Terminal-Bench 4.0 and FrontierSWE. Not on free Gemini accounts. Antigravity and AI Studio access needs Ultra. Google’s fourth-generation model is here. Gemini 4 Argon went first to teams that defend systems against cyberattacks on 30 September; two weeks later, on 13 October, it opened to developers, businesses and paying Gemini app subscribers. The price is aggressive: half of Claude Opus 5.5, a fifth of GPT-6 Astra. ...