Gemini 4 Argon is the first model in Google's Gemini 4 family — and the first with a chemical-element codename that became the public name. A practitioner take on where it sits against Sonnet 5.5, Opus 5.5, and GPT-6 Astra on the cost-vs-quality axis, and which marketing jobs belong on it today.
A working marketer's read on the gap between Basic and Premium Copilot — the four agent-powered jobs only Premium unlocks, the real all-in seat cost (not the headline $30), and who on a marketing team should actually pay the upgrade.
