Overview
- Google updated its support document to restrict model access starting October 9, limiting free accounts to the Flash‑Lite model and narrowing what low‑cost subscribers can call on.
- AI Plus subscribers will lose access to the Pro model and keep only Flash‑Lite and Flash while AI Pro and AI Ultra retain Pro access and AI Pro gains the Deep Think option formerly limited to Ultra tiers.
- The Gemini app will add selectable effort levels — low, medium, high — that make answers deeper but consume usage allowance faster, which will affect how quickly users hit their limits.
- Google has said Gemini 4 Argon will go first to AI Ultra users, but the company has not confirmed whether Argon will be treated as a Pro‑class model or placed behind a new tier.
- The shift moves Gemini from a model-equality approach to one that gates capabilities by price, which is likely to push power users toward paid plans and could steer some users to competing models.