Google Is Cutting Free Gemini Users to a Single Model From 9 October

Deep Think is a mode that runs several lines of reasoning in parallel before it answers. Until now it was confined to the most expensive plan, so its arrival on AI Pro is the one clear gain in the package. Tech Insider adds that paid tiers carry usage multipliers of roughly twice for AI Plus and four times for AI Pro.

The timetable is uneven

Free users have until 9 October. AI Plus subscribers will not all lose Pro on the same day: Gagadget, citing T-Break, says Google will email each account with its own cutoff date later in October. If you rely on Pro regularly, moving from Plus to Pro costs $15 more a month in the US, and Google has not announced any discount for people who are downgraded.

Why Google is doing this

The move follows Google's May switch to usage limits based on computing cost rather than a fixed number of messages, with a five-hour reset window and a weekly cap. A heavier model burns through that allowance faster than a light one, so restricting the heavy models is a blunt way to control costs. Gagadget also called it a sales pitch, noting that Flash-Lite is fine for quick questions and makes the paid plans look better by comparison. That reading is the outlet's interpretation, not Google's stated reason, and Google did not give a direct statement in the coverage we reviewed.

There is one more change to watch. 9to5Google reports that each model will get low, medium and high effort settings in October, with high giving more accurate answers but using more of the allowance. Those settings have not launched yet.

What to do before the switch

If you use Gemini for longer, harder tasks, finish anything that needs Pro or Flash before 9 October, or export your work. Microsoft, Anthropic and OpenAI all run free plans of their own, each with limits, so a rival's free tier may suit some users better after the cut.