Until now, a free account could switch between three models: Flash-Lite, Flash and a limited amount of Pro. From Friday it gets Flash-Lite alone, the model Google built for quick rewrites and short summaries rather than long documents or careful reasoning. The $4.99 AI Plus plan keeps Flash but loses Pro, so the cheapest way to keep Pro in the Gemini app becomes AI Pro, at $19.99 a month.
The answers will not look worse. A smaller model writes just as fluently; it simply misses more. Asked to compare three supplier contracts, it still returns a tidy table, but a late-delivery penalty in clause 14 of one contract is more likely to be missing from it.
That hits hardest in companies that never bought AI, where staff do real work in their personal free accounts. Their AI gets weaker for everyone on the same day, and nobody inside the company made that decision.
A buyer who checks quotes in free Gemini could take one real task from last month, run it today while Flash and Pro are still there, and save the answer. After Friday, the buyer runs the same prompt again. If the two answers differ on anything that would have changed a decision, $20 a month costs less than one hour of the buyer's time spent checking quotes by hand.