Google’s Gemini Apps help page lists Auto model selection for accounts without a plan, with model-access changes starting in October 2026. A report published October 10 said the Auto-only picker had appeared on most of that publication’s free accounts on the evening of October 9, Pacific Time.

How Auto chooses a model

Auto means Gemini selects a model for each prompt. Google says most prompts go to Flash-Lite, while prompts needing deeper reasoning may go to Flash or Pro. So Auto does not mean every prompt uses the same model.

Model access by Google AI plan

A report says Gemini’s free picker showed Auto on most accounts it checked

Google’s plan table lists these model categories for Gemini Apps:

Gemini Apps planModel access listed by Google
Without a planAuto model selection
Google AI PlusFlash-Lite and Flash
Google AI ProFlash-Lite, Flash, and Pro
Google AI UltraFlash-Lite, Flash, and Pro

Effort controls are rolling out separately

A separate reported rollout replaces the previous Extended setting with Low, Medium, and High effort levels for subscribers. The options are described as “Quick and efficient,” “Balanced depth,” and “Extra thorough,” respectively.