Google AI Pro is $19.99/month. API is $2 per million input tokens until Nov 30, 2026, then $4.
Free tier
Not on the free plan. Everyday Gemini on the free plan is a smaller Flash model.
Privacy default
Yes for adults. Gemini Apps Activity is on by default, and those chats can be used to improve Google AI. Gemini Apps Activity, turn off Keep Activity. Safety review can still apply. Source
When not to use it
Skip it for a narrow job another category already wins, such as code or contracts.
Starter prompt
Help me plan this. Ask one clarifying question, then give a short next step.
LMArena Text overall not cited. BenchLM near-frontier value; 1.05M token context. Source.
Cost
Needs Plus ($20/month) or higher. API is $2 per million input tokens and $10 per million output.
Free tier
Not on the free plan, and not in regular Chat yet. Plus includes it in Work and Codex.
Privacy default
Yes on personal Free, Plus, and Pro. Improve the model for everyone is on by default. Settings, Data controls, turn off Improve the model for everyone. Source
When not to use it
Skip it if you only use the normal chat box. Sol is in Work and Codex for now.
Starter prompt
Turn this messy idea into a one-page plan with the first three tasks.
LMArena Text overall not cited. #1 open model on the Artificial Analysis Intelligence Index (46). Source.
Cost
Weights are free under MIT. API is about $0.44 per million input tokens and $0.87 per million output.
Free tier
The weights are free to download and run yourself.
Privacy default
No, if you download the weights and run them yourself. Hosted Xiaomi apps may differ. Run the open weights on your own machine when chats must stay private. Source
When not to use it
Skip a hosted demo for anything you would not want stored on someone else's account.
Starter prompt
Give me three options for this, with one downside for each.