Google AI Pro Storage Is 5TB, with Gemini 4 Argon
Before
AI Pro included 2TB; frontier model not named Gemini 4
After
AI Pro is still $19.99/mo and now includes 5TB plus Gemini 4 Argon. Ultra storage starts at 20TB.
What changed
The Google AI plans page now opens with Gemini 4 Argon. Plan prices we could read:
| Plan | Price | Storage | Model called out |
|---|---|---|---|
| AI Plus | $4.99/mo | 400GB | Gemini 3.6 Flash |
| AI Pro | $19.99/mo | 5TB | Gemini 4 Argon |
| AI Ultra | $99.99 and $199.99/mo | Starts at 20TB | Higher Gemini 4 Argon access |
The Ultra dollar amounts did not render in the page text (it said "From"). We kept the $99.99 and $199.99 tiers already on file, which the page still describes as two higher-access levels. We did not invent a new Ultra price.
What this means for you
The $19.99 plan got a larger bundle, not a new price. Storage on Pro moved from 2TB to 5TB, and the frontier model on Pro and Ultra is Gemini 4 Argon. AI Plus does not include that model.