Gemini 4 Argon usage limits explained
Updated 2026-10-16. Official pricing pages only.
Gemini 4 Argon is in the Gemini app for Google AI Pro ($19.99) and Ultra ($99.99 or $199.99) subscribers, not Free or Plus. Google publishes no message counts. Usage is compute-based, refreshes every 5 hours until you reach your weekly limit, and is relative: Pro gets 4x higher usage limits than Free, Ultra 5x or 20x higher than Pro.
| Plan | Price / mo | Key limit |
|---|---|---|
| Free | Free | Compute-based limits |
| Google AI Plus | $4.99 | 2x higher usage limits than Free |
| Google AI Pro | $19.99 | Gemini 4 Argon. 4x higher usage limits than Free |
| Google AI Ultra 5x | $99.99 | Gemini 4 Argon. 5x higher usage limits vs. AI Pro |
| Google AI Ultra 20x | $199.99 | Gemini 4 Argon. 20x higher usage limits vs. AI Pro |
FAQ
Which plans include Gemini 4 Argon?
Google AI Pro and Google AI Ultra, in the Gemini app and AI Mode in Search. In Google Antigravity it is Ultra only. Free and Plus do not include it, per Google's subscriptions page and Oct 13, 2026 announcement.
Does Gemini 4 Argon have a 5-hour limit?
Google's Gemini Apps Help says usage limits refresh every 5 hours until you reach your weekly limit. Limits are compute-based and depend on prompt complexity, models, features and chat length.
How many Argon messages do I get?
Google does not publish a number. It states multipliers only: 4x higher usage limits than Free on Pro, and 5x or 20x higher than Pro on Ultra.
What happens when I hit the weekly limit?
Google says you can extend your limits by purchasing AI credits, or upgrade to a higher plan.
Related
- Gemini limits explained
- Gemini pricing and changes
- All $20 plans side by side
- Source: Gemini Apps Help, limits
- Source: Google blog, Argon availability