Antigravity quota: Pro vs Ultra, priced per unit
Google prices Antigravity quota only relatively: Ultra $100 is "5X worth of tokens" versus Pro, Ultra $200 is "20X". Dividing price by multiple is plain first-party arithmetic, and it says something Google's marketing does not: the $100 tier carries zero quota discount. Verified against Google's pages on 2026-07-22.
Dollars per quota unit
| Plan | Price | Stated quota | $ / quota unit | Discount vs Pro |
|---|---|---|---|---|
| Google AI Pro | $20/mo | 1X of Pro | $20.00 | 0% |
| Google AI Ultra ($100) | $100/mo | 5X of Pro | $20.00 | 0% |
| Google AI Ultra ($200) | $200/mo | 20X of Pro | $10.00 | 50% |
Ultra $100 buys headroom at Pro's exact rate; only Ultra $200 buys quota at a discount. The $200 tier also adds third-party model access and was cut from $250 in the 2026-05-19 restructure.
The same heavy week, per tier
150 prompts/day at a 40% heavy-model share, against each tier's ceiling (community-measured Pro baseline scaled by Google's stated multipliers, labelled as such):
| Plan | Ceiling hits | Locked out |
|---|---|---|
| Google AI Pro | day 4.9 | 2.1 days/week |
| Google AI Ultra ($100) | never | fits inside the ceiling |
| Google AI Ultra ($200) | never | fits inside the ceiling |
Community-derived estimate. Try your own pace in the lockout planner.
Your local price is not these dollars
Google prices per market in local currency, and a regional price is not an FX conversion of the US sticker. An authenticated account view priced in THB (observed 2026-07-22) showed:
| Plan | Local price (THB) | US sticker |
|---|---|---|
| Google AI Plus | THB 189/mo | no direct equivalent |
| Google AI Pro | THB 750/mo | $20/mo |
| Google AI Ultra | THB 3,500/mo | $100/mo |
Observed price sheet, one market, one date; not Google-published rate-card data. Check your own checkout before doing plan math in dollars. The per-quota-unit arithmetic above holds in any currency, because it divides a price by Google's stated multiplier.
FAQ
- Is Google AI Ultra $100 better value than Pro for Antigravity?
- Not per unit of quota. $100 buys 5X of Pro's quota, which is exactly $20.00 per quota unit, the same rate Pro charges. Ultra $100 buys headroom, not a discount.
- Which Antigravity plan has the cheapest quota?
- Ultra $200: 20X of Pro quota works out to $10.00 per quota unit, half of Pro's $20.00. It is also the only tier with third-party model access.
- How much Antigravity quota does each plan include, in absolute numbers?
- Google does not publish absolute quota for any tier, only the relative 5X and 20X multipliers and qualitative words. Absolute numbers exist only as community measurements.