Changes to Antigravity plans

We are making a number of changes to Google Antigravity plans so that you have more options and can get more from your subscription.

Antigravity in Enterprise

Google Antigravity is now available to Google Cloud customers through Gemini Enterprise Agent Platform. Read the full Google Antigravity in Gemini Enterprise announcement.

The rest of the announcements apply solely to individual tiers through Google AI plans.

New Google AI Ultra tier

Previously, Antigravity users had two Google AI subscription options: the $20/month Google AI Pro plan, which provides an entry-level quota for experimentation, and the $250/month Google AI Ultra plan, which offers the highest quota to use Antigravity as a daily driver.

As our community of builders has grown, we saw an opportunity to better support developers who are actively scaling up their projects.

We are now introducing a new $100/month Google AI Ultra plan for users with lighter, regular development needs, and reducing the price of our top-tier AI Ultra plan from $250 to $200 per month.

Shared quota across Gemini models

Until now, users had separate rate limits for Gemini Flash and Gemini Pro models. Now, we are combining these into a single rate limit, drawn down according to API pricing, allowing you to get more of whichever model you prefer. For example, if Gemini Flash is 8x cheaper than Gemini Pro according to API pricing, you can use X tokens on Gemini Pro, 8X tokens on Gemini Flash (assuming the same ratio of input, output, and cache read tokens), or any linear combination in between. Previously, independent rate limits enforced a specific linear combination, but now all usage draws from one shared pool.

Because of capacity limitations for non-Gemini models, they remain on a separate fixed rate limit.

Standardized multipliers across tiers

The $100/month Ultra plan has a rate limit of 5X worth of tokens compared to the $20/month Pro plan, and the $200/month Ultra plan has a rate limit of 20X worth of tokens compared to the $20/month Pro plan. This ratio also applies during promotional periods when we have access to excess capacity.

AI credits

Google is simplifying subscriptions by removing AI credits from the base Google AI plans. Accordingly, we have adjusted the base plan entitlements upward for Gemini models on Antigravity. AI credits are now used solely as an overage mechanism. For a limited time, we’re offering new and existing Google AI Ultra subscribers USD $100 in bonus AI credits for Antigravity that apply if you reach your plan’s quota limit—claim the offer in your Antigravity app. The offer expires May 25, 2026. Terms apply.

Concluding thoughts

Making Google Antigravity more accessible and affordable is just as important to us as the product advancements. While we would love to offer more generous quotas, the unprecedented demand for Antigravity and Gemini means we must balance our enthusiasm with real-world compute constraints. Ultimately, we hope these announcements give you the flexibility and clarity you need to focus more on what matters—experiencing liftoff.