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Antigravity Usage Limits (2026): How the 5-Hour and Weekly Quotas Work

When Antigravity limits reset: Pro and Ultra refresh every 5 hours, Free and Plus weekly. Where to see each meter and what to do when you hit the cap.

By Engineer Foodie Desk ✓ Sources checked Oct 27, 2026

9 min read

Usage views, CLI commands and AI credit rules checked Oct 27, 2026 on Google’s Antigravity help page, antigravity.google/docs and Google One help; plan refresh rules checked Oct 25, 2026 on antigravity.google/docs/plans; model meters checked Oct 26, 2026 on antigravity.google/docs/models. Every source is listed at the bottom. No affiliate links on this page (how we work).

Short answer: Antigravity has two separate meters, and Google publishes no numbers for either. One meter covers Gemini models, the other covers “Claude and GPT models”, and each shows a “Weekly Limit Remaining” and a “Five Hour Limit Remaining” (verified Oct 26, 2026). On Google AI Pro, your quota is “refreshed every five hours until the weekly limit is reached”. On Free and Google AI Plus, it’s “refreshed weekly” (verified Oct 25, 2026).

What Google doesn’t tell you: how many requests or tokens any plan gets, or whether the weekly limit resets on a fixed day or on a rolling seven days. Antigravity’s own FAQ answers “What are the model rate limits?” with “Refer to the Plans documentation”, and the plans documentation has no numbers either (verified Oct 27, 2026).

This page covers the meters only. For plan prices, see Antigravity pricing. We haven’t tested Antigravity; everything below is Google’s own wording.

Quick answer

  • Two meters: Gemini models, and “Claude and GPT models”. Each has a five-hour and a weekly reading.
  • AI Pro: refreshed every five hours until the weekly limit is reached.
  • AI Ultra: “The highest, most generous quota, refreshed every five hours”, plus “The highest weekly rate limits”.
  • Free and AI Plus: “A meaningful quota, refreshed weekly”.
  • Numbers: not published for any plan. Fixed vs rolling weekly reset: not published.
  • Check usage: the app’s Settings page or the Models selector; /usage (or /quota) in the Antigravity CLI.
  • At the cap: on Pro and Ultra, AI credits can take over if you set AI Credit Overages to “Always”. Otherwise, wait or switch models.

Limits by plan

PlanRefreshMetersOverages
Free / AI PlusWeeklyWeekly limitNot available
AI ProEvery 5 hours5-hour + weeklyAI credits
AI UltraEvery 5 hours5-hour + weeklyAI credits

Sources: Antigravity plans docs, verified Oct 25, 2026; AI credits for Pro and Ultra only per Google One help, verified Oct 27, 2026. One price line per plan: Google AI Plus $4.99, AI Pro $19.99, AI Ultra $99.99 or $199.99 a month (gemini.google/subscriptions, verified Oct 20, 2026).

Google’s plan cards use the same no-numbers language: Free gets “Basic weekly rate limits”, Pro “More rate limits”, Ultra “Even more rate limits” (antigravity.google/pricing, verified Oct 25, 2026). On the Google AI side, Pro gets “Entry rate limits to agent model in Google Antigravity”, Ultra $99.99 “Higher rate limits” and Ultra $199.99 “Highest rate limits” (gemini.google/subscriptions, verified Oct 21, 2026).

And the fine print that sits above all of it: “rate limits correlate with the amount of work done by the agent”, “more complex tasks consume more quota”, and “Usage limits for this service are subject to modification” (plans docs, verified Oct 25, 2026).

The two meters: Gemini vs Claude and GPT

Antigravity’s models page describes the meters in the app: “Weekly Limit Remaining” and “Five Hour Limit Remaining”, with a separate meter for “Claude and GPT models” (models docs, verified Oct 26, 2026).

In practice that means burning through your Claude quota doesn’t touch your Gemini quota, and the reverse. Google doesn’t publish whether one meter is bigger than the other.

Which models sit behind which meter depends on your plan (models docs, verified Oct 21 and re-checked Oct 26, 2026):

  • Free and AI Plus: Gemini 3.8 Flash, plus Claude Sonnet 4.6, Claude Opus 4.6 and GPT-OSS-120b.
  • AI Pro: Gemini 4 Argon, Gemini 3.8 Flash, Claude Sonnet 5.5 and Opus 5.5 (non-trial subscriptions only), plus the three models above.
  • AI Ultra: Gemini 4 Argon, Gemini 3.8 Flash, Claude Sonnet 5.5, Claude Opus 5.5 and GPT-OSS-120b.

How to check your usage

Google documents three places, plus a fourth for credits (all verified Oct 27, 2026):

  1. Settings or the Models selector. “To check your AI usage, go to the app’s “Settings” page or the “Models” selector. The Models selector displays a status that shows your baseline quota consumption” (Google help).
  2. The CLI. In Antigravity CLI, /usage (alias /quota) opens a Model Quotas panel showing “usage limits and remaining requests/tokens for each supported model” (CLI usage docs). That’s the closest thing to real numbers Google gives you: your own remaining balance, per model, on your own account.
  3. The CLI statusline, if you use AI credits, shows your remaining balance, for example “AI Credits: 42” (CLI credits docs).
  4. Google One’s AI credits activity page lists each deduction with timestamp, category (such as Google Antigravity) and amount (Google One help).

We only cover the views Google documents. If you want a figure for your plan, /usage in the CLI is the most specific readout available.

When limits reset

What Google says, word for word:

  • AI Pro: “A high, generous quota, refreshed every five hours until the weekly limit is reached” and “A higher weekly rate limit” (plans docs, verified Oct 25, 2026). The Google AI Pro page says the same: limits “refreshes every 5 hours until you reach your weekly limit” (gemini.google/subscriptions, verified Oct 21, 2026).
  • AI Ultra: “The highest, most generous quota, refreshed every five hours” and “The highest weekly rate limits”.
  • Free and AI Plus: “A meaningful quota, refreshed weekly” and “A weekly rate limit”.

What isn’t published: whether the five-hour window starts at your first request, whether the weekly limit resets on a fixed day or rolls, and at what time of day. If you need to know when your meter comes back, the Five Hour and Weekly readings in the app are your only source.

So on Pro, the five-hour refresh is real but conditional. Spend the weekly limit by Wednesday and the five-hour refresh stops helping until the week turns over, whenever that is for your account.

Hit the cap: credits, switch, or wait

On AI Pro and Ultra: AI credits. Google’s help page describes the AI Credit Overages toggle (verified Oct 27, 2026):

  • “Never: When you reach your baseline quota, you’ll find a “Baseline model quota reached” notification.”
  • “Always: The moment your baseline quota ends, Antigravity automatically uses your AI credit balance.”

In the CLI it’s a separate setting, “Use AI Credits (useG1Credits)”, which is “Off by default” and lets the CLI use credits “after your plan’s quota runs out” (CLI credits, settings, verified Oct 27, 2026).

Buying AI credits (Google One help, verified Oct 27, 2026):

  • Only for Google AI Pro and Ultra. Not AI Plus, not in Japan, and not if you’re billed through a third party, Pixel Pass or Apple.
  • Sold in amounts such as 2,500, 5,000 or 20,000 AI credits, with optional auto-reload (up to five reloads a day).
  • Credits are deducted “based on standard API pricing for the specific model and complexity of request”, and “may expire after a certain period, as set out when you acquire them.”
  • Price per credit: not published on the official help pages. Check the current price at checkout.

Google wants you to set a switch to “Always” so a credit balance kicks in the second your quota ends, but won’t print the quota, won’t print what a credit costs, and caps auto-reload at five times a day as if that were the safety feature. Three unknowns and a toggle. That’s not a pricing model, it’s a dare.

On Free and AI Plus: there’s no overage option. Your choices are to switch models (if the Claude and GPT meter is empty, the Gemini meter is separate) or wait for the weekly refresh. Upgrading to AI Pro brings the five-hour refresh.

Model changes that affect your limits

Nov 2, 2026 removals. Claude Sonnet 4.6, Claude Opus 4.6 and GPT-OSS-120b are marked “Will be removed on November 2, 2026” (models docs, verified Oct 26, 2026). On the current table, that leaves Free and AI Plus with Gemini 3.8 Flash only, so the Claude and GPT meter has nothing behind it on those plans after Nov 2.

Gemini 4 Argon on AI Pro is now “Available with paid Google AI Pro plans or on trial with eligible premium devices” (verified Oct 26, 2026). Claude Sonnet 5.5 and Opus 5.5 on Pro remain “non-trial subscriptions only”. Argon is “Not available in Antigravity IDE. Available in the Antigravity App, Antigravity CLI, and IDE extensions.”

If you’re on a Pro trial and wondering why Claude 5.5 isn’t in your picker, that’s why.

Here’s what I’d do

Check /usage before a big session. It’s the only per-model readout Google gives you.

Keep AI Credit Overages on “Never” until you’ve seen the credit price at checkout and set auto-reload deliberately.

Use both meters. When Claude runs dry, Gemini 3.8 Flash or Argon draws from a different meter.

On Free, plan for Nov 2. After that date, the free plan is Gemini-only on the current table. Whether it still fits is covered in Is Antigravity free?.

Comparing limits elsewhere: Claude Code usage limits and Codex usage limits work on similar five-hour and weekly windows. For the $20 plan question, see Google AI Pro vs Claude Pro; for the editor matchup, Antigravity vs Cursor; and the full field in AI coding tools compared.

Which Google plan raises these limits? Antigravity on Google AI Plus vs Pro compares models, quotas and AI credits per plan.

If the Pro quota keeps running out, Google AI Pro vs Ultra compares the two plans’ Antigravity limits. Students should check the Antigravity student discount first.

Seeing “RESOURCE_EXHAUSTED (code 429): Individual quota reached”? Antigravity’s individual quota error explains which quota it is and when it resets.

For how these quotas stack up against Kiro’s credits, see Kiro Pro vs Antigravity.

Comparing Google agent caps? Google Jules usage limits covers Jules tasks/day next to the Antigravity numbers on this page.

A 400 is not a quota hit. Antigravity Error 400 covers location rejections and INVALID_ARGUMENT.

Related: Antigravity “baseline model quota reached”.

FAQ

How long is the Antigravity usage limit reset? On Google AI Pro and Ultra the quota refreshes every five hours until the weekly limit is reached, while Free and AI Plus refresh weekly.

Does Antigravity free have limits? Yes, Free gets “A meaningful quota, refreshed weekly” and a weekly rate limit, but Google publishes no number.

Does Claude in Antigravity have a separate limit? Yes, Antigravity shows a separate meter for “Claude and GPT models” alongside the Gemini meter.

Can I pay to go past Antigravity’s limit? Only on Google AI Pro or Ultra, by buying AI credits and setting AI Credit Overages to Always; the credit price isn’t published on Google’s help pages.

Sources

  1. Google Help, Antigravity usage and AI Credit Overages (Settings, Models selector, Never/Always): https://support.google.com/googleone/answer/14534406 (verified 2026-10-27)
  2. Antigravity docs, CLI /usage command: https://antigravity.google/docs/cli/commands/usage (verified 2026-10-27)
  3. Antigravity docs, CLI credits and settings (statusline, useG1Credits): https://antigravity.google/docs/cli/credits and https://antigravity.google/docs/settings (verified 2026-10-27)
  4. Google One Help, buying AI credits (eligibility, amounts, auto-reload, expiry, deduction): https://support.google.com/googleone/answer/17103110 (verified 2026-10-27)
  5. Google One Help, AI credits activity: https://support.google.com/googleone/answer/16287445 (verified 2026-10-27)
  6. Antigravity docs, FAQ (“Refer to the Plans documentation”): https://antigravity.google/docs/faq (verified 2026-10-27)
  7. Antigravity docs, Models (meters, Nov 2 removals, Argon and Claude 5.5 availability): https://antigravity.google/docs/models (verified 2026-10-26; models by plan 2026-10-21)
  8. Antigravity docs, Plans (refresh rules, overages, rate-limit wording): https://antigravity.google/docs/plans (verified 2026-10-25)
  9. Antigravity pricing (plan card wording): https://antigravity.google/pricing (verified 2026-10-25)
  10. Google AI plans (prices, Antigravity rate-limit lines, Pro limits footnote): https://gemini.google/subscriptions/ (verified 2026-10-20 prices, 2026-10-21 wording)

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