Google Antigravity pricing and limits: Free, Google AI Pro, Google AI Ultra 5x, Google AI Ultra 20x

Google Antigravity tiers: Free $0 / month · currency unverified; Google AI Pro $19.99 / month · currency unverified; Google AI Ultra 5x $99.99 / month · currency unverified; Google AI Ultra 20x $199.99 / month · currency unverified. Quotas, reset windows, included models and the official page for each tier, with sources and check dates.

Official pricing page: antigravity.google

Tiers at a glance

Personal monthly prices; taxes and regional differences apply.

Tier	Price	Quota	Status
Free	$0 / month · currency unverified	Capacity/work-dependent baseline quota refreshes weekly; no fixed prompt/token allowance is published.	Open to new subscribers
Google AI Pro	$19.99 / month · currency unverified	Higher capacity/work-dependent quota refreshes every five hours until weekly limits; no fixed prompt/token allowance is published.	Open to new subscribers
Google AI Ultra 5x	$99.99 / month · currency unverified	Higher Antigravity rate limits than Pro; five-hour and weekly quota rules, no fixed monthly token/credit capacity published.	Open to new subscribers
Google AI Ultra 20x	$199.99 / month · currency unverified	Highest Antigravity rate limits; five-hour and weekly quota rules, no fixed monthly token/credit capacity published.	Open to new subscribers

Price, quota and models by tier

Free

$0 / month · currency unverified · Personal · Published quote; subscription ISO currency unconfirmed. Processing fees, taxes and account qualification remain source-specific.

Quota

Weekly: amount not published. Quota refreshes weekly under a weekly rate limit. Amount depends on capacity and the work the agent does; none is published.

Models: Gemini 3.8 Flash, Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), GPT-OSS-120b

This is Antigravity coding-tool coverage of a Google AI bundle, not Gemini app model coverage or old Gemini consumer CLI/Code Assist access.
No authenticated account/checkout was checked; country, age, billing and account eligibility remain separate.
Personal subscription cards display a dollar symbol without an explicit subscription ISO currency or priceCurrency; currency is retained as unknown. USD labels for business/API/promotional credits are not borrowed.
Named model declarations come from the Antigravity tier matrix. Additional background/tool models are not selectable reasoning-model coverage.
Native reasoning/effort and account-specific client gates are not normalized or inferred.
Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), and GPT-OSS-120b are scheduled for removal November 2, 2026; only entries present in the matching tier are included.
Gemini 3.7 Flash, Gemini 3.6 Flash and Gemini 3.1 Pro are listed for Enterprise only on the 2026-10-16 model table.

source · checked 2026-10-15

Google AI Pro

$19.99 / month · currency unverified · Personal · US price · Published quote; subscription ISO currency unconfirmed. Processing fees, taxes and account qualification remain source-specific.

Quota

5-hour window: amount not published. Quota refreshes every five hours until the weekly limit is reached. Amount depends on capacity and the work the agent does; none is published.
Weekly: amount not published. Weekly rate limit; reset anchor not published. Amount depends on capacity and the work the agent does; none is published.

Models: Gemini 3.8 Flash, Claude Sonnet 5.5 (thinking), Claude Opus 5.5 (thinking), Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), GPT-OSS-120b

This is Antigravity coding-tool coverage of a Google AI bundle, not Gemini app model coverage or old Gemini consumer CLI/Code Assist access.
No authenticated account/checkout was checked; country, age, billing and account eligibility remain separate.
Personal subscription cards display a dollar symbol without an explicit subscription ISO currency or priceCurrency; currency is retained as unknown. USD labels for business/API/promotional credits are not borrowed.
Named model declarations come from the Antigravity tier matrix. Additional background/tool models are not selectable reasoning-model coverage.
Native reasoning/effort and account-specific client gates are not normalized or inferred.
Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), and GPT-OSS-120b are scheduled for removal November 2, 2026; only entries present in the matching tier are included.
Gemini 4 Argon, Claude Sonnet 5.5 (thinking) and Claude Opus 5.5 (thinking) are available only on non-trial Pro subscriptions.
US current subscription card displays $19.99/month; May 19 Antigravity announcement uses $20/month. Both source values are preserved; their difference is not automatically classified as rounding.
Gemini 4 Argon is not available in the Antigravity IDE; it is offered in the Antigravity app, CLI and IDE extensions.
Gemini 3.7 Flash, Gemini 3.6 Flash and Gemini 3.1 Pro are listed for Enterprise only on the 2026-10-16 model table.

source · checked 2026-10-15

Google AI Ultra 5x

$99.99 / month · currency unverified · Personal · US price · Published quote; subscription ISO currency unconfirmed. Processing fees, taxes and account qualification remain source-specific.

Quota

5-hour window: amount not published. Highest quota, refreshed every five hours. Amount depends on capacity and the work the agent does; none is published.
Weekly: amount not published. Highest weekly rate limits; reset anchor not published. Amount depends on capacity and the work the agent does; none is published.

Models: Gemini 4 Argon, Gemini 3.8 Flash, Claude Sonnet 5.5 (thinking), Claude Opus 5.5 (thinking), GPT-OSS-120b

This is Antigravity coding-tool coverage of a Google AI bundle, not Gemini app model coverage or old Gemini consumer CLI/Code Assist access.
No authenticated account/checkout was checked; country, age, billing and account eligibility remain separate.
Personal subscription cards display a dollar symbol without an explicit subscription ISO currency or priceCurrency; currency is retained as unknown. USD labels for business/API/promotional credits are not borrowed.
Named model declarations come from the Antigravity tier matrix. Additional background/tool models are not selectable reasoning-model coverage.
Native reasoning/effort and account-specific client gates are not normalized or inferred.
Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), and GPT-OSS-120b are scheduled for removal November 2, 2026; only entries present in the matching tier are included.
The general Antigravity model table has one Ultra column; no model coverage difference between Ultra 5x and 20x is published.
Current US card displays $99.99/month, while the May 19 announcement uses $100/month. Keep the source distinction.
Purchased AI credits may cover overages. Google Flow creative credits are not recorded as Antigravity included monthly credits.
Gemini 4 Argon is not available in the Antigravity IDE; it is offered in the Antigravity app, CLI and IDE extensions.
Gemini 3.7 Flash, Gemini 3.6 Flash and Gemini 3.1 Pro are listed for Enterprise only on the 2026-10-16 model table.

source · checked 2026-10-15

Google AI Ultra 20x

$199.99 / month · currency unverified · Personal · US price · Published quote; subscription ISO currency unconfirmed. Processing fees, taxes and account qualification remain source-specific.

Quota

5-hour window: amount not published. Highest quota, refreshed every five hours. Amount depends on capacity and the work the agent does; none is published.
Weekly: amount not published. Highest weekly rate limits; reset anchor not published. Amount depends on capacity and the work the agent does; none is published.

Models: Gemini 4 Argon, Gemini 3.8 Flash, Claude Sonnet 5.5 (thinking), Claude Opus 5.5 (thinking), GPT-OSS-120b

This is Antigravity coding-tool coverage of a Google AI bundle, not Gemini app model coverage or old Gemini consumer CLI/Code Assist access.
No authenticated account/checkout was checked; country, age, billing and account eligibility remain separate.
Personal subscription cards display a dollar symbol without an explicit subscription ISO currency or priceCurrency; currency is retained as unknown. USD labels for business/API/promotional credits are not borrowed.
Named model declarations come from the Antigravity tier matrix. Additional background/tool models are not selectable reasoning-model coverage.
Native reasoning/effort and account-specific client gates are not normalized or inferred.
Claude Sonnet 4.6 (thinking), Claude Opus 4.6 (thinking), and GPT-OSS-120b are scheduled for removal November 2, 2026; only entries present in the matching tier are included.
The general Antigravity model table has one Ultra column; no model coverage difference between Ultra 5x and 20x is published.
Current US card displays $199.99/month, while the May 19 announcement uses $200/month. Keep the source distinction.
Purchased AI credits may cover overages. Google Flow creative credits are not recorded as Antigravity included monthly credits.
Gemini 4 Argon is not available in the Antigravity IDE; it is offered in the Antigravity app, CLI and IDE extensions.
Gemini 3.7 Flash, Gemini 3.6 Flash and Gemini 3.1 Pro are listed for Enterprise only on the 2026-10-16 model table.

source · checked 2026-10-15

Recommended efforts for these models

Claude Opus 5.5 · Claude Sonnet 5.5 · Gemini 3.8 Flash

All coding plans · Report a data problem

Data published 2026-10-17 00:16 UTC · All data is also available through the public API