A decision for a beginner, not a spec sheet. Scores are our weights. Prices are the public plans, and anything marked verify on the tool page should be re-checked before you pay.
Pick Google Antigravity if you are trying an editor agent without a subscription.
Pick v0 if you are landing pages and React UI.
A free agent IDE, with higher quotas on Google AI Pro and Ultra.
Cheapest verified paid plan: Google AI Pro · $19.99/mo
A browser UI builder for React interfaces and landing pages.
Cheapest verified paid plan: Plus · $30/user/mo
Web app or SaaS
Mobile app
Game
Website or landing page
Automation or script
No code
I can follow a change
I already develop
Last verified 2026-10-19
Individual
Free
VerifiedUnlimited Tab and Command requests. Weekly agent quota. Gemini models, including Gemini 3.8 Flash, which the plans doc names as a core agent model. No published prompt count.
The Antigravity pricing page lists this at $0/mo.
Individual
$19.99/mo
VerifiedHigher Antigravity quota, refreshed every five hours until a weekly limit. AI credits can cover overage if you allow it. Also a Google One plan with storage and other Google AI benefits.
The dollar amount is the Google AI Pro price on Google One. Antigravity's own pricing page describes the higher limits and does not print $19.99.
Individual
$99.99/mo
VerifiedHighest Antigravity quota class, refreshed every five hours, plus third-party models. Google labels this 5x Pro Gemini usage.
Price is from Google One and Gemini subscription pages, which are the plans Antigravity docs say raise the quota.
Individual
$199.99/mo
VerifiedThe highest weekly limits Google documents for these plans, labeled 20x Pro Gemini usage.
Same source split as the 5x tier: quota rules on Antigravity docs, price on Google One.
Last verified 2026-10-19
Individual
Free
Verified7 messages a day. Credit grant is the current offer: $5 once for new accounts on the one-time offer, or $5 a month for existing free users. Confirm which offer your account has.
The message cap is documented. The credit offer is account-specific, which is called out in the limits rather than guessed.
Individual
$20/mo
Verified$20 of credits a month. v0's docs say Premium is being sunset and is no longer available to new users.
Shown so you do not plan on it. Excluded from budget matching for that reason.
Individual
$30/user/mo
Verified$30 of included monthly credits per user and $2 of daily credits on login. Extra credits can be purchased. Team sharing and centralized billing.
This is the paid plan the pricing page offers new users. On 2026-10-19 that page showed $30/user/month with $90 struck through beside it. The docs also list Plus at $30/user/month.
Free quota refreshes weekly. Google AI Pro refreshes every five hours until a weekly limit. Ultra refreshes every five hours and has the highest weekly limits. Prompt counts are not published because heavier tasks spend more quota.
On the free plan, wait for the weekly refresh. There is no credit overage.
Free is capped at 7 messages a day. Paid plans are credit-based. Unused monthly credits roll one cycle and expire after 65 days. Purchased credits expire after one year and need an active paid plan to spend.
On Free, wait until the next day. Seven messages go quickly if you regenerate the whole page.
Google Antigravity's cheapest paid plan the ranking counts is Google AI Pro at $19.99/mo. v0's cheapest paid plan the ranking counts is Plus at $30/user/mo.
Google Antigravity is for trying an editor agent without a subscription, gemini-first coding on a weekly quota, and a $20-ish step up via Google AI Pro if the free week runs out.
v0 is for landing pages and React UI, a frontend you will deploy on Vercel, and people who want to see a design before they think about a backend.
Google Antigravity scores 2 out of 5 for someone who does not want to read code. v0 scores 4 out of 5. v0 has the higher no-code score. Better than a pure terminal, and you are still in an IDE. You can prompt a page into existence. You will still see React if you open the code.
Google Antigravity: Free. Unlimited Tab completions and Command requests, Gemini models, and a weekly agent quota. The quota is not a published prompt count. It refreshes weekly, not every five hours. v0: 7 messages a day, plus a credit offer that depends on the account. New signups under the one-time offer get $5 once. Existing free users may still have $5 a month. Check billing settings.