Google plans and models

4 plans from free to $199.99/mo and 4 models benchmarked. Every price links its source; last checked 2026-10-28.

Plans

Google Antigravity Free

Free Editor / IDE

Annual
— (free tier)
Usage limit
Basic weekly rate limits in Antigravity
Main limitation
Lowest agent quota; no priority access
Included models
Gemini 4 Argon (limited) Gemini 3.8 Flash Gemini 3.5 Flash-Lite
Notes
Gemini CLI was retired for free and individual Google AI accounts on June 18, 2026; Antigravity CLI replaced it.
Popularity
53/100 adoption estimate (proxy), not market share. Gemini Code Assist: 5.55M VS Code installs measured 2026-10-24 at an assumed 25% active share (Antigravity inherits this coding base, not the Gemini app's consumer base). Tier share 1.00, assumed for the free tier. Source

Vendor pricing checked 2026-10-24

Google AI Pro

$19.99/mo Editor / IDE

Annual
— (monthly only)
Usage limit
4x Gemini free limits; expanded Antigravity and Jules quotas
Main limitation
Shared quota across Gemini, Antigravity and Jules
Included models
Gemini 4 Argon Gemini 3.8 Flash Jules Antigravity
Notes
The entry paid tier for Antigravity and Jules, with $10/mo Google Cloud credits.
Popularity
95/100 adoption estimate (published), not market share. Gemini app: more than 900M monthly active users (Google I/O, May 2026). Tier share 0.50, assumed for the entry paid tier. Source

Vendor pricing checked 2026-10-24

Google AI Ultra 5x

$99.99/mo Editor / IDE

Annual
— (monthly only)
Usage limit
5x Pro limits in Gemini and Antigravity; higher Jules concurrency
Main limitation
Shared quota; no annual discount
Included models
Gemini 4 Argon Gemini 3.8 Flash Jules Antigravity
Notes
Added May 19, 2026 to bridge the gap between AI Pro and the top Ultra tier.
Popularity
91/100 adoption estimate (published), not market share. Gemini app: more than 900M monthly active users (Google I/O, May 2026). Tier share 0.30, assumed for the mid tier. Source

Vendor pricing checked 2026-10-24

Google AI Ultra 20x

$199.99/mo Editor / IDE

Annual
— (monthly only)
Usage limit
20x Pro limits; highest Antigravity and Jules quotas
Main limitation
Most expensive Google plan; still subject to shared quotas
Included models
Gemini 4 Argon Gemini 3.8 Flash Jules Antigravity
Notes
Price cut from $249.99 to $199.99 on May 19, 2026.
Popularity
83/100 adoption estimate (published), not market share. Gemini app: more than 900M monthly active users (Google I/O, May 2026). Tier share 0.10, assumed for the top tier. Source

Vendor pricing checked 2026-10-24

Models

Gemini 4 Argon

$2.00 / $10.00 per M Direct / OpenRouter · proprietary

Intelligence
50 on the Artificial Analysis Intelligence Index v5.0
Cost per task
$3.84
Output speed
84 tokens/s
Time to first answer token
48.55 s
Context window
1M
Recommended effort
lowVendor swap: GPT-6 Luna max scores 21.87 for $0.17 (4% of the cost)

Benchmarks Pricing checked 2026-10-28

Gemini 4 Carbon

$2.00 / $10.00 per M Google (restricted access) · proprietary

Intelligence
59 on the Artificial Analysis Intelligence Index v5.0
Cost per task
$7.76
Output speed
99.8 tokens/s
Time to first answer token
97.48 s
Context window
1M
Recommended effort
medium

Benchmarks Pricing checked 2026-10-28

Gemini 3.1 Pro

$2.00 / $12.00 per M Direct / OpenRouter · proprietary

Intelligence
— not yet scored on AA Index v5.0
Cost per task
—
Output speed
132 tokens/s
Time to first answer token
20.8 s
Context window
1M

Benchmarks Pricing checked 2026-10-28

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