Is Google Antigravity free in 2026? Free tier, Pro, Ultra 5x/20x, limits, models, and AI credits
Updated: Sep 17
Google Antigravity still has a free individual tier in 2026, but the product now sits inside a much broader plan system. Free gives access to the full agent product with basic weekly limits; Google AI Pro raises the quota; Google AI Ultra 5x and 20x multiply capacity further and unlock the highest-priority access.
The practical difference is no longer simply free versus paid. Antigravity uses baseline quotas, five-hour refresh behavior on paid tiers, weekly limits, shared Gemini-model quota pools, and optional AI-credit overages for Pro and Ultra users.
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GOOGLE ANTIGRAVITY PLANS IN 2026
Antigravity is generally available for individual users and is also available to organizations through Google Cloud. Individual access is tied to Google AI plan status rather than a separate Antigravity subscription.
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Tier | Price structure | Antigravity access | Quota model |
|---|---|---|---|
Individual / Free | $0 | Full product access with supported models | Meaningful weekly baseline quota |
Google AI Pro | About $20/month in the U.S. | Higher Antigravity quota | Five-hour refresh until weekly limit; higher weekly allowance |
Google AI Ultra 5x | $100/month | Priority access and larger quota | About 5x Pro token capacity |
Google AI Ultra 20x | $200/month | Highest individual quota | About 20x Pro token capacity |
Organization / Enterprise | Google Cloud / Gemini Enterprise | Antigravity 2.0 and CLI | Consumption-based enterprise pricing |
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FREE ANTIGRAVITY IS A REAL PRODUCT TIER, NOT A SHORT TRIAL
The current Antigravity pricing page lists an Individual tier at $0 per month. It includes access to Gemini 3.8 Flash, 3.7 Flash, 3.6 Flash, Gemini 3.1 Pro, Claude Sonnet 4.6, Claude Opus 4.6, and gpt-oss-120b, plus unlimited Tab completions and unlimited Command requests.
The constraint is agent usage, not whether the interface exists. Free users receive basic weekly rate limits rather than the higher paid quotas.
Official Google pages are currently inconsistent on this point: Antigravity's own pricing and plan documentation lists a $0 Individual tier, while a Google One benefits/limitations page still states that Antigravity is available only to Google AI Pro and Ultra subscribers. Data Studios treats the dedicated Antigravity product documentation as the more direct current source, but availability can still vary by account, region, age, and rollout state.
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PRO AND ULTRA CHANGE CAPACITY MORE THAN FEATURES
Google AI Pro primarily increases baseline capacity and weekly limits. Ultra adds much larger quotas, prioritized traffic, and first access to new models as capacity permits.
Google standardized the relative capacity in May 2026: the $100 Ultra tier is designed around roughly 5x the Pro token capacity, while the $200 Ultra tier is designed around roughly 20x Pro. Actual prompt counts vary because agent tasks consume different amounts of work.
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THE MODEL POOL IS NOW SHARED FOR GEMINI MODELS
Gemini-model usage is drawn from a shared quota pool instead of separate hard pools for each Gemini model. A cheaper Flash model therefore consumes the pool more slowly than a more expensive Pro model for an otherwise comparable workload.
Third-party models such as Claude remain on separate fixed limits because their capacity constraints differ from Gemini's.
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AI CREDITS PROVIDE PAID OVERAGE AFTER THE BASELINE
Google AI Pro and Ultra members can purchase AI credits and allow Antigravity to consume them after a model's baseline quota is exhausted. The user can set overages to Never or Always; once the baseline refreshes, Antigravity returns to baseline usage automatically.
There is no current bring-your-own-key or bring-your-own-endpoint mechanism for adding more Antigravity rate limit.
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ANTIGRAVITY 2.0 IS NOW MORE THAN AN IDE
Antigravity 2.0 is a standalone desktop command center for agents. It can run file operations, system commands, browser work, web searches, MCP integrations, subagents, artifacts, scheduled tasks, and asynchronous jobs without being tied to a single IDE workspace.
Google also ships an Antigravity CLI built on the same agent harness, while the SDK and Gemini API provide programmatic access to the broader ecosystem.
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CURRENT MODEL ACCESS
The current Antigravity model documentation lists Gemini 3.8 Flash, 3.7 Flash, 3.6 Flash, and 3.1 Pro across free and paid individual tiers. Claude Sonnet 4.6, Claude Opus 4.6, and gpt-oss-120b are also listed for individual plans, while enterprise availability is narrower and tied to Google Cloud terms.
Model access can still change with capacity, plan, and regional availability, so a model list should be treated as a current product state rather than a permanent entitlement.
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WHO SHOULD PAY FOR ANTIGRAVITY
Free is sufficient for evaluation, occasional agentic coding, and lower-volume workflows. Pro is the practical step for regular use where weekly limits become the bottleneck. Ultra 5x and 20x are capacity products for heavier daily orchestration, long-running agents, and users who value priority access more than the lowest monthly cost.
For organizations, the meaningful comparison is no longer Free versus Pro; it is individual Google AI access versus Antigravity 2.0 and CLI under Gemini Enterprise Agent Platform terms.
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