Google AI Studio Maps: Demo Key, Quotas and API Guide

Last updated: November 10, 2026

Since November 9, 2026, Google AI Studio can build apps that use Google Maps Platform directly from a prompt. AI Studio provisions a free Maps Demo Key with no credit card, stores it in the app’s secrets, and limits each Maps API to 100 calls per day until you link a Cloud Billing account.

What’s new
Access options compared
How to build a Maps app in AI Studio
Quotas, errors and limits
Moving to production
Workflows and prompt patterns
Frequently asked questions
Sources

What’s new

Google announced the integration on November 9, 2026, in a Google Developers Blog post by Abinaya Selvam of Google Maps Platform and Mike Taylor-Cai of Google AI Studio. Before this, Gemini in AI Studio could draw on Maps data, but setting up Maps APIs for an app meant leaving AI Studio to create a Cloud project, enable billing and manage keys.

Now AI Studio handles that step. According to Google’s Maps in AI Studio documentation, it detects geospatial prompts, such as nearby place searches, interactive maps or route calculations, and automatically configures Google Maps Platform recommendations and skills. It then provisions credentials and stores them in the app’s secrets settings, so the generated code runs right away.

Google groups what you can build into four areas: Maps (styled maps, photorealistic 3D cityscapes, data overlays), Places (local search, place profiles, recommendations), Routes (multi-stop itineraries, commute calculators) and Environment (air quality and pollen tools).

Access options compared

What you get depends on whether you already use Google Cloud. The table below summarizes Google’s own comparison.

Item	New to Google Cloud	Existing user, free prototyping	Existing user, billed project
Credential	Maps Demo Key	Maps Demo Key	Standard Google Cloud API key
Billing	No credit card or billing account	No credit card or billing account	Cloud Billing account required
API coverage	All Maps Platform APIs except Route Optimization, Solar and Nav Connect	Maps JavaScript API, Places API (no photos or reviews), Routes API and Compute Routes Matrix, Geocoding, Weather, Maps Experience agent tools	Full Maps Platform portfolio
Daily limit	100 calls per day per API	100 calls per day per API	Standard quotas and monthly free usage
Key restrictions	Automated in-flow secret management	Automated in-flow secret management	Custom HTTP referrer, IP or app restrictions
Intended use	Prototyping and AI Studio web apps	Prototyping and AI Studio web apps	Production web and mobile apps

One detail matters for teams: the Maps Demo Key documentation says you must use a personal Google Account, such as a gmail.com address. Google Workspace corporate accounts are not eligible, and the key is unavailable in prohibited territories based on your IP address and account location.

How to build a Maps app in AI Studio

Open Google AI Studio and describe a real-world app. Google’s example prompt is “Build an interactive 3D tour of NYC showcasing iconic landmarks.”
When AI Studio offers to enable Google Maps Platform, choose a free Maps Demo Key, or pick one of your billed Cloud projects for a standard key with full API coverage.
Let AI Studio add Maps to the app. It stores the credentials in the app’s secrets settings and loads a live, interactive map in the preview area.
Iterate on the prompt. To start faster, remix a gallery example such as City Immersive Tour, Pet Grooming Route Optimizer, or Store Locator and Near Me Finder.
Watch your quota while testing, and link a Cloud Billing account before you share the app with real users.

Quotas, errors and limits

The demo key allows 100 calls per day per API, and Google says the quotas reset every 24 hours. Two errors are worth recognizing:

RESOURCE_EXHAUSTED or quota exceeded: you hit the daily cap. Wait for the reset or upgrade to a billed project.
ApiTargetBlockedMapError (Maps JavaScript API) or another API key restriction error: the API is not on your demo key’s supported list. Connect a billed Cloud project to use it.

The Maps Demo Project Terms of Service add more limits. Each Google account may have only one Maps Demo Project with an authentication method at a time, production use is prohibited, no SLA or support applies, and Google may adjust or zero out usage limits without notice.

PPC Land, in its November 9 analysis, worked out that 100 calls a day comes to about 3,000 calls per API over a 30-day month. It also noted that Google’s two documentation pages list somewhat different APIs for the demo key, so test any API you depend on before building around it.

Moving to production

Google offers two routes. If you started with a demo key, link a Cloud Billing account to the project in the Google Cloud console. Google says the existing key keeps working, so no code change is needed. If you already have billing, skip the demo key and choose a billed project when you enable Maps in AI Studio.

A billed project moves you to standard Google Maps Platform pricing, which includes recurring monthly free usage. You also gain standard key restrictions, such as HTTP referrer, IP or app limits, which you should set before going live. PPC Land points out that a deployed AI Studio app can also draw on the creator’s Gemini usage, so budget for both meters. For the current Gemini model lineup, see our Gemini 4 Argon guide and the Gemini context window answer.

Workflows and prompt patterns

Client prototypes: build a store locator with distance filters and opening hours on a personal account, then hand it to a billed project once approved.
Route tools: describe stops, appointment times and shift limits, as Google’s route optimizer example does with the Routes API. For true fleet scheduling, note that the Route Optimization API needs a standard key.
Environment apps: ask for air quality or pollen overlays only if you are a new user or on a billed project, since existing users’ demo keys do not include those APIs.
Be specific: name the APIs and data you want, such as “use the Places API for nearby cafes and the Routes API for walking directions,” so the generated code stays within your key’s coverage.

Compared with app builders like Cursor Live Apps, the difference here is that Google supplies its own map, place and routing data and provisions the key for you. Developers migrating older Gemini code should also check the Gemini 2.5 deprecation timeline, and terminal users can pair AI Studio with the Antigravity CLI.

Frequently asked questions

Is Google Maps in Google AI Studio free?

Prototyping is free. AI Studio can provision a Maps Demo Key with no credit card or billing account, limited to 100 calls per day per API. Production use requires linking a paid Google Cloud billing account, which moves the app to standard Google Maps Platform pricing.

What happens when a Maps Demo Key hits its daily limit?

Requests return a RESOURCE_EXHAUSTED or quota exceeded error, and the service stops working until the quota resets. Google says demo key quotas reset automatically every 24 hours, and you are not charged.

Can I use a Google Workspace account for the Maps Demo Key?

No. Google’s Demo Key documentation requires a personal Google Account, such as a gmail.com address, and says Google Workspace corporate accounts are not eligible. Work accounts need to connect a billed Cloud project instead.

Which APIs are not available with a Maps Demo Key?

Route Optimization, Solar and Nav Connect are excluded for everyone. Existing Google Cloud users who choose a demo key get a smaller set: Maps JavaScript API, Places API without photos and reviews, Routes API and Compute Routes Matrix, Geocoding, Weather, and Maps Experience agent tools.

Do I need to change my code to move to production?

No. Google says that when you link a Cloud Billing account to the project, the existing demo key keeps working, so there is no need to update the app code. You then get standard quotas and monthly free usage.

Google AI Studio Maps: Power-User Guide to Demo Keys, Quotas and APIs

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