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Google AI Studio

Google's official AI development platform for building stateful multi-turn agents, with a free start and pay-as-you-go billing

freemium
Last Updated 10/26/2026
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About Google AI Studio

Google AI Studio is Google's official Gemini development platform. It lets you build stateful multi-turn agents, with managed tool execution handling the run and preserving conversation history, and it provides official SDKs in five languages: Python, JavaScript, Go, Java, and C++. New accounts start on the free tier and can use the Gemini API and the free-tier models in AI Studio; to move to a paid tier, link a billing account in Cloud Billing, add a payment method, and prepay a minimum of $5 in usage credit, after which you can scale to production with prepaid or pay-as-you-go billing.

Best for

Developers building applications with the Gemini API
AI engineers who need official SDKs in multiple languages
Application development teams that need multi-turn agents and managed tool calls
Teams that plan to start on the free tier and go live with pay-as-you-go billing

Best use cases

Build stateful multi-turn agents that keep conversation history

Connect to the Gemini API through the official Python, JavaScript, Go, Java, or C++ SDKs

Prototype with the Gemini API and AI Studio on the free tier

Link Cloud Billing, then scale to production apps with prepaid or pay-as-you-go billing

Features

Multi-turn agents and managed tool execution

Build stateful multi-turn agents, with managed tool execution handling the run and preserving conversation history.

Official SDKs in five languages

Official SDKs for Python, JavaScript, Go, Java, and C++.

Start on the free tier

New accounts start on the free tier and can use the Gemini API and the free-tier models in AI Studio.

Upgrade to a paid tier with Cloud Billing

Create or link a billing account in Cloud Billing, add a payment method, and prepay a minimum of $5 in usage credit, then use prepaid or pay-as-you-go billing.

Pros

  • Official platform: start free, then scale to production with prepaid and pay-as-you-go billing
  • Official SDKs in five languages: Python, JavaScript, Go, Java, C++
  • Supports stateful multi-turn agents with managed tool execution and history
  • New accounts start on the free tier, with immediate access to the Gemini API and free-tier models in AI Studio

Cons

  • Gemini 4 Argon is not available on the free tier
  • Grounding with Google Search for Gemini 3.8 Flash Standard is marked Not available on the free tier

Pricing Plans

Grounding with Google Search

$14per 1,000 requests
  • 5,000 free search requests per month (shared across all Gemini 3 and newer models), then $14 per 1,000 requests
  • Not available on the free tier

* Pricing information is for reference only. Please refer to the latest announcement on Google AI Studio's official website.

FAQ

The official pricing page states that you can start for free and then scale to production with prepaid and pay-as-you-go billing; in the paid tier, the input price for Gemini 3.8 Flash Standard is $0.75 through December 31, 2026, and the output price (including thinking tokens) is $3.75.
New accounts start on the free tier and can use the Gemini API and the free-tier models in AI Studio; to upgrade to a paid tier, you need to create or link a billing account in Cloud Billing, add a payment method, and prepay a minimum of $5 in usage credit.

Tool Information

DeveloperGoogle AI Studio
Release Date10/26/2026
Pricingfreemium
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