GooglePaidOperational

Gemini 3 Pro Preview

API model name: gemini-3-pro-preview

Gemini 3 Pro Preview is Google's chat model, served on the Api.Airforce unified API. It has a 2M-token context window. Beyond text, it accepts image, audio, video, document as input. Capabilities include Vision, Tool calling, Reasoning, Documents, Prompt caching. It is priced at $1.38 per million input tokens and $8.27 per million output tokens. Knowledge cutoff: 2026-01. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

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Pricing

Input / 1M tokens
$1.38
Output / 1M tokens
$8.27
Cache read / 1M tokens
$0.14

Pricing by input length

Input lengthInput / 1M tokensOutput / 1M tokens
≤200000$1.38$8.27
long_context$2.76$12.40

Specifications

Provider
Google
Type
chat model
Context window
2M tokens
Max output
66K tokens
Knowledge cutoff
2026-01
Input
text, image, audio, video, document
Output
text
Prompt caching
Supported

Capabilities

VisionTool callingReasoningDocumentsPrompt cachingStreaming

What is Gemini 3 Pro Preview used for?

  • Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
  • Image understanding — analyze photos, screenshots, charts and scanned documents.
  • Agents & automation — function calling and tool use for multi-step workflows.
  • Complex reasoning — math, coding and step-by-step problem solving.
  • Document analysis — summarize and answer questions across long files.
  • Long-context tasks — process entire documents or codebases in a single prompt.
  • Real-time experiences — stream tokens for responsive chat and apps.

Gemini 3 Pro Preview vs. similar models

ModelIntelligenceContextInput / 1MOutput / 1M
Gemini 3 Pro Preview—2M$1.38$8.27
Gemini 2.0 Flash—1M$0.13$0.52
Gemini 2.0 Flash 001——$0.13$0.52
Gemini 2.0 Flash Lite——$0.09$0.38

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Related models

Gemini 2.0 FlashGoogle · $0.13 / 1MGemini 2.0 Flash 001Google · $0.13 / 1MGemini 2.0 Flash LiteGoogle · $0.09 / 1MGemini 2.0 Flash Lite 001Google · $57.41 / 1MGemini 2.5 Computer Use Preview 10Google · $57.41 / 1MGemini 2.5 FlashGoogle · $0.53 / 1MGemini 2.5 Flash Image PreviewGoogle · $0.07 / 1MGemini 2.5 Flash Image TokenGoogle · $0.33 / 1MGemini 2.5 Flash LiteGoogle · $0.01 / 1MGemini 2.5 Flash Lite Preview 09Google · $0.13 / 1MGemini 2.5 Flash Lite Preview 09Google · $0.08 / 1MGemini 2.5 Flash Native Audio LatestGoogle · $57.41 / 1M

Gemini 3 Pro Preview — frequently asked questions

How much does Gemini 3 Pro Preview cost?
Gemini 3 Pro Preview is billed pay-as-you-go at $1.38 per 1M input tokens and $8.27 per 1M output tokens. There is no subscription — you only pay for what you use.
What is the context window of Gemini 3 Pro Preview?
Gemini 3 Pro Preview supports a context window of up to 2M tokens. It can return up to 66K tokens in a single response.
What can Gemini 3 Pro Preview do?
Gemini 3 Pro Preview supports Vision, Tool calling, Reasoning, Documents, Prompt caching.
Is Gemini 3 Pro Preview free to use?
Gemini 3 Pro Preview is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Gemini 3 Pro Preview via the API?
Gemini 3 Pro Preview is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gemini-3-pro-preview with your Api.Airforce API key.
Who makes Gemini 3 Pro Preview?
Gemini 3 Pro Preview is Google's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.
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