Google

Gemini 3 Pro

Public pricingHuge memoryVisionTool use

Gemini 3 Pro is Google's huge-memory model with vision, tool use. This page shows current pricing, an interactive cost calculator, and a side-by-side with similar models.

Input

$2.00/1M tokens

Output

$12.00/1M tokens

Cached

$0.63/1M tokens

Batch

$1.25/1M tokens

Interactive

Calculate your Gemini 3 Pro bill.

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What would Gemini 3 Pro cost you?

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Technical specifications

Gemini 3 Pro at a glance.

Memory

2,000,000

tokens

Max reply

8,192

tokens

Memory tier

Huge

multiple books or whole repositories

Tokenizer

sentencepiece

Released

—

Training cutoff

—

Availability

Public pricing

Status

active

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick Gemini 3 Pro

  • Screenshot analysis, image understanding, or document OCR.
  • Agentic workflows that call tools or APIs.
  • Long documents, full codebases, or extensive chat histories.
  • Multimodal pipelines mixing text + images.

When to look elsewhere

  • Very latency-sensitive, real-time apps where every millisecond counts.

Alternatives

Similar models to compare.

FAQ

Gemini 3 Pro — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, Gemini 3 Pro costs roughly $630 per month. Input is $2.00 /1M tokens and output is $12.00 /1M tokens.
Gemini 3 Pro has a 2,000,000-token context window (huge memory — multiple books or whole repositories). That means you can fit about 375,000 words of input and history in a single call.
Beyond text generation, Gemini 3 Pro supports understanding images, calling functions / tools, strict JSON output. It streams replies by default.
Models in a similar class include Claude Opus 4.7, Claude Opus 4.6, Gemini 2.5 Pro. The "Similar models" section below this FAQ links into each.

Still unsure?

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