google

Google: Gemini 3.1 Pro Preview

google/gemini-3.1-pro-preview

For $1, you can send approximately:

~10.2messages

How do we get this number?

One message = ~7,000 input tokens + ~7,000 output tokens

Input cost per message7,000 x $2.00/M = $0.014000

Output cost per message7,000 x $12.00/M = $0.084000

Total cost per message$0.098000

Messages for $110.20

Context window

1.0M

tokens

Max response

66k

tokens

Input price

$2.00

per million tokens

Output price

$12.00

per million tokens

Modalities

Input:audioInput:fileInput:imageInput:textInput:videoOutput:text

Description

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...