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google/gemini-3.1-pro pricing

Bring any idea to life with state-of-the-art reasoning to help you learn, build, and plan anything. Best for complex tasks and bringing creative concepts to life. google/gemini-3.1-pro from DeepInfra costs $2.00 per 1M input tokens and $12.00 per 1M output tokens. Context window 1,000,000 tokens.

API id google/gemini-3.1-pro · DeepInfra · source · updated 2026-09-25 · general-purpose

$2.00
Input / 1M tokens
$12.00
Output / 1M tokens
—
Cached input / 1M
1M
Context window

google/gemini-3.1-pro specifications

Provider
DeepInfra
API id
google/gemini-3.1-pro
Model type
general-purpose
Context window
1M tokens
Max output
not published
Currency
USD
Price source
Provider API
Last checked
2026-09-25

Tags

  • flagship

What google/gemini-3.1-pro costs in practice

Estimated cost at common usage volumes
WorkloadInput tokensOutput tokensEstimated cost
Short chat turn1,000500$0.0080
Document summary50,0002,000$0.12
1M tokens in, 200K out1,000,000200,000$4.40

Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.

Common questions

How much does google/gemini-3.1-pro cost per 1M tokens?
google/gemini-3.1-pro costs $2.00 per 1M input tokens and $12.00 per 1M output tokens on the standard tier.
What is google/gemini-3.1-pro's context window?
google/gemini-3.1-pro accepts up to 1,000,000 tokens in a single request.
Is there a cheaper DeepInfra model than google/gemini-3.1-pro?
Yes. deepseek-ai/DeepSeek-V4-Flash is $0.090 per 1M input tokens versus $2.00 for google/gemini-3.1-pro, with a 1,048,576 token context window.
Where does this google/gemini-3.1-pro price come from?
From the OpenRouter catalogue, because DeepInfra does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from DeepInfra's own — verify before committing spend.

Head-to-head comparisons

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