What is the context window of Google: Gemini 3.1 Pro Preview Custom Tools?

Google: Gemini 3.1 Pro Preview Custom Tools accepts up to 1,048,576 tokens (1.0M) of context per request.

How much does Google: Gemini 3.1 Pro Preview Custom Tools cost per million tokens?

Through Wide Area Intelligence, Google: Gemini 3.1 Pro Preview Custom Tools costs $2.20 per 1M input tokens and $13.20 per 1M output tokens when served from the cloud, billed from prepaid credits. A workload of 1M input plus 1M output tokens costs $15.40.

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Google: Gemini 3.1 Pro Preview Custom Tools

Name: Google: Gemini 3.1 Pro Preview Custom Tools
Brand: google
Price: 2.2000 USD

google/gemini-3.1-pro-preview-customtools

⚙ tool calling

Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...

specs & pricing

Type: text
Provider: google
Model ID: google/gemini-3.1-pro-preview-customtools
Capabilities: vision, audio-in, tools, reasoning
Context window: 1.0M tokens
Input price: $2.20 / 1M tokens
Output price: $13.20 / 1M tokens

Cloud price is billed from prepaid credits when a request fails over to the cloud. Open-weight models run free on GPUs you own — the gateway routes to your nodes first.

What it costs to run

cloud · 1M in + 1M out

$15.40

$2.20 for a million input tokens plus $13.20 for a million output tokens, billed from credits only when a request fails over to the cloud.

your hardware

cloud only

Google: Gemini 3.1 Pro Preview Custom Tools is a hosted model, so it is always served from the cloud. Route easy traffic to an open model on your own hardware and keep this one for the requests that need it.

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Call Google: Gemini 3.1 Pro Preview Custom Tools through one OpenAI-compatible endpoint.

Mix it with open models on your own hardware — the gateway routes each request to the cheapest place that can serve it.

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no credit card · 2 nodes free · openai-compatible

Frequently asked questions

What is the context window of Google: Gemini 3.1 Pro Preview Custom Tools?: Google: Gemini 3.1 Pro Preview Custom Tools accepts up to 1,048,576 tokens (1.0M) of context per request.
How much does Google: Gemini 3.1 Pro Preview Custom Tools cost per million tokens?: Through Wide Area Intelligence, Google: Gemini 3.1 Pro Preview Custom Tools costs $2.20 per 1M input tokens and $13.20 per 1M output tokens when served from the cloud, billed from prepaid credits. A workload of 1M input plus 1M output tokens costs $15.40.

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