Google: Gemini 3.1 Pro Preview Custom Tools
google/gemini-3.1-pro-preview-customtools
ReasoningToolsJSONVisionAudio
Intelligence
—
Design Elo
—
Speed
—
tokens/sec
Latency
—
first token
Input price
$2.00
268th cheapest
Context
1.0M
66K max out
How it compares
Cheaper than19%
of all ranked models
Overview
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...
Providers & pricing (1)
| Provider | In $/M | Out $/M | Context | Uptime |
|---|---|---|---|---|
| Google AI Studio | $2.00 | $12.00 | 1.0M | 100% |
Specifications
Context window1.0M
Max output66K
Knowledge cutoff—
Input modalitiestext, audio, image, video, file
Output modalitiestext
Prompt caching—
Cache read price$0.200/M
ModeratedNo
Gemini 3.1 Pro Preview Custom Tools FAQ
How much does Gemini 3.1 Pro Preview Custom Tools cost?
Gemini 3.1 Pro Preview Custom Tools costs $2.00 per million input tokens and $12.00 per million output tokens via OpenRouter, making it 268th cheapest of 332 paid models.
What is Gemini 3.1 Pro Preview Custom Tools's context window?
Gemini 3.1 Pro Preview Custom Tools supports a 1.0M-token context window and can output up to 66K tokens. It accepts text, audio, image, video, file input.
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