Google Gemini 3.1 Pro - Box Dev Docs

Overview

According to Google, Google Gemini 3.1 Pro is designed for complex tasks, with advanced reasoning and a large context window for processing text, audio, images, video, and code.

Model details

Item	Value	Description
Model name	Google Gemini 3.1 Pro	The name of the model.
Model category	Premium	The category of the model: Standard or Premium.
API model name	`google__gemini_3_1_pro`	The name of the model that is used in the . You must provide this exact name for the API to work.
Compliance	N/A	Government compliance frameworks and authorizations applicable to this model.
Hosting layer	Google	The trusted organization that securely hosts the LLM.
Model provider	Google	The organization that provides this model.
Release date	February 19th, 2026	The release date for the model.
Knowledge cutoff date	January 2025	The date after which the model does not get any information updates.
Input context window	1m tokens	The number of tokens supported by the input context window.
Maximum output tokens	65k tokens	The number of tokens that can be generated by the model in a single request.
Empirical throughput	Not specified	The number of tokens the model can generate per second.
Open source	No	Specifies if the model’s code is available for public use.

Additional documentation

For additional information, see .

Last modified on May 27, 2026

Google Gemini 3.5 Flash

Google Gemini 3.1 Flash Lite

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