---
title: Gemini 3 Pro Preview
description: Gemini 3 Pro Preview by Google — preview of Gemini 3 Pro with vision and reasoning.
---

# Gemini 3 Pro Preview

**Key:** `gemini-3-pro-preview`  
**Provider:** [Google](/en/providers/google/)  
**Support:** `runnable`

## Capabilities

chat · reasoning · tools · vision

## Specifications

| Field | Value |
|-------|-------|
| Context window | 2 000 000 tokens |
| Input modalities | text · image · document |
| Output modalities | text |

## When to use

Preview model for Gemini 3 Pro. Full capability set with 2M token context. Suitable for production workloads where you want to evaluate Gemini 3 before it reaches GA.

## Provider documentation

→ [Google Gemini models](https://ai.google.dev/gemini-api/docs/models)
