---
name: Gemini 3.1 Pro (Preview High)
slug: gemini-3-1-pro-preview-high
type: Multimodal
providers:
  - nano-gpt
description: 'Advanced Gemini model for complex reasoning, coding, and multimodal analysis'
tags:
  - multimodal
  - reasoning
  - gemini
  - tool-use
is_open_source: false
context_window: 1048756
max_output: 65536
pricing:
  - image: 0
    input: 2
    output: 12
    provider: nano-gpt (Preview)
release_date: '2026-02-21'
capabilities:
  audio: true
  vision: true
  tool_use: true
  citations: false
  reasoning: true
---
Gemini 3.1 Pro (Preview High) is a Multimodal model.
Advanced Gemini model for complex reasoning, coding, and multimodal analysis