---
name: Gemini 3.1 Pro Preview
slug: gemini-3-1-pro
type: Multimodal
providers:
  - opencode
  - perplexity-agent
  - poe
  - nano-gpt
  - frogbot
  - aihubmix
  - vivgrid
  - zenmux
  - google
  - openrouter
description: 'Advanced Gemini model for complex reasoning, coding, and multimodal analysis'
tags:
  - reasoning
  - tool-use
  - multimodal
  - gemini-pro
  - gemini
is_open_source: false
context_window: 1048756
max_output: 65536
pricing:
  - image: 0
    input: 2
    output: 12
    provider: aihubmix (Preview)
  - image: 0
    input: 2
    output: 12
    provider: frogbot (Preview)
  - image: 0
    input: 2
    output: 12
    provider: google (Preview)
  - image: 0
    input: 2
    output: 12
    provider: nano-gpt (Preview)
  - image: 0
    input: 2
    output: 12
    provider: opencode (Preview)
  - image: 0
    input: 2
    output: 12
    provider: perplexity-agent (Preview)
  - image: 0
    input: 2
    output: 12
    provider: poe
  - image: 0
    input: 2
    output: 12
    provider: vivgrid (Preview)
  - image: 0
    input: 2
    output: 12
    provider: zenmux (Preview)
  - image: 0.002
    input: 2
    output: 12
    provider: openrouter (Preview)
release_date: '2026-02-19'
openrouter_id: google/gemini-3.1-pro-preview
capabilities:
  audio: true
  vision: true
  tool_use: true
  citations: false
  reasoning: true
---
Gemini 3.1 Pro Preview is a Multimodal model.
Advanced Gemini model for complex reasoning, coding, and multimodal analysis