whichllm — Browse and compare AI model specs and pricing

FrogBot

Gemini 3.1 Pro Preview model ID, context window & pricing

gemini-pro

Quick facts

Model ID gemini-3-1-pro-preview
Source FrogBot
Context Window 1000000
Pricing $2.00 input / $12.00 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control

Model overview

Gemini 3.1 Pro Preview is an AI model from FrogBot with 1000000 token context window and text, image, video, audio, pdf input support.

Published pricing is $2.00 input and $12.00 output per 1M tokens.

  • Workloads that use text, image, video, audio, pdf inputs with text outputs.
  • Agent and tool workflows that need function calling.
  • Reasoning-heavy prompts where stepwise problem solving matters.
Model ID gemini-3-1-pro-preview
Provider FrogBot
Family gemini-pro
Status -
Knowledge Cutoff 2026-01
Release Date 2026-02-18
Input Modalities text, image, video, audio, pdf
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 64000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $2.00
Output Cost / 1M tokens $12.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.20
Cache Write Cost / 1M tokens -