NanoGPTGemini 3.1 Pro (Preview High) model ID, context window & pricing
gemini
Quick facts
Model ID google/gemini-3.1-pro-preview-high
Source NanoGPT
Context Window 1048756
Pricing $2.00 input / $12.00 output per 1M tokens
Capabilities tool calling, reasoning, structured output
Model overview
Gemini 3.1 Pro (Preview High) is an AI model from NanoGPT with 1048756 token context window and text, image, audio input support.
Published pricing is $2.00 input and $12.00 output per 1M tokens.
- Workloads that use text, image, audio inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID google/gemini-3.1-pro-preview-high
Provider NanoGPT
Family gemini
Status -
Knowledge Cutoff -
Release Date 2026-02-21
Input Modalities text, image, audio
Output Modalities text
Context Window 1048756
Input Limit 1048756
Output Limit 65536
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control -
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 $0.38