gemini-3.1-pro-preview — API, Pricing & Context Window | Vivgrid

gemini-3.1-pro-preview — API, Pricing & Context Window

gemini-3.1-pro-preview on Vivgrid: Google's high-end multimodal coding model with a ~1M-token context window across text, image, video, audio and PDF.

gemini-3.1-pro-preview is Google's high-end Gemini model, positioned for coding and complex multimodal reasoning. It accepts text, image, video, audio, and PDF within a ~1.05M-token context window.

On Vivgrid it runs as a globally centralized model. Because it relies on Google's global endpoint, regional acceleration is limited — but it remains available through the same unified API as the rest of the catalog.

Specifications

Provider Google
Model ID gemini-3.1-pro-preview
Best for Coding
Context window 1,048,576 tokens
Max output 65,536 tokens
Modalities Text, Image, Video, Audio, Pdf
Tool / function calling Yes
Knowledge cutoff 2025-01
Acceleration 🌐 Global (Centralized)

Pricing

Pricing in USD per 1M tokens, matching the provider's rates.

Input Cached input Output
$3.00 $0.30 $12.00

Quick start

Call gemini-3.1-pro-preview through Vivgrid's unified, OpenAI-compatible endpoint. Get an API key from the Vivgrid Console.

curl https://api.vivgrid.com/v1/chat/completions \
  -H "Authorization: Bearer $VIVGRID_API_KEY" \
  -H "Content-Type: application/json" \ 
  -d '{
    "model": "gemini-3.1-pro-preview",
    "messages": [\
      { "role": "user", "content": "Say hello in English, Chinese and Spanish." }\
    ],
    "stream": true
  }'

Ideal use cases

Related models