gemini-3-flash-preview — API, Pricing & Context Window | Vivgrid

gemini-3-flash-preview — API, Pricing & Context Window

gemini-3-flash-preview on Vivgrid: Google's fast multimodal Gemini 3 model with a 1M-token context window and very low cached pricing.

gemini-3-flash-preview is the fast, cost-efficient member of the Gemini 3 family, accepting text, image, video, audio, and PDF within a ~1.05M-token context window. Its very low cached-input pricing makes it attractive for repeated-context workloads.

On Vivgrid it runs as a globally centralized model, reachable through the same unified API key as every other model in the catalog.

Specifications
Provider Google
Model ID gemini-3-flash-preview
Best for General-purpose
Context window 1,048,576 tokens
Max output 64,000 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
$0.50 $0.005 $3.00

Quick start

Call gemini-3-flash-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-flash-preview",
    "messages": [\
      { "role": "user", "content": "Say hello in English, Chinese and Spanish." }\
    ],
    "stream": true
  }'

Ideal use cases

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