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Vertex AI

Gemini 3.1 Flash Lite Preview

Gemini 3.1 Flash Lite Preview from Google — 1M-token context, multimodal vision, function calling.

Context Window

1.0M

tokens
Max Output

66K

tokens
Input / 1M

$0.25

per 1M tokens
Output / 1M

$1.50

per 1M tokens

Capabilities

Vision
Function Calling
Streaming
JSON Mode
System Prompt
Tool Use

Pricing Comparison

Quick Start

curl
curl -X POST https://api.nemorouter.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-nemo-..." \
  -d '{
    "model": "gemini-3.1-flash-lite-preview",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Hello!"}
    ],
    "max_tokens": 256
  }'

Replace sk-nemo-... with your Nemo Router API key. Use gemini-3.1-flash-lite-preview as the model identifier.