gemini-3.1-flash-lite-image

Overview

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) is Google's fastest, most cost-efficient Gemini image model, built for high-velocity developer pipelines and rapid-fire visual exploration. It delivers text-to-image generation in roughly 4 seconds — about 2.7× faster than Gemini 3.1 Flash Image — while keeping the character consistency, precise editing, and real-world knowledge of the Nano Banana family.

• Model type: Text generation
• Input: Text / Image
• Output: Text / Image
• Endpoints: chat

Code example

Call with gemini-3.1-flash-lite-image_t :

curl https://www.starunion.net/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.1-flash-lite-image_t",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'