ImageMax quality

Gemini 3 Pro Image

by Google

Reasoning-led generation for complex layouts, infographics and legible text.

Spec sheet

Model ID: google/gemini-3-pro-image
Type: Image
Max output: 4K
Speed: Max quality
Capabilities: Text to image
Image editing
Multi-reference
Text rendering

About the model

Gemini 3 Pro Image plans before it draws, which makes it unusually good at diagrams, multi-panel layouts, packaging and anything with real text on it. It accepts many reference images at once and keeps characters and products consistent between edits.

Swap it anytime

Every model takes the same request, so moving to another one means changing the model ID and nothing else.

Call it in a few lines.

request.sh

curl https://api.monogram.dev/v1/generations \
  -H "Authorization: Bearer $MONOGRAM_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemini-3-pro-image",
    "input": {
      "prompt": "A crystal perfume bottle on black marble, gold rim light, 1920s poster",
      "aspect_ratio": "4:5"
    }
  }'