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Models/Image/Nano Banana Pro

Google: Nano Banana Pro

  • Text to image
  • Image to image
  • Multi-reference
API referenceUse in Generador y editor de imágenes IA

The everyday default: reliable quality, reliable text rendering, and good consistency across several reference images.

1K / 2K / 4K, and up to 14 reference images — the same ceiling as the fast tier in the family.

Strengths

  • Steady text rendering
  • Up to 14 reference images
  • 1K / 2K / 4K

Limitations

  • No 1:4, 4:1, 1:8 or 8:1
  • 4K is always billed in credits and never draws on free usage
  • Requests carrying reference images are throttled harder at peak

Capabilities

Capability
Value
Text to imageYes
Image to imageYes
Multi-referenceYes
Precise edit–No
Quality tiers–No

Specs and limits

ParameterValue
Image size1K / 2K / 4K
Aspect ratio1:1 · 2:3 · 3:2 · 3:4 · 4:3 · 4:5 · 5:4 · 9:16 · 16:9 · 21:9
Quality tiersNo

How it is billed

按张计费，随尺寸档变化

Standard pricesCredits
1K15
2K15
4K30

Figures come from the same estimator the generation form calls before you spend anything.

Alternatives

  • Nano Banana FlashWhen the framing needs 1:4 or 8:1.
  • Seedream 5.0 ProWhen an existing image needs precise editing.

Call it

# Set LISTENHUB_API_KEY firstcurl -X POST "https://api.marswave.ai/openapi/v1/images/generation" \-H "Authorization: Bearer $LISTENHUB_API_KEY" \-H "Content-Type: application/json" \-d '{"provider": "google","model": "gemini-3-pro-image","prompt": "A serene mountain landscape at sunset with a reflective lake","imageConfig": {"aspectRatio": "16:9"}}'
  • API reference
  • SDK & CLI
  • Agent Skills

Similar models

  • Nano Banana Flash
  • GPT-Image-2
  • GPT-Image-2.5 Flare
  • GPT-Image-2.5 Sunburst
  • GPT-Image-2 Pro