Home
Assets
My Works
Models
Voice Library
Developer
Blog
English
Pricing
Sign In
Models/Image/Nano Banana 2.1

Google: Nano Banana 2.1

  • Text to image
  • Image to image
  • Multi-reference
API reference

Capabilities

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

Specs and limits

Parameter
Value
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
Reference images14
Quality tiersNo

How it is billed

1K / 2K 每张 15 积分，4K 每张 30 积分

Standard pricesCredits
1K15
2K15
4K30

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

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-nano-banana-2.1","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 Pro
  • Nano Banana Flash
  • GPT-Image-2
  • GPT-Image-2.5 Flare
  • GPT-Image-2.5 Sunburst