Nano Banana 3 Flash (preview)
Google
nano-banana-3-flashNewer Gemini 3.1 image-gen, preview tier. Same edit-mode + tier pricing as stable; sharper output. Routed to Vertex global region.
Best for: Bleeding-edge image edit + gen, newer quality
At a glance
Price
$0.046 / image
Speed
fast
Quality tier
frontier open
Per image. Async generation; you only pay for successful renders.
Capabilities
Image generation
Async POST /v1/images/generations + poll
Image input (i2i)
Pass an image_url to edit or refine
Quick start
Get API Keycurl https://kymaapi.com/v1/images/generations \
-H "Authorization: Bearer $KYMA_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nano-banana-3-flash",
"prompt": "A serene mountain lake at sunrise, photorealistic",
"n": 1
}'
# Response: { "id": "img_...", "status": "queued" }
# Poll: GET /v1/jobs/{id} until status="succeeded"Details
CreatorGoogle
Model IDnano-banana-3-flash
Quality tierfrontier open
Cost tiercheap
Input modalityText, Image
Output modalityImage
Try Nano Banana 3 Flash (preview) now
$0.50 free credits on signup. No credit card required.