Nano Banana 3 Flash (preview)

Overview

nano-banana-3-flash is Google’s preview-tier image model — the successor to nano-banana. Same edit-mode contract (image-in + prompt → image-out), same flat $0.046 pricing, sharper output. Served on a preview endpoint; Kyma handles routing automatically. Tagged preview — Google may rename the underlying model at GA. Kyma will swap the upstream id transparently; your endpoint_id stays nano-banana-3-flash.

Specs

Field	Value
Model ID	`nano-banana-3-flash`
Creator	Google
Best for	Bleeding-edge image edit + gen, newer quality
Edit mode	Yes — pass `image_url` to enable
Release stage	Preview
Pricing mode	Flat per image (1K tier default)
Default latency	~5–10s
Output	Blob-hosted URL (Vercel CDN)

Pricing

Variant	Provider cost	Kyma list
`nano-banana-3-flash`	$0.034	$0.046

Same flat pricing as the stable nano-banana. The endpoint accepts an image-size field but ignores it today — every call returns ~1K output. Kyma will switch to per-quality tiering when size control is supported.

Compared to nano-banana stable

Strength	nano-banana-3-flash	`nano-banana`
Edit-mode quality	★★★★★ (sharper)	★★★★
Stability	preview	stable
Cost	identical	identical
Latency	identical	identical

Use this when

You want the freshest Google image model and can absorb preview-tier risk (model id may change at GA).
Edit-mode output quality matters more than stability.

Pick something else when

You need a production SLA → use nano-banana until 3-flash promotes to stable.
See nano-banana for the rest of the decision tree.

Example

curl -X POST https://kymaapi.com/v1/images/generations \
  -H "Authorization: Bearer $KYMA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nano-banana-3-flash",
    "prompt": "Change the season in this photo from summer to winter",
    "image_url": "https://example.com/summer-photo.jpg",
    "n": 1
  }'

Async endpoint — poll GET /v1/jobs/{id} until succeeded.

Nano Banana Qwen 3.7 Max

​Overview

​Specs

​Pricing

​Compared to nano-banana stable

​Use this when

​Pick something else when

​Example