Nano Banana API pricing, provider by provider
Nano Banana 2 on NezhaGate costs $0.015 per image at 1K, $0.025 at 2K and $0.04 at 4K; Nano Banana Pro costs $0.02, $0.03 and $0.05. Text-to-image and image editing are the same price.
Nano Banana 2 (Gemini 3.1 Flash Image), per image
| Tier | Official | OpenRouter | fal | Kie | Replicate | APIMart | NezhaGate |
|---|---|---|---|---|---|---|---|
| 1K | $0.067 ↗ | $0.0672 ↗ | $0.08 ↗ | $0.04 ↗ | $0.067 ↗ | $0.015 ↗APIMart "Ext" channel; its "Official" channel: $0.0536 | $0.015save 77% vs official |
| 2K | $0.101 ↗ | $0.1008 ↗ | $0.12 ↗fal lists $0.08 at 1K and a 1.5x multiplier for this size | $0.06 ↗ | $0.101 ↗ | $0.02 ↗APIMart "Ext" channel; its "Official" channel: $0.0808 | $0.025save 75% vs official |
| 4K | $0.151 ↗ | $0.1512 ↗ | $0.16 ↗fal lists $0.08 at 1K and a 2x multiplier for this size | $0.09 ↗ | $0.151 ↗ | $0.025 ↗APIMart "Ext" channel; its "Official" channel: $0.1208 | $0.04save 73% vs official |
per image
Nano Banana Pro (Gemini 3 Pro Image), per image
| Tier | Official | OpenRouter | fal | Kie | Replicate | APIMart | NezhaGate |
|---|---|---|---|---|---|---|---|
| 1K | $0.134 ↗ | $0.1344 ↗ | $0.15 ↗ | $0.09 ↗ | $0.15 ↗ | $0.03 ↗APIMart "Ext" channel; its "Official" channel: $0.1072 | $0.02save 85% vs official |
| 2K | $0.134 ↗ | $0.1344 ↗ | $0.15 ↗ | $0.09 ↗ | $0.15 ↗ | $0.03 ↗APIMart "Ext" channel; its "Official" channel: $0.1072 | $0.03save 77% vs official |
| 4K | $0.24 ↗ | $0.24 ↗4K through the Google AI Studio route only | $0.30 ↗ | $0.12 ↗ | $0.30 ↗ | $0.04 ↗APIMart "Ext" channel; its "Official" channel: $0.192 | $0.05save 79% vs official |
per image
NezhaGate measured on real calls
100%Nano Banana 2 · Success rate · Customer requests over the last 7 days
18 sNano Banana 2 · Median time per image
Counted: real customer requests. Not counted: our own tests, requests rejected for client errors (4xx) and content the model refused. Failed calls are never billed. Updated every 10 minutes.
Notes
- NezhaGate charges the same per image for text-to-image and for editing (/v1/images/edits), with up to several reference images per request.
- APIMart sells two channels for these models; the table shows its lower "Ext" price and names its "Official" price in the note.
How we compare
- List prices only: the price a new account pays today, without volume deals or one-off coupons. A promotion with an end date is shown with that date.
- Video is per second of finished video at 16:9 with no reference video; prices quoted per clip are divided by the clip length and the original price is shown under it. Images are per picture at each resolution.
- Token-billed models (the official ByteDance price, OpenRouter) are converted with the vendor's own formula: tokens per second = width x height x 24 / 1024.
- NezhaGate prices are read live from our billing table, the same numbers a request is charged. Competitor prices are rechecked every month.
FAQ
How much does the Nano Banana Pro API cost?
On NezhaGate, Nano Banana Pro (Gemini 3 Pro Image) costs $0.02 per image at 1K, $0.03 at 2K and $0.05 at 4K. Google's own price is $0.134 per image at 1K and 2K and $0.24 at 4K.
How much does the Nano Banana 2 API cost?
On NezhaGate, Nano Banana 2 (Gemini 3.1 Flash Image) costs $0.015 per image at 1K, $0.025 at 2K and $0.04 at 4K, against Google's $0.067, $0.101 and $0.151.
Is image editing priced differently?
No. On NezhaGate an edit through /v1/images/edits costs the same as a new image at the same resolution, and a failed job is refunded in full.
How often are these prices checked?
Every price on this page links to its source and was last checked on 2026-10-03; we recheck them every month. NezhaGate prices are read from our billing table.
Try it on NezhaGate
One OpenAI-compatible key for every model on this page. Pay as you go; failed jobs are refunded in full.
Get an API key Nano Banana 2Nano Banana Pro