Nano Banana Pro
High-fidelity images with accurate multilingual text rendering
imagelive
- Model id
- nano-banana-pro
- Typical run
- ~42s
- Inputs
- 10 parameters
- Contract
- async
Call it
bash
curl -X POST https://api.ezflows.io/v1/models/nano-banana-pro \
-H "Authorization: Bearer $EZFLOWS_API_KEY" \
-H "Content-Type: application/json" \
-d '{"prompt": "a wide shot of a desert at dusk"}'
# { "request_id": "req_8f2a41c9", "poll_url": "…", "status": "queued" }Parameters
| Name | Type | Default | Description |
|---|---|---|---|
| prompt required | string | Create a multi-panel GTA-style comic page … | Describe the image to generate or the changes to make to the reference images. |
| image_urls | string[] | — | Optional reference images used to guide generation. Nano Banana Pro accepts up to 14 images. |
| system_prompt | string | Optional high-level persona or style instructions applied to the generation. | |
| aspect_ratio | enum | 1:1 | Choose the proportions of the generated image. "Auto" lets the model pick. |
| output_resolution | enum | 4K | Output detail level. Also determines the price tier (1K/2K = $0.15, 4K = $0.25). |
| output_format | enum | jpg | File format of the generated image. |
| response_modalities | enum | TEXT_AND_IMAGE | Return only the generated image or include a text response alongside it. |
| seed | integer | 123456789 | Optional seed for reproducible results. Leave blank for a random seed on every request. |
| safety_tolerance | integer | 4 | Content-filter strictness, 1 (strictest) to 6 (most permissive). Leave blank for the default. |
| web_search | boolean | false | Ground generation in real-time web data. Recommended for news-related prompts. Also affects price. |
What a run costs
$0.157average · per run
$0.00for a failed run
~42smeasured mean, end to end
How it stacks up
| Model | Price | Unit | Typical run |
|---|---|---|---|
| Nano Banana Pro | avg $0.157 | run | ~42s |
| GPT Image 1.5 | avg $0.18 | run | ~35s |
| Seedream 5.0 Pro Layer Decomposition | avg $0.191 | run | ~88s |
| GPT Image 1 Edit | avg $0.212 | run | ~43s |
| GPT Image 1 | avg $0.217 | run | ~39s |