ComfyUI Node
SF WaveSpeed Nano Banana
Generate or edit images with Google's Nano Banana 2.1, 2 or Pro through WaveSpeed. Connect reference images to edit; leave them empty to generate.
SF WaveSpeed Nano Banana
- client
- images
- IMAGE
◄prompt►
◄model▾►
◄seed42►
◄aspect_ratioauto►
◄resolution▾►
◄timeout_seconds600►
◄n1►
◄enable_web_searchfalse►
◄enable_image_searchfalse►
CategoryStillfront/WaveSpeed
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| client | WAVESPEED_AI_API_CLIENT | — | |
| prompt | STRING | Text prompt describing the image to generate or the edits to apply. Include any constraints, styles, or details the model should follow. | |
| model | COMBO | 3 options: Nano Banana 2.1, gemini-3-pro-image-preview, Nano Banana 2 (Gemini 3.1 Flash Image) | |
| seed | INT | 420–18446744073709550000 | Not sent to WaveSpeed, which has no seed for these models. Change it to force a re-run. |
| aspect_ratio | COMBO | auto | If set to 'auto', matches your input image's aspect ratio; with no image, the model chooses. 1:4, 4:1, 1:8, 8:1 need Nano Banana 2.1. |
| resolution | COMBO | Target output resolution. 8K needs gemini-3-pro-image-preview. | |
| timeout_seconds | INT | 60060–3600 | — |
| n | INT | 11–8 | How many images to generate. Sent as parallel requests, each billed separately. |
| enable_web_search | BOOLEAN | false | Ground the image in live web results. Paid add-on; Nano Banana 2 and 2.1 only. |
| enable_image_search | BOOLEAN | false | Ground the image in real reference photos found online. Paid add-on; Nano Banana 2 and 2.1 only. |
| imagesopt | IMAGE | Optional reference image(s). To include multiple images, use the Batch Images node (up to 14). |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| IMAGE | IMAGE | — |