docs-devsite/ai.templateimagenmodel.md
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Warning: This API is now obsolete.
All Imagen models are deprecated and will shut down as early as June 2026. As a replacement, you can migrate your apps to use Gemini Image models (the "Nano Banana" models)<!-- -->.
Class for Imagen model APIs that execute on a server-side template.
This class should only be instantiated with getTemplateImagenModel()<!-- -->.
<b>Signature:</b>
export declare class TemplateImagenModel
| Constructor | Modifiers | Description |
|---|---|---|
| (constructor)(ai, requestOptions) | Constructs a new instance of the <code>TemplateImagenModel</code> class |
| Property | Modifiers | Type | Description |
|---|---|---|---|
| requestOptions | RequestOptions | Additional options to use when making requests. |
| Method | Modifiers | Description |
|---|---|---|
| generateImages(templateId, templateVariables, singleRequestOptions) | <b><i>(Public Preview)</i></b> Makes a single call to the model and returns an object containing a single ImagenGenerationResponse<!-- -->. |
Constructs a new instance of the TemplateImagenModel class
<b>Signature:</b>
constructor(ai: AI, requestOptions?: RequestOptions);
| Parameter | Type | Description |
|---|---|---|
| ai | AI | |
| requestOptions | RequestOptions |
Additional options to use when making requests.
<b>Signature:</b>
requestOptions?: RequestOptions;
This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
Makes a single call to the model and returns an object containing a single ImagenGenerationResponse<!-- -->.
<b>Signature:</b>
generateImages(templateId: string, templateVariables: object, singleRequestOptions?: SingleRequestOptions): Promise<ImagenGenerationResponse<ImagenInlineImage>>;
| Parameter | Type | Description |
|---|---|---|
| templateId | string | The ID of the server-side template to execute. |
| templateVariables | object | A key-value map of variables to populate the template with. |
| singleRequestOptions | SingleRequestOptions |
<b>Returns:</b>
Promise<ImagenGenerationResponse<!-- --><ImagenInlineImage<!-- -->>>