feat: Add labels field to Veo configs

PiperOrigin-RevId: 889943189

Author: matthew29tang

api-report/genai-node.api.md

@@ -1549,6 +1549,7 @@ export interface GenerateVideosConfig {
     fps?: number;
     generateAudio?: boolean;
     httpOptions?: HttpOptions;
+    labels?: Record<string, string>;
     lastFrame?: Image_2;
     mask?: VideoGenerationMask;
     negativePrompt?: string;

api-report/genai-web.api.md

@@ -1549,6 +1549,7 @@ export interface GenerateVideosConfig {
     fps?: number;
     generateAudio?: boolean;
     httpOptions?: HttpOptions;
+    labels?: Record<string, string>;
     lastFrame?: Image_2;
     mask?: VideoGenerationMask;
     negativePrompt?: string;

api-report/genai.api.md

@@ -1549,6 +1549,7 @@ export interface GenerateVideosConfig {
     fps?: number;
     generateAudio?: boolean;
     httpOptions?: HttpOptions;
+    labels?: Record<string, string>;
     lastFrame?: Image_2;
     mask?: VideoGenerationMask;
     negativePrompt?: string;

src/converters/_models_converters.ts

@@ -2697,6 +2697,10 @@ export function generateVideosConfigToMldev(
     );
   }
 
+  if (common.getValueByPath(fromObject, ['labels']) !== undefined) {
+    throw new Error('labels parameter is not supported in Gemini API.');
+  }
+
   return toObject;
 }
 
@@ -2865,6 +2869,11 @@ export function generateVideosConfigToVertex(
     );
   }
 
+  const fromLabels = common.getValueByPath(fromObject, ['labels']);
+  if (parentObject !== undefined && fromLabels != null) {
+    common.setValueByPath(parentObject, ['labels'], fromLabels);
+  }
+
   return toObject;
 }
 

src/types.ts

@@ -4398,6 +4398,8 @@ export declare interface GenerateVideosConfig {
   mask?: VideoGenerationMask;
   /** Compression quality of the generated videos. */
   compressionQuality?: VideoCompressionQuality;
+  /** User specified labels to track billing usage. */
+  labels?: Record<string, string>;
 }
 
 /** Class that represents the parameters for generating videos. */