diff --git a/api-report/genai-node.api.md b/api-report/genai-node.api.md
index 03e4d03ad0..de5dcd7bba 100644
--- a/api-report/genai-node.api.md
+++ b/api-report/genai-node.api.md
@@ -2533,7 +2533,7 @@ export interface LiveConnectConfig {
     seed?: number;
     sessionResumption?: SessionResumptionConfig;
     speechConfig?: SpeechConfig;
-    streamTranslationConfig?: StreamTranslationConfig;
+    streamingTranslationConfig?: StreamingTranslationConfig;
     systemInstruction?: ContentUnion;
     temperature?: number;
     thinkingConfig?: ThinkingConfig;
@@ -3604,7 +3604,7 @@ export interface StreamableHttpTransport {
 }
 
 // @public
-export interface StreamTranslationConfig {
+export interface StreamingTranslationConfig {
     echoTargetLanguage?: boolean;
     targetLanguageCode?: string;
 }
diff --git a/api-report/genai-web.api.md b/api-report/genai-web.api.md
index 03e4d03ad0..de5dcd7bba 100644
--- a/api-report/genai-web.api.md
+++ b/api-report/genai-web.api.md
@@ -2533,7 +2533,7 @@ export interface LiveConnectConfig {
     seed?: number;
     sessionResumption?: SessionResumptionConfig;
     speechConfig?: SpeechConfig;
-    streamTranslationConfig?: StreamTranslationConfig;
+    streamingTranslationConfig?: StreamingTranslationConfig;
     systemInstruction?: ContentUnion;
     temperature?: number;
     thinkingConfig?: ThinkingConfig;
@@ -3604,7 +3604,7 @@ export interface StreamableHttpTransport {
 }
 
 // @public
-export interface StreamTranslationConfig {
+export interface StreamingTranslationConfig {
     echoTargetLanguage?: boolean;
     targetLanguageCode?: string;
 }
diff --git a/api-report/genai.api.md b/api-report/genai.api.md
index 03e4d03ad0..de5dcd7bba 100644
--- a/api-report/genai.api.md
+++ b/api-report/genai.api.md
@@ -2533,7 +2533,7 @@ export interface LiveConnectConfig {
     seed?: number;
     sessionResumption?: SessionResumptionConfig;
     speechConfig?: SpeechConfig;
-    streamTranslationConfig?: StreamTranslationConfig;
+    streamingTranslationConfig?: StreamingTranslationConfig;
     systemInstruction?: ContentUnion;
     temperature?: number;
     thinkingConfig?: ThinkingConfig;
@@ -3604,7 +3604,7 @@ export interface StreamableHttpTransport {
 }
 
 // @public
-export interface StreamTranslationConfig {
+export interface StreamingTranslationConfig {
     echoTargetLanguage?: boolean;
     targetLanguageCode?: string;
 }
diff --git a/src/converters/_live_converters.ts b/src/converters/_live_converters.ts
index f8706fca8d..0b9547fe29 100644
--- a/src/converters/_live_converters.ts
+++ b/src/converters/_live_converters.ts
@@ -1218,14 +1218,14 @@ export function liveConnectConfigToMldev(
     );
   }
 
-  const fromStreamTranslationConfig = common.getValueByPath(fromObject, [
-    'streamTranslationConfig',
+  const fromStreamingTranslationConfig = common.getValueByPath(fromObject, [
+    'streamingTranslationConfig',
   ]);
-  if (parentObject !== undefined && fromStreamTranslationConfig != null) {
+  if (parentObject !== undefined && fromStreamingTranslationConfig != null) {
     common.setValueByPath(
       parentObject,
-      ['setup', 'generationConfig', 'streamTranslationConfig'],
-      fromStreamTranslationConfig,
+      ['setup', 'generationConfig', 'streamingTranslationConfig'],
+      fromStreamingTranslationConfig,
     );
   }
 
@@ -1473,10 +1473,11 @@ export function liveConnectConfigToVertex(
   }
 
   if (
-    common.getValueByPath(fromObject, ['streamTranslationConfig']) !== undefined
+    common.getValueByPath(fromObject, ['streamingTranslationConfig']) !==
+    undefined
   ) {
     throw new Error(
-      'streamTranslationConfig parameter is only supported in Gemini Developer API mode, not in Gemini Enterprise Agent Platform mode.',
+      'streamingTranslationConfig parameter is only supported in Gemini Developer API mode, not in Gemini Enterprise Agent Platform mode.',
     );
   }
 
diff --git a/src/converters/_tokens_converters.ts b/src/converters/_tokens_converters.ts
index 21f58bc3cb..0b055d7dd4 100644
--- a/src/converters/_tokens_converters.ts
+++ b/src/converters/_tokens_converters.ts
@@ -558,14 +558,14 @@ export function liveConnectConfigToMldev(
     );
   }
 
-  const fromStreamTranslationConfig = common.getValueByPath(fromObject, [
-    'streamTranslationConfig',
+  const fromStreamingTranslationConfig = common.getValueByPath(fromObject, [
+    'streamingTranslationConfig',
   ]);
-  if (parentObject !== undefined && fromStreamTranslationConfig != null) {
+  if (parentObject !== undefined && fromStreamingTranslationConfig != null) {
     common.setValueByPath(
       parentObject,
-      ['setup', 'generationConfig', 'streamTranslationConfig'],
-      fromStreamTranslationConfig,
+      ['setup', 'generationConfig', 'streamingTranslationConfig'],
+      fromStreamingTranslationConfig,
     );
   }
 
diff --git a/src/types.ts b/src/types.ts
index 07c526872a..e2368fad21 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -7529,7 +7529,7 @@ export declare interface LiveClientMessage {
 }
 
 /** Config for stream translation. */
-export declare interface StreamTranslationConfig {
+export declare interface StreamingTranslationConfig {
   /** If true, the model will generate audio when the target language is
       spoken, essentially it will parrot the input. If false, we will not produce
       audio for the target language. */
@@ -7635,8 +7635,8 @@ If included the server will send SessionResumptionUpdate messages. */
       response.
        */
   safetySettings?: SafetySetting[];
-  /** Config for stream translation. */
-  streamTranslationConfig?: StreamTranslationConfig;
+  /** Config for streaming translation. */
+  streamingTranslationConfig?: StreamingTranslationConfig;
 }
 
 /** Parameters for connecting to the live API. */