diff --git a/dotnetv3/Bedrock-runtime/Actions/InvokeModelAsync.cs b/dotnetv3/Bedrock-runtime/Actions/InvokeModelAsync.cs
index 4838b916cd7..e2197db85c2 100644
--- a/dotnetv3/Bedrock-runtime/Actions/InvokeModelAsync.cs
+++ b/dotnetv3/Bedrock-runtime/Actions/InvokeModelAsync.cs
@@ -405,7 +405,7 @@ public static async Task<string> InvokeTitanTextG1Async(string prompt)
         /// </remarks>
         public static async Task<string?> InvokeTitanImageGeneratorG1Async(string prompt, int seed)
         {
-            string titanImageGeneratorG1ModelId = "amazon.titan-image-generator-v1";
+            string titanImageGeneratorG1ModelId = "amazon.titan-image-generator-v2:0";
 
             AmazonBedrockRuntimeClient client = new(RegionEndpoint.USEast1);
 
diff --git a/dotnetv4/Bedrock-runtime/Actions/InvokeModelAsync.cs b/dotnetv4/Bedrock-runtime/Actions/InvokeModelAsync.cs
index cf27b03b6d6..0e9164cc848 100644
--- a/dotnetv4/Bedrock-runtime/Actions/InvokeModelAsync.cs
+++ b/dotnetv4/Bedrock-runtime/Actions/InvokeModelAsync.cs
@@ -461,7 +461,7 @@ public static async Task<string> InvokeTitanTextG1Async(string prompt)
         /// </remarks>
         public static async Task<string?> InvokeTitanImageGeneratorG1Async(string prompt, int seed)
         {
-            string titanImageGeneratorG1ModelId = "amazon.titan-image-generator-v1";
+            string titanImageGeneratorG1ModelId = "amazon.titan-image-generator-v2:0";
 
             AmazonBedrockRuntimeClient client = new(RegionEndpoint.USEast1);
 
diff --git a/gov2/bedrock-runtime/actions/invoke_model.go b/gov2/bedrock-runtime/actions/invoke_model.go
index 338a9e84ae1..25ffea670b3 100644
--- a/gov2/bedrock-runtime/actions/invoke_model.go
+++ b/gov2/bedrock-runtime/actions/invoke_model.go
@@ -106,7 +106,7 @@ type TitanImageResponse struct {
 // Invokes the Titan Image model to create an image using the input provided
 // in the request body.
 func (wrapper InvokeModelWrapper) InvokeTitanImage(ctx context.Context, prompt string, seed int64) (string, error) {
-	modelId := "amazon.titan-image-generator-v1"
+	modelId := "amazon.titan-image-generator-v2:0"
 
 	body, err := json.Marshal(TitanImageRequest{
 		TaskType: "TEXT_IMAGE",
diff --git a/gov2/bedrock-runtime/actions/invoke_model_test.go b/gov2/bedrock-runtime/actions/invoke_model_test.go
index c0aede5a8d2..86919469130 100644
--- a/gov2/bedrock-runtime/actions/invoke_model_test.go
+++ b/gov2/bedrock-runtime/actions/invoke_model_test.go
@@ -18,7 +18,7 @@ import (
 )
 
 const CLAUDE_MODEL_ID = "anthropic.claude-v2"
-const TITAN_IMAGE_MODEL_ID = "amazon.titan-image-generator-v1"
+const TITAN_IMAGE_MODEL_ID = "amazon.titan-image-generator-v2:0"
 
 const prompt = "A test prompt"
 
diff --git a/gov2/bedrock-runtime/scenarios/scenario_invoke_models.go b/gov2/bedrock-runtime/scenarios/scenario_invoke_models.go
index c995d71d4bc..dd192a777ef 100644
--- a/gov2/bedrock-runtime/scenarios/scenario_invoke_models.go
+++ b/gov2/bedrock-runtime/scenarios/scenario_invoke_models.go
@@ -112,7 +112,7 @@ func (scenario InvokeModelsScenario) InvokeTitanImage(ctx context.Context, promp
 	if err != nil {
 		panic(err)
 	}
-	imagePath := saveImage(base64ImageData, "amazon.titan-image-generator-v1")
+	imagePath := saveImage(base64ImageData, "amazon.titan-image-generator-v2")
 	fmt.Printf("The generated image has been saved to %s\n", imagePath)
 }
 
diff --git a/gov2/bedrock-runtime/stubs/invoke_model_stubs.go b/gov2/bedrock-runtime/stubs/invoke_model_stubs.go
index ea07ccf5923..7a6fa80f475 100644
--- a/gov2/bedrock-runtime/stubs/invoke_model_stubs.go
+++ b/gov2/bedrock-runtime/stubs/invoke_model_stubs.go
@@ -47,7 +47,7 @@ func StubInvokeModel(params StubInvokeModelParams) testtools.Stub {
 //         OperationName: "InvokeModel",
 //         Input:	&bedrockruntime.InvokeModelInput{
 //             Body:        requestBytes,
-//             ModelId:     aws.String("amazon.titan-image-generator-v1"),
+//             ModelId:     aws.String("amazon.titan-image-generator-v2:0"),
 //             ContentType: aws.String("application/json"),
 //         },
 //         Output:	&bedrockruntime.InvokeModelOutput{
diff --git a/javav2/example_code/bedrock-runtime/src/main/java/com/example/bedrockruntime/models/amazonTitanImage/InvokeModel.java b/javav2/example_code/bedrock-runtime/src/main/java/com/example/bedrockruntime/models/amazonTitanImage/InvokeModel.java
index c1dbe12aecb..7e47690fc31 100644
--- a/javav2/example_code/bedrock-runtime/src/main/java/com/example/bedrockruntime/models/amazonTitanImage/InvokeModel.java
+++ b/javav2/example_code/bedrock-runtime/src/main/java/com/example/bedrockruntime/models/amazonTitanImage/InvokeModel.java
@@ -30,8 +30,8 @@ public static String invokeModel() {
                 .region(Region.US_EAST_1)
                 .build();
 
-        // Set the model ID, e.g., Titan Image G1.
-        var modelId = "amazon.titan-image-generator-v1";
+        // Set the model ID, e.g., Titan Image G2.
+        var modelId = "amazon.titan-image-generator-v2:0";
 
         // The InvokeModel API uses the model's native payload.
         // Learn more about the available inference parameters and response fields at:
diff --git a/php/example_code/bedrock-runtime/BedrockRuntimeService.php b/php/example_code/bedrock-runtime/BedrockRuntimeService.php
index c201f73e25b..ac3043eca18 100644
--- a/php/example_code/bedrock-runtime/BedrockRuntimeService.php
+++ b/php/example_code/bedrock-runtime/BedrockRuntimeService.php
@@ -109,7 +109,7 @@ public function invokeTitanImage(string $prompt, int $seed)
 
         $base64_image_data = "";
         try {
-            $modelId = 'amazon.titan-image-generator-v1';
+            $modelId = 'amazon.titan-image-generator-v2:0';
             $request = json_encode([
                 'taskType' => 'TEXT_IMAGE',
                 'textToImageParams' => [
diff --git a/php/example_code/bedrock-runtime/GettingStartedWithBedrockRuntime.php b/php/example_code/bedrock-runtime/GettingStartedWithBedrockRuntime.php
index 787c2244a27..b7d5b16fcd0 100644
--- a/php/example_code/bedrock-runtime/GettingStartedWithBedrockRuntime.php
+++ b/php/example_code/bedrock-runtime/GettingStartedWithBedrockRuntime.php
@@ -37,7 +37,7 @@ public function runExample()
         echo "\n\nAmazon Titan Image Generation:\n";
         $titanSeed = rand(0, 2147483647);
         $base64 = $bedrockRuntimeService->invokeTitanImage($image_prompt, $titanSeed);
-        $image_path = $this->saveImage($base64, 'amazon.titan-image-generator-v1');
+        $image_path = $this->saveImage($base64, 'amazon.titan-image-generator-v2');
         echo "The generated image has been saved to $image_path";
     }
 
diff --git a/python/example_code/bedrock-runtime/models/amazon_titan_image_generator/invoke_model.py b/python/example_code/bedrock-runtime/models/amazon_titan_image_generator/invoke_model.py
index 8552a2f6650..40b6bc6fc2f 100644
--- a/python/example_code/bedrock-runtime/models/amazon_titan_image_generator/invoke_model.py
+++ b/python/example_code/bedrock-runtime/models/amazon_titan_image_generator/invoke_model.py
@@ -14,7 +14,7 @@
 client = boto3.client("bedrock-runtime", region_name="us-east-1")
 
 # Set the model ID, e.g., Titan Image Generator G1.
-model_id = "amazon.titan-image-generator-v1"
+model_id = "amazon.titan-image-generator-v2:0"
 
 # Define the image generation prompt for the model.
 prompt = "A stylized picture of a cute old steampunk robot."
diff --git a/python/test_tools/bedrock_runtime_stubber.py b/python/test_tools/bedrock_runtime_stubber.py
index e9e0109cd1c..4e5cb83ddcf 100644
--- a/python/test_tools/bedrock_runtime_stubber.py
+++ b/python/test_tools/bedrock_runtime_stubber.py
@@ -150,7 +150,7 @@ def stub_invoke_stable_diffusion(self, prompt, style_preset, seed, error_code=No
 
     def stub_invoke_titan_image(self, prompt, seed, error_code=None):
         expected_params = {
-            "modelId": "amazon.titan-image-generator-v1",
+            "modelId": "amazon.titan-image-generator-v2:0",
             "body": json.dumps(
                 {
                     "taskType": "TEXT_IMAGE",