diff --git a/javascriptv3/example_code/bedrock-runtime/models/ai21_labs_jurassic2/jurassic2.js b/javascriptv3/example_code/bedrock-runtime/models/ai21_labs_jurassic2/jurassic2.js
index d1af560305a..7a741ce6e8a 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/ai21_labs_jurassic2/jurassic2.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/ai21_labs_jurassic2/jurassic2.js
@@ -26,7 +26,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "ai21.j2-mid-v1".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/amazon_titan/titan_text.js b/javascriptv3/example_code/bedrock-runtime/models/amazon_titan/titan_text.js
index 2ad48b36685..9ad9f8ebba3 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/amazon_titan/titan_text.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/amazon_titan/titan_text.js
@@ -20,7 +20,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "amazon.titan-text-express-v1".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_2.js b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_2.js
index 21a44858cdb..ed2cc6d48c0 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_2.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_2.js
@@ -33,7 +33,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-v2".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeMessagesApi = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
@@ -80,7 +79,6 @@ export const invokeMessagesApi = async (prompt, modelId) => {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-v2".
- * @returns {Promise<string>} The inference response from the model.
  */
 export const invokeTextCompletionsApi = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_3.js b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_3.js
index dca9227a87f..0664c73df78 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_3.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_3.js
@@ -38,7 +38,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-3-haiku-20240307-v1:0".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
@@ -85,7 +84,6 @@ export const invokeModel = async (prompt, modelId) => {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-3-haiku-20240307-v1:0".
- * @returns {Promise<Object[]>} The final response from the model.
  */
 export const invokeModelWithResponseStream = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_instant_1.js b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_instant_1.js
index 349c2bb7977..4372964a595 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_instant_1.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/anthropic_claude/claude_instant_1.js
@@ -31,7 +31,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-instant-v1".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeMessagesApi = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
@@ -78,7 +77,6 @@ export const invokeMessagesApi = async (prompt, modelId) => {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "anthropic.claude-instant-v1".
- * @returns {Promise<string>} The inference response from the model.
  */
 export const invokeTextCompletionsApi = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/meta_llama2/llama2_chat.js b/javascriptv3/example_code/bedrock-runtime/models/meta_llama2/llama2_chat.js
index a9c7ec1e361..3cc9826c5b8 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/meta_llama2/llama2_chat.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/meta_llama2/llama2_chat.js
@@ -20,7 +20,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "meta.llama2-13b-chat-v1".
- * @returns {Promise<string>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mistral_7b.js b/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mistral_7b.js
index baa7eab31b5..31697399bcb 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mistral_7b.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mistral_7b.js
@@ -23,7 +23,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "mistral.mistral-7b-instruct-v0:2".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.
diff --git a/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mixtral_8x7b.js b/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mixtral_8x7b.js
index df62d9aa879..5de86408c10 100644
--- a/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mixtral_8x7b.js
+++ b/javascriptv3/example_code/bedrock-runtime/models/mistral_ai/mixtral_8x7b.js
@@ -23,7 +23,6 @@ import {
  *
  * @param {string} prompt - The input text prompt for the model to complete.
  * @param {string} [modelId] - The ID of the model to use. Defaults to "mistral.mixtral-8x7b-instruct-v0:1".
- * @returns {Promise<string[]>} The inference response from the model.
  */
 export const invokeModel = async (prompt, modelId) => {
   // Create a new Bedrock Runtime client instance.