diff --git a/src/api/providers/bedrock.ts b/src/api/providers/bedrock.ts
index 75a0c980b1..59a85fd178 100644
--- a/src/api/providers/bedrock.ts
+++ b/src/api/providers/bedrock.ts
@@ -14,6 +14,8 @@ export class AwsBedrockHandler implements ApiHandler {
 	}
 
 	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
+		let budget_tokens = this.options.thinkingBudgetTokens || 0
+		const reasoningOn = budget_tokens !== 0 ? true : false
 		// cross region inference requires prefixing the model id with the region
 		let modelId = await this.getModelId()
 
@@ -24,7 +26,8 @@ export class AwsBedrockHandler implements ApiHandler {
 		const stream = await client.messages.create({
 			model: modelId,
 			max_tokens: this.getModel().info.maxTokens || 8192,
-			temperature: 0,
+			thinking: reasoningOn ? { type: "enabled", budget_tokens: budget_tokens } : undefined,
+			temperature: reasoningOn ? undefined : 0,
 			system: systemPrompt,
 			messages,
 			stream: true,
diff --git a/src/api/providers/vertex.ts b/src/api/providers/vertex.ts
index 314095ac3f..c88ceb5028 100644
--- a/src/api/providers/vertex.ts
+++ b/src/api/providers/vertex.ts
@@ -24,6 +24,9 @@ export class VertexHandler implements ApiHandler {
 		const model = this.getModel()
 		const modelId = model.id
 
+		let budget_tokens = this.options.thinkingBudgetTokens || 0
+		const reasoningOn = budget_tokens !== 0 ? true : false
+
 		let stream
 		switch (modelId) {
 			case "claude-3-7-sonnet@20250219":
@@ -44,7 +47,8 @@ export class VertexHandler implements ApiHandler {
 					{
 						model: modelId,
 						max_tokens: model.info.maxTokens || 8192,
-						temperature: 0,
+						thinking: reasoningOn ? { type: "enabled", budget_tokens: budget_tokens } : undefined,
+						temperature: reasoningOn ? undefined : 0,
 						system: [
 							{
 								text: systemPrompt,
diff --git a/webview-ui/src/components/settings/ApiOptions.tsx b/webview-ui/src/components/settings/ApiOptions.tsx
index f05cb3d56f..67724a816b 100644
--- a/webview-ui/src/components/settings/ApiOptions.tsx
+++ b/webview-ui/src/components/settings/ApiOptions.tsx
@@ -1201,7 +1201,9 @@ const ApiOptions = ({ showModelOptions, apiErrorMessage, modelIdErrorMessage, is
 							{selectedProvider === "xai" && createDropdown(xaiModels)}
 						</DropdownContainer>
 
-						{selectedProvider === "anthropic" && selectedModelId === "claude-3-7-sonnet-20250219" && (
+						{((selectedProvider === "anthropic" && selectedModelId === "claude-3-7-sonnet-20250219") ||
+							(selectedProvider === "bedrock" && selectedModelId === "anthropic.claude-3-7-sonnet-20250219-v1:0") ||
+							(selectedProvider === "vertex" && selectedModelId === "claude-3-7-sonnet@20250219")) && (
 							<ThinkingBudgetSlider apiConfiguration={apiConfiguration} setApiConfiguration={setApiConfiguration} />
 						)}