diff --git a/packages/ai/src/providers/amazon-bedrock.ts b/packages/ai/src/providers/amazon-bedrock.ts
index d74081d3..72bb8203 100644
--- a/packages/ai/src/providers/amazon-bedrock.ts
+++ b/packages/ai/src/providers/amazon-bedrock.ts
@@ -2,6 +2,7 @@ import {
 	BedrockRuntimeClient,
 	StopReason as BedrockStopReason,
 	type Tool as BedrockTool,
+	CachePointType,
 	type ContentBlock,
 	type ContentBlockDeltaEvent,
 	type ContentBlockStartEvent,
@@ -11,6 +12,7 @@ import {
 	type ConverseStreamMetadataEvent,
 	ImageFormat,
 	type Message,
+	type SystemContentBlock,
 	type ToolChoice,
 	type ToolConfiguration,
 	ToolResultStatus,
@@ -87,8 +89,8 @@ export const streamBedrock: StreamFunction<"bedrock-converse-stream"> = (
 
 			const command = new ConverseStreamCommand({
 				modelId: model.id,
-				messages: convertMessages(context),
-				system: context.systemPrompt ? [{ text: sanitizeSurrogates(context.systemPrompt) }] : undefined,
+				messages: convertMessages(context, model),
+				system: buildSystemPrompt(context.systemPrompt, model),
 				inferenceConfig: { maxTokens: options.maxTokens, temperature: options.temperature },
 				toolConfig: convertToolConfig(context.tools, options.toolChoice),
 				additionalModelRequestFields: buildAdditionalModelRequestFields(model, options),
@@ -272,7 +274,38 @@ function handleContentBlockStop(
 	}
 }
 
-function convertMessages(context: Context): Message[] {
+/**
+ * Check if the model supports prompt caching.
+ * Supported: Claude 3.5 Haiku, Claude 3.7 Sonnet, Claude 4.x models
+ */
+function supportsPromptCaching(model: Model<"bedrock-converse-stream">): boolean {
+	const id = model.id.toLowerCase();
+	// Claude 4.x models (opus-4, sonnet-4, haiku-4)
+	if (id.includes("claude") && (id.includes("-4-") || id.includes("-4."))) return true;
+	// Claude 3.7 Sonnet
+	if (id.includes("claude-3-7-sonnet")) return true;
+	// Claude 3.5 Haiku
+	if (id.includes("claude-3-5-haiku")) return true;
+	return false;
+}
+
+function buildSystemPrompt(
+	systemPrompt: string | undefined,
+	model: Model<"bedrock-converse-stream">,
+): SystemContentBlock[] | undefined {
+	if (!systemPrompt) return undefined;
+
+	const blocks: SystemContentBlock[] = [{ text: sanitizeSurrogates(systemPrompt) }];
+
+	// Add cache point for supported Claude models
+	if (supportsPromptCaching(model)) {
+		blocks.push({ cachePoint: { type: CachePointType.DEFAULT } });
+	}
+
+	return blocks;
+}
+
+function convertMessages(context: Context, model: Model<"bedrock-converse-stream">): Message[] {
 	const result: Message[] = [];
 	const messages = context.messages;
 
@@ -394,6 +427,14 @@ function convertMessages(context: Context): Message[] {
 		}
 	}
 
+	// Add cache point to the last user message for supported Claude models
+	if (supportsPromptCaching(model) && result.length > 0) {
+		const lastMessage = result[result.length - 1];
+		if (lastMessage.role === ConversationRole.USER && lastMessage.content) {
+			(lastMessage.content as ContentBlock[]).push({ cachePoint: { type: CachePointType.DEFAULT } });
+		}
+	}
+
 	return result;
 }