diff --git a/packages/sdk-typescript/src/query/createQuery.ts b/packages/sdk-typescript/src/query/createQuery.ts
index e3907635..7549b2b3 100644
--- a/packages/sdk-typescript/src/query/createQuery.ts
+++ b/packages/sdk-typescript/src/query/createQuery.ts
@@ -43,6 +43,7 @@ export function query({
     coreTools: options.coreTools,
     excludeTools: options.excludeTools,
     authType: options.authType,
+    includePartialMessages: options.includePartialMessages,
   });
 
   const queryOptions: QueryOptions = {
diff --git a/packages/sdk-typescript/src/transport/ProcessTransport.ts b/packages/sdk-typescript/src/transport/ProcessTransport.ts
index 62a6b2d0..ba13f044 100644
--- a/packages/sdk-typescript/src/transport/ProcessTransport.ts
+++ b/packages/sdk-typescript/src/transport/ProcessTransport.ts
@@ -155,6 +155,10 @@ export class ProcessTransport implements Transport {
       args.push('--auth-type', this.options.authType);
     }
 
+    if (this.options.includePartialMessages) {
+      args.push('--include-partial-messages');
+    }
+
     return args;
   }
 
diff --git a/packages/sdk-typescript/src/types/queryOptionsSchema.ts b/packages/sdk-typescript/src/types/queryOptionsSchema.ts
index 7573abef..c347bfdd 100644
--- a/packages/sdk-typescript/src/types/queryOptionsSchema.ts
+++ b/packages/sdk-typescript/src/types/queryOptionsSchema.ts
@@ -76,6 +76,7 @@ export const QueryOptionsSchema = z
         ),
       )
       .optional(),
+    includePartialMessages: z.boolean().optional(),
   })
   .strict();
 
diff --git a/packages/sdk-typescript/src/types/types.ts b/packages/sdk-typescript/src/types/types.ts
index 856099fc..e4cbbb5b 100644
--- a/packages/sdk-typescript/src/types/types.ts
+++ b/packages/sdk-typescript/src/types/types.ts
@@ -30,6 +30,7 @@ export type TransportOptions = {
   coreTools?: string[];
   excludeTools?: string[];
   authType?: string;
+  includePartialMessages?: boolean;
 };
 
 type ToolInput = Record<string, unknown>;
diff --git a/packages/sdk-typescript/test/e2e/multi-turn.test.ts b/packages/sdk-typescript/test/e2e/multi-turn.test.ts
index 8e79898e..52c012c8 100644
--- a/packages/sdk-typescript/test/e2e/multi-turn.test.ts
+++ b/packages/sdk-typescript/test/e2e/multi-turn.test.ts
@@ -476,4 +476,67 @@ describe('Multi-Turn Conversations (E2E)', () => {
       }
     });
   });
+
+  describe('Partial Messages in Multi-Turn', () => {
+    it('should receive partial messages when includePartialMessages is enabled', async () => {
+      async function* createMultiTurnConversation(): AsyncIterable<CLIUserMessage> {
+        const sessionId = crypto.randomUUID();
+
+        yield {
+          type: 'user',
+          session_id: sessionId,
+          message: {
+            role: 'user',
+            content: 'What is 1 + 1?',
+          },
+          parent_tool_use_id: null,
+        } as CLIUserMessage;
+
+        await new Promise((resolve) => setTimeout(resolve, 100));
+
+        yield {
+          type: 'user',
+          session_id: sessionId,
+          message: {
+            role: 'user',
+            content: 'What is 2 + 2?',
+          },
+          parent_tool_use_id: null,
+        } as CLIUserMessage;
+      }
+
+      const q = query({
+        prompt: createMultiTurnConversation(),
+        options: {
+          ...SHARED_TEST_OPTIONS,
+          includePartialMessages: true,
+          debug: false,
+        },
+      });
+
+      const messages: CLIMessage[] = [];
+      let partialMessageCount = 0;
+      let assistantMessageCount = 0;
+
+      try {
+        for await (const message of q) {
+          messages.push(message);
+
+          if (isCLIPartialAssistantMessage(message)) {
+            partialMessageCount++;
+          }
+
+          if (isCLIAssistantMessage(message)) {
+            assistantMessageCount++;
+          }
+        }
+
+        expect(messages.length).toBeGreaterThan(0);
+        expect(partialMessageCount).toBeGreaterThan(0);
+        expect(assistantMessageCount).toBeGreaterThanOrEqual(2);
+      } finally {
+        await q.close();
+      }
+    });
+  });
 });
diff --git a/packages/sdk-typescript/test/e2e/single-turn.test.ts b/packages/sdk-typescript/test/e2e/single-turn.test.ts
index 047be4f2..93c1ecc8 100644
--- a/packages/sdk-typescript/test/e2e/single-turn.test.ts
+++ b/packages/sdk-typescript/test/e2e/single-turn.test.ts
@@ -9,6 +9,7 @@ import {
   isCLIAssistantMessage,
   isCLISystemMessage,
   isCLIResultMessage,
+  isCLIPartialAssistantMessage,
   type TextBlock,
   type ContentBlock,
   type CLIMessage,
@@ -327,6 +328,41 @@ describe('Single-Turn Query (E2E)', () => {
         await q.close();
       }
     });
+
+    it('should receive partial messages when includePartialMessages is enabled', async () => {
+      const q = query({
+        prompt: 'Count from 1 to 5',
+        options: {
+          ...SHARED_TEST_OPTIONS,
+          includePartialMessages: true,
+          debug: false,
+        },
+      });
+
+      const messages: CLIMessage[] = [];
+      let partialMessageCount = 0;
+      let assistantMessageCount = 0;
+
+      try {
+        for await (const message of q) {
+          messages.push(message);
+
+          if (isCLIPartialAssistantMessage(message)) {
+            partialMessageCount++;
+          }
+
+          if (isCLIAssistantMessage(message)) {
+            assistantMessageCount++;
+          }
+        }
+
+        expect(messages.length).toBeGreaterThan(0);
+        expect(partialMessageCount).toBeGreaterThan(0);
+        expect(assistantMessageCount).toBeGreaterThan(0);
+      } finally {
+        await q.close();
+      }
+    });
   });
 
   describe('Message Type Recognition', () => {