diff --git a/basic_demo/client_call_fastapi_4v_9b.py b/basic_demo/client_call_fastapi_4v_9b.py
new file mode 100644
index 0000000..e406865
--- /dev/null
+++ b/basic_demo/client_call_fastapi_4v_9b.py
@@ -0,0 +1,35 @@
+import requests
+import base64
+
+def chat_with_model(messages, image_path=None):
+    url = "http://localhost:8000/v1/chat/completions"
+    image_data = "-1"
+    if image_path:
+        with open(image_path, "rb") as image_file:
+            image_data = base64.b64encode(image_file.read()).decode("utf-8")
+
+    payload = {
+        "model": "glm-4v-9b",
+        "messages": messages,
+        "temperature": 0.6,
+        "top_p": 0.8,
+        "max_tokens": 1024,
+        "image": image_data
+    }
+
+    response = requests.post(url, json=payload)
+    return response.json()
+
+# Example usage
+messages = [
+    {"role": "user", "content": "Hello, how are you?"},
+    {"role": "user", "content": "提取文本原样输出,无需解释"}
+]
+
+# Chat with model without image
+response = chat_with_model(messages)
+print(response)
+
+# Chat with model with image
+response_with_image = chat_with_model(messages, image_path="/home/image001.png")
+print(response_with_image)