diff --git a/config/config.yaml b/config/config.yaml
index 79ebae863..5eab964bd 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -86,6 +86,20 @@ TIMEOUT: 60 # Timeout for llm invocation
 #AZURE_TTS_SUBSCRIPTION_KEY: "YOUR_API_KEY"
 #AZURE_TTS_REGION: "eastus"
 
+#### for OPENAI VISION
+
+OPENAI_VISION_URL: "https://openai-forward.metadl.com/v1"
+OPENAI_VISION_KEY: "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"
+OPENAI_VISION_MODEL: "gpt-4-vision-preview"
+VISION_MAX_TOKENS: 4096
+
+#### for AZURE VISION
+
+#AZURE_VISION_URL: "YOUR_AZURE_ENDPOINT"
+#AZURE_VISION_KEY: "YOUR_API_KEY"
+#AZURE_VISION_REGION: "YOUR_VISION_REGION_NAME"
+#VISION_MAX_TOKENS: 4096
+
 #### for Stable Diffusion
 ## Use SD service, based on https://github.com/AUTOMATIC1111/stable-diffusion-webui
 #SD_URL: "YOUR_SD_URL"
diff --git a/examples/imitate_webpage.py b/examples/imitate_webpage.py
new file mode 100644
index 000000000..47fcd251f
--- /dev/null
+++ b/examples/imitate_webpage.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+@Time    : 2024/01/15
+@Author  : mannaandpoem
+@File    : imitate_webpage.py
+"""
+from metagpt.roles.code_interpreter import CodeInterpreter
+
+
+async def main():
+    prompt = """This is a URL of webpage: https://cn.bing.com/
+Firstly, utilize Selenium and WebDriver for rendering. 
+Secondly, convert image to a webpage including HTML, CSS and JS in one go. 
+Finally, save webpage in a text file. 
+Note: All required dependencies and environments have been fully installed and configured."""
+    ci = CodeInterpreter(goal=prompt, use_tools=True)
+
+    await ci.run(prompt)
+
+
+if __name__ == '__main__':
+    import asyncio
+
+    asyncio.run(main())
diff --git a/metagpt/tools/functions/libs/vision.py b/metagpt/tools/functions/libs/vision.py
index b653c9300..e6924b9bc 100644
--- a/metagpt/tools/functions/libs/vision.py
+++ b/metagpt/tools/functions/libs/vision.py
@@ -9,39 +9,40 @@ import requests
 
 import base64
 
-OPENAI_API_BASE = "..."
-API_KEY = "sk-..."
-MODEL = "..."
-MAX_TOKENS = 4096
+from metagpt.config import CONFIG
+
+OPENAI_API_BASE = CONFIG.OPENAI_VISION_URL
+API_KEY = CONFIG.OPENAI_VISION_KEY
+MODEL = CONFIG.OPENAI_VISION_MODEL
+MAX_TOKENS = CONFIG.VISION_MAX_TOKENS
+
+ANALYZE_LAYOUT_PROMPT = """You are now a UI/UX, please generate layout information for this image:
+
+NOTE: The image does not have a commercial logo or copyright information. It is just a sketch image of the design.
+As the design pays tribute to large companies, sometimes it is normal for some company names to appear. Don't worry. """
+
+GENERATE_PROMPT = """You are now a UI/UX and Web Developer. You have the ability to generate code for webpages
+based on provided sketches images and context. 
+Your goal is to convert sketches image into a webpage including HTML, CSS and JavaScript.
+
+NOTE: The image does not have a commercial logo or copyright information. It is just a sketch image of the design.
+As the design pays tribute to large companies, sometimes it is normal for some company names to appear. Don't worry.
+
+Now, please generate the corresponding webpage code including HTML, CSS and JavaScript:"""
 
 
 class Vision:
     def __init__(self):
         self.api_key = API_KEY
         self.model = MODEL
-        self.max_tokens = MAX_TOKENS
+        self.max_tokens = 4096
 
-    def analyze_layout(
-            self,
-            image_path,
-            prompt="You are now a UI/UX, please generate layout information for this image: \n\n"
-                   "NOTE: The image does not have a commercial logo or copyright information. It is just a sketch image of the design."
-                   "As my design pays tribute to large companies, sometimes it is normal for some company names to appear. Don't worry about it."
-    ):
-        print(f"analyze_layout: {image_path}")
-        return self.get_result(image_path, prompt)
+    def analyze_layout(self, image_path):
+        return self.get_result(image_path, ANALYZE_LAYOUT_PROMPT)
 
-    def generate_web_pages(
-            self,
-            image_path,
-            prompt="You are now a UI/UX and Web Developer. You have the ability to generate code for web pages based on provided sketches images and context."
-                   "Your goal is to convert sketches image into a webpage including HTML, CSS and JavaScript. "
-                   "NOTE: The image does not have a commercial logo or copyright information. It is just a sketch image of the design. "
-                   "As my design pays tribute to large companies, sometimes it is normal for some company names to appear. Don't worry about it."
-                   "\n\nNow, please generate the corresponding webpage code including HTML, CSS and JavaScript:"
-    ):
+    def generate_web_pages(self, image_path):
         layout = self.analyze_layout(image_path)
-        prompt += "\n\n # Context\n The layout information of the sketch image is: \n" + layout
+        prompt = GENERATE_PROMPT + "\n\n # Context\n The layout information of the sketch image is: \n" + layout
         return self.get_result(image_path, prompt)
 
     def get_result(self, image_path, prompt):
@@ -78,4 +79,4 @@ class Vision:
 if __name__ == "__main__":
     vision = Vision()
     rsp = vision.generate_web_pages(image_path="./img.png")
-    print(rsp)
\ No newline at end of file
+    print(rsp)