diff --git a/webui/webui/state.py b/webui/webui/state.py
index 21a8e37..8814494 100644
--- a/webui/webui/state.py
+++ b/webui/webui/state.py
@@ -3,6 +3,7 @@
 import json
 import openai
 import reflex as rx
+import google.generativeai as genai
 
 openai.api_key = os.getenv("OPENAI_API_KEY")
 openai.api_base = os.getenv("OPENAI_API_BASE", "https://api.openai.com/v1")
@@ -10,9 +11,12 @@
 BAIDU_API_KEY = os.getenv("BAIDU_API_KEY")
 BAIDU_SECRET_KEY = os.getenv("BAIDU_SECRET_KEY")
 
+GOOGLE_API_KEY = os.getenv('GOOGLE_API_KEY')
+genai.configure(api_key=GOOGLE_API_KEY)
 
-if not openai.api_key and not BAIDU_API_KEY:
-    raise Exception("Please set OPENAI_API_KEY or BAIDU_API_KEY")
+
+if not openai.api_key and not BAIDU_API_KEY and not GOOGLE_API_KEY:
+    raise Exception("Please set OPENAI_API_KEY or BAIDU_API_KEY or GOOGLE_API_KEY")
 
 
 def get_access_token():
@@ -64,7 +68,10 @@ class State(rx.State):
     # Whether the modal is open.
     modal_open: bool = False
 
-    api_type: str = "baidu" if BAIDU_API_KEY else "openai"
+    api_type: str = (
+    "baidu" if BAIDU_API_KEY else "openai" if openai.api_key else "genai"
+)
+
 
     def create_chat(self):
         """Create a new chat."""
@@ -119,8 +126,10 @@ async def process_question(self, form_data: dict[str, str]):
 
         if self.api_type == "openai":
             model = self.openai_process_question
-        else:
+        elif self.api_type == "baidu":
             model = self.baidu_process_question
+        else:
+            model = self.gemini_process_question
 
         async for value in model(question):
             yield value
@@ -208,3 +217,46 @@ async def baidu_process_question(self, question: str):
             yield
         # Toggle the processing flag.
         self.processing = False
+
+        
+
+    async def gemini_process_question(self, question: str):
+        """Get the response from the Gemini API."""
+                            
+    # Add the question to the list of questions.
+        qa = QA(question=question, answer="")
+        self.chats[self.current_chat].append(qa)
+
+    # Clear the input and start the processing.
+        self.processing = True
+        yield
+
+    # Build the messages.
+        messages = [
+            {"role": "system", "content": "You are a friendly chatbot named Reflex."}
+        ]
+        for qa in self.chats[self.current_chat]:
+            messages.append({"role": "user", "content": qa.question})
+            messages.append({"role": "assistant", "content": qa.answer})
+
+    # Remove the last mock answer.
+        messages = messages[:-1]
+
+    # Configure Gemini API
+        genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))
+        model = genai.GenerativeModel("gemini-pro")
+
+    # Get the response from Gemini
+        response = model.generate_content(
+            contents="\n".join([message["content"] for message in messages])
+        )
+        answer_text = response.text
+
+    # Update the chat with the answer
+        self.chats[self.current_chat][-1].answer += answer_text
+        self.chats = self.chats  # Trigger reactivity
+        yield
+
+    # Toggle the processing flag.
+        self.processing = False
+