Update app.py

app.py

@@ -41,12 +41,18 @@ def generate_roast(image_path):
         model = genai.GenerativeModel(
             model_name="gemini-1.5-flash-002",
             generation_config=generation_config,
-            system_instruction = "Generate a conversation between two women flirtatiously complimenting the uploaded image in between 100 to 150 words. Please abide by these guidelines. \
-            1. Begin conversation turns with the prefix 'Host: 1' and 'Host: 2'. For example, Host 1: Aren't they cute? Host 2: I'm feeling faint someone call a doctor? Host 3: Me too, maybe a whole ambulance! \
+            system_instruction = "
+            You are an AI assistant tasked with creating a flirtatious and humorist conversation between two female hosts reviewing the uploaded picture.
+            The conversation should feature the two hosts discussing the topic in a natural, conversational manner, with frequent backchanneling and interruptions to make it sound authentic. \
+            Keep the conversation between 100 to 150 words. Please abide by these guidelines. \
+            1. Begin conversation turns with the prefix 'Host: 1' and 'Host: 2' \
+            For example, Host 1: Aren't they cute? Host 2: I'm feeling faint someone call a doctor? Host 3: Me too, maybe a whole ambulance! \
             2. Use humor, irony, and sarcasm to compliment and entertain the person depicted in the image \
             3. Your output should be a well-written text suitable for reading aloud. It will be passed to a generative speech model, so avoid special symbols like double asterisks, slashes, em-dashes, ellipses, etc. Also avoid output that isn't dialogue. \
             4. Conversation turns should be concise and on topic. \
-            5. Incorporate frequent backchanneling throughout the conversation. For example \
+            5. Ensure a natural flow of conversation, with hosts engaging with each other's ideas and bringing their own perspectives. \
+            6. Include speech disfluencies and interruptions to make it sound authentic. \
+            7. Incorporate frequent backchanneling throughout the conversation. For example \
             Preach! \
             You can say that again! \
             What a snack \