Update app.py

app.py

@@ -5,7 +5,7 @@ import gradio as gr
 import time
 
 # --- Constants ---
-DEFAULT_MODEL = "gpt-4.5-preview-2025-02-27"  # Assuming gpt-4o is a good default
+DEFAULT_MODEL = "gpt-4o-mini-2024-07-18"  # Assuming gpt-4o is a good default
 DEFAULT_TEMPERATURE = 1.0 # Match your example
 DEFAULT_TOP_P = 1.0       # Match your example
 DEFAULT_FREQ_PENALTY = 0  # Match your example
@@ -25,7 +25,7 @@ def get_openai_response(prompt, model=DEFAULT_MODEL, temperature=DEFAULT_TEMPERA
     """Gets a response from the OpenAI API, handling errors and streaming."""
     today_day = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
     try:
-        messages = [{"role": "system", "content": f"You are GPT 4.5 the latest model from OpenAI, released Feb, 27th 2025 at 3 pm ET. Todays date is: {today_day} " + system_prompt}]
+        messages = [{"role": "system", "content": f"Todays date is: {today_day} " + system_prompt}]
         if chat_history:
             for turn in chat_history:
                 messages.append({"role": "user", "content": turn[0]})
@@ -80,9 +80,25 @@ def update_ui(message, chat_history, model, temperature, top_p, frequency_penalt
 # --- Gradio Interface ---
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     gr.Markdown("# Chat with GPT-4.5 -> gpt-4.5-preview-2025-02-27 model")
-    gr.Markdown("Made by: [@diegocabezas01](https://x.com/diegocabezas01) on X")
+    gr.Markdown("GPT 4.5 IS NOT WORKING ON THIS SPACE ANYMORE, IT WAS FREE FOR ~ 4 HOURS! | Made by: [@diegocabezas01](https://x.com/diegocabezas01) on X")
     gr.Markdown("☕ [Buy me a Coffee](https://buymeacoffee.com/diegocp01m)")
 
+    gr.Image("https://pbs.twimg.com/media/Gk1tVnRXkAASa2U?format=jpg&name=4096x4096", elem_id="gpt4_5_image")
+    
+    gr.Markdown("""
+    🚀 **GPT-4.5 EXPERIMENT:** GPT-4.5 was released today at 3 PM ET, but it's only available to PRO users and developers. 
+    I created a Hugging Face Space using the API so everyone can chat with GPT-4.5 for FREE—until my credits run out! 😄
+    
+    **Here's how the experiment went:**
+    
+    📊 **Chat Completions Metrics (Feb 27, 2025):**
+    - 111 requests
+    - 64,764 Total tokens processed
+    - Total spend: $10.99
+    
+    This space went live at 4:23 PM ET today, Feb 27, 2025 until 8:53 PM ET. [Read More](https://x.com/diegocabezas01/status/1895291365376041045)
+    """)
+
     with gr.Row():
         with gr.Column(scale=4):
             chatbot = gr.Chatbot(
@@ -99,7 +115,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             with gr.Accordion("Advanced Options", open=False):
                 model_select = gr.Dropdown(
                     label="Model",
-                    choices=["gpt-4.5-preview-2025-02-27", "gpt-4o-mini-2024-07-18"],  # Update with your models
+                    choices=["gpt-3.5-turbo-0125", "gpt-4o-mini-2024-07-18"],  # Update with your models
                     value=DEFAULT_MODEL,
                     interactive=True
                 )