Update.

app.py

@@ -265,8 +265,8 @@ def infer_chatts_stream(prompt: str, csv_file, use_default):
 # ─── GRADIO APP ────────────────────────────────────────────────────────────────
 
 with gr.Blocks(title="ChatTS Demo") as demo:
-    gr.Markdown("## ChatTS Demo: Time Series Understanding and Reasoning")
-    gr.Markdown("Upload a CSV file where each column is a time series, or use the default time series with sudden increase. All columns will be treated as time series data.")
+    gr.Markdown("## ChatTS: Time Series Understanding and Reasoning")
+    gr.Markdown("Upload a CSV file where each column is a time series (no index column). All columns will be treated as time series data.")
 
     # State to track whether to use default time series
     use_default_state = gr.State(value=True)
@@ -283,7 +283,7 @@ with gr.Blocks(title="ChatTS Demo") as demo:
                 lines=6,
                 placeholder="Enter your analysis prompt here...",
                 label="Analysis Prompt",
-                value="Please analyze this time series and provide insights about the trends, seasonality, and local fluctuations."
+                value="Please analyze all the given time series and provide insights about the local fluctuations in the time series."
             )
             
             run_btn = gr.Button("Run ChatTS", variant="primary")