Sync from GitHub via hub-sync

VERSION

@@ -1 +1 @@
-9e5bc2edbb4834010576ab5c6e6cc01eebd0e242
+1513969c6acce4c4f7ceba008e8b704165e46658

main.py

@@ -24,7 +24,7 @@ def _build_label() -> str:
     )
     short_commit = commit[:7] if commit != "local" else commit
     version = os.getenv("APP_VERSION") or short_commit
-    deployed_at = dt.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
+    deployed_at = dt.datetime.now(dt.UTC).strftime("%Y-%m-%d %H:%M:%S UTC")
     return f"Version: {version} | Commit: {short_commit} | Loaded: {deployed_at}"
 
 
@@ -473,9 +473,9 @@ with gr.Blocks(title="GitHub + HuggingFace + AI Chat Demo") as demo:
     gr.ChatInterface(
         chat_response,
         examples=[
-            "What is the capital of France?",
-            "Explain quantum computing in simple terms.",
-            "Give me a low-cost model selection strategy for dev vs prod.",
+            ["What is the capital of France?", "google", "gemini-2.0-flash-lite"],
+            ["Explain quantum computing in simple terms.", "github", "openai/gpt-4.1-mini"],
+            ["Give me a low-cost model selection strategy for dev vs prod.", "hf", "zai-org/GLM-4.7"],
         ],
         additional_inputs=[provider_dropdown, model_dropdown],
         title=None,