with apply template

app.py

@@ -29,15 +29,23 @@ def run_phi4(audio_path: str, instruction: str) -> str:
     if not audio_path:
         return "Please upload an audio file."
 
-    audio, samplerate = sf.read(audio_path)
-
-    user_prompt = "<|user|>"
-    assistant_prompt = "<|assistant|>"
-    prompt_suffix = "<|end|>"
-
-    prompt = f"{user_prompt}<|audio_1|>{instruction}{prompt_suffix}{assistant_prompt}"
-
-    inputs = processor(text=prompt, audios=[(audio, samplerate)], return_tensors="pt").to(model.device)
+    messages = [
+        {
+            "role": "user",
+            "content": [
+                {"type": "audio", "url": audio_path},
+                {"type": "text", "text": "Transcribe the audio to text, and then translate the audio to French. Use <sep> as a separator between the origina transcript and the translation."},
+            ],
+        },
+    ]
+
+    inputs = processor.apply_chat_template(
+        messages,
+        add_generation_prompt=True,
+        tokenize=True,
+        return_dict=True,
+        return_tensors="pt",
+    ).to(model.device)
 
     output_ids = model.generate(
         **inputs,