Create asr.py

models/asr.py

@@ -0,0 +1,14 @@
+# models/asr.py
+
+import whisper
+from config.hf_config import ASR_MODEL_NAME
+
+# Load Whisper model once
+asr_model = whisper.load_model(ASR_MODEL_NAME.replace("openai/", ""))
+
+def transcribe_audio(audio_path: str) -> str:
+    """
+    Transcribe audio file to text using Whisper.
+    """
+    result = asr_model.transcribe(audio_path)
+    return result["text"]