Update app.py

app.py

@@ -14,14 +14,13 @@ HUGGINGFACE_API_TOKEN = os.getenv("HUGGINGFACE_API_TOKEN")
 if not GROQ_API_KEY or not HUGGINGFACE_API_TOKEN:
     raise EnvironmentError("Please set GROQ_API_KEY and HUGGINGFACE_API_TOKEN.")
 
-# Whisper and summarization models
+# Models
 WHISPER_MODEL = "openai/whisper-large-v3-turbo"
-SUMMARIZER_MODEL = "facebook/bart-large-cnn"
 TUTORIAL_MODEL = "openai/gpt-oss-120b"
 
 # API Clients
 groq_client = Groq(api_key=GROQ_API_KEY)
-hf_client = InferenceClient(token=HUGGINGFACE_API_TOKEN)
+hf_client = InferenceClient(model=WHISPER_MODEL, token=HUGGINGFACE_API_TOKEN)
 
 # ========= AUDIO HELPERS ==========
 
@@ -72,21 +71,13 @@ def transcribe_audio(audio_path=None, youtube_url=None):
         elif audio_path:
             wav_file = convert_to_wav(audio_path)
         else:
-            return "⚠️ Please upload or record an audio or provide YouTube link."
-
-        with open(wav_file, "rb") as audio_file:
-            response = hf_client.post(
-                f"https://api-inference.huggingface.co/models/{WHISPER_MODEL}",
-                headers={"Authorization": f"Bearer {HUGGINGFACE_API_TOKEN}"},
-                data=audio_file.read(),
-            )
-        if response.status_code != 200:
-            return f"❌ Transcription failed: {response.text}"
-        result = response.json()
-        text = result.get("text", "").strip()
-        if not text:
+            return "⚠️ Please upload or record an audio or provide a YouTube link."
+
+        with open(wav_file, "rb") as f:
+            transcription = hf_client.audio_to_text(f)
+        if not transcription:
             return "❌ No text generated from transcription."
-        return text
+        return transcription.strip()
     except Exception as e:
         return f"❌ Error during transcription: {e}"
 
@@ -98,30 +89,30 @@ def summarize_text(text, language):
 
         prompt = (
             f"Summarize the following text in detail in {language}. "
-            f"Ensure the summary is coherent and complete.\n\n{text}"
+            f"Ensure the summary is coherent, complete, and descriptive:\n\n{text}"
         )
         summary = groq_client.chat.completions.create(
             model="llama-3.1-8b-instant",
             messages=[{"role": "user", "content": prompt}],
             temperature=0.6,
-            max_tokens=1500,
+            max_tokens=1800,
         )
         return summary.choices[0].message.content.strip()
     except Exception as e:
         return f"❌ Summarization failed: {e}"
 
 def generate_tutorial(summary_text, language):
-    """Generate an easy tutorial in Urdu or English based on summary."""
+    """Generate a clear tutorial based on summary."""
     try:
         prompt = (
             f"Create a simple tutorial for absolute beginners based on this summary. "
-            f"Write it in {language} language, use simple and clear explanations, and keep it structured:\n\n{summary_text}"
+            f"Write in {language} language, use step-by-step explanations, examples, and clear structure:\n\n{summary_text}"
         )
         tutorial = groq_client.chat.completions.create(
             model="llama-3.1-8b-instant",
             messages=[{"role": "user", "content": prompt}],
             temperature=0.7,
-            max_tokens=1800,
+            max_tokens=2000,
         )
         return tutorial.choices[0].message.content.strip()
     except Exception as e:
@@ -129,14 +120,14 @@ def generate_tutorial(summary_text, language):
 
 # ========= GRADIO INTERFACE ==========
 
-with gr.Blocks(theme=gr.themes.Soft(primary_hue="teal")) as app:
+with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue")) as app:
     gr.Markdown(
         """
         # 🎙️ Smart Transcriber & Tutor
-        **Features:**  
+        **Capabilities:**  
         - Upload / Record / YouTube Transcription  
-        - Summarize in English or Urdu  
-        - Generate Tutorial for Beginners  
+        - Generate Detailed Summaries (Urdu / English)  
+        - Create Step-by-Step Tutorials for Beginners  
         """
     )