Update README.md

README.md

@@ -1,42 +1,30 @@
 ---
-title: 🎧 Urdu & English Audio Transcriber + Summarizer
+title: SmartTranscribe — YouTube + Upload (Urdu/English)
 emoji: 🎙️
 colorFrom: indigo
 colorTo: purple
 sdk: gradio
-sdk_version: "5.49.1"
+sdk_version: "4.44.0"
 app_file: app.py
 pinned: true
-license: mit
 ---
 
-# 🎧 AI Audio + YouTube Transcriber & Summarizer
+# SmartTranscribe — YouTube + Upload (Urdu/English)
 
-## 🔍 Overview
-This app lets you:
-- Upload an **audio file** or paste a **YouTube link**  
-- Automatically **transcribe** speech (Urdu or English) using **Groq Whisper**  
-- Generate a **summary** in either **Urdu or English**  
+## Overview
+- Upload audio **or** paste a YouTube link.
+- App transcribes speech (Groq Whisper `whisper-large-v3`) and summarizes the result in **English** or **Urdu**.
+- Designed to handle long files by automatic chunking.
 
----
-
-## 🧠 Tech Stack
-| Component | Tool/Model |
-|------------|-------------|
-| 🎙️ Transcription | `whisper-large-v3` (Groq API) |
-| 🧩 Summarization | `facebook/bart-large-cnn` (English) <br> `facebook/mbart-large-50-many-to-many-mmt` (Urdu) |
-| 💻 Interface | Gradio 4.43 |
-| 🔗 Deployment | Hugging Face Spaces |
-| 🎞️ YouTube Audio | yt-dlp + ffmpeg |
-
----
-
-## ⚙️ Setup Instructions (for Hugging Face Spaces)
+## Setup (Hugging Face Spaces)
+1. Upload `app.py`, `requirements.txt`, and this `README.md`.
+2. In **Settings → Repository secrets**, add:
+   - `GROQ_API_KEY` — your Groq API key
+   - `HUGGINGFACE_API_TOKEN` — your Hugging Face token (starts with `hf_`)
+3. Rebuild the Space.
 
-1. Upload these files:
-   - `app.py`
-   - `requirements.txt`
-   - `README.md`
+## Notes
+- Large videos: The app downloads YouTube audio into a temp folder, converts to WAV, splits into 5-minute chunks and transcribes each chunk to avoid size limits.
+- Urdu summaries use `facebook/mbart-large-50-many-to-many-mmt` (works reasonably, but if you need more accurate Urdu summarization we can switch to or fine-tune a better Urdu-capable model).
+- Temporary files are cleaned up automatically.
 
-2. Go to **Settings → Variables**  
-   Add these two environment variables: