😃: To enhance the existing implementation, let's focus on adding the voice cloning, advanced lip-syncing, and face swapping features. We'll also discuss the limitations of running these models on the free tier of Hugging Face Spaces.

Enhanced Implementation
We'll start by adding the necessary requirements for the new features:

requirements.txt (updated)

gradio==4.32.0
torch==2.3.0
torchaudio==2.3.0
transformers==4.41.0
diffusers==0.29.0
rembg==2.0.58
opencv-python-headless==4.9.0.80
ffmpeg-python==0.2.0
pydub==0.25.1
numpy==1.26.4
scipy==1.13.0
bark==0.0.0
coqui-tts==0.24.1
git+https://github.com/myshell-ai/OpenVoice.git
git+https://github.com/Rudrabha/Wav2Lip.git
insightface==0.7.3
Next, we'll update the app.py file to include the new features:

app.py (updated)

import gradio as gr
import numpy as np
import torch
import torchaudio
from transformers import pipeline...
🤖: Hi!