# Core pipeline dependencies
yt-dlp>=2024.8.6          # download audio from YouTube
transformers>=4.44.0     # Whisper model (ASR + translate) — works on Python 3.13
torch>=2.4.0             # backend for transformers (CPU wheels install by default)
numpy>=1.26              # audio buffer handling
deep-translator>=1.11.4  # default text translation backend (Google, free, no API key)
imageio-ffmpeg>=0.5.1    # bundles an ffmpeg binary so no system install is required
requests>=2.31           # ElevenLabs REST calls (also a transitive dep)
flask>=3.0               # local web UI (webui.py)
gunicorn>=21.2           # production WSGI server (used in Docker / on Render)
anthropic>=0.39.0        # optional 'anthropic' translator backend (best quality)
edge-tts>=6.1            # free voice-over engine (Microsoft Edge neural TTS, no key)
