VoiceStudio/docs/feature-catalog.md

Features and engines

Engine availability depends on installed models, hardware, and configured providers.

Features

• Voice Cloning
• Voice Design
• Video Dubbing
• Dictation Widget
• Vocal Isolation
• Speaker Diarization
• Batch Queue
• MCP Server
• AI Watermark
• Local-first
• GPU Auto-Detect
• Remote Model Downloads
• Extensible

Speech generation

• VoiceStudio (default, powered by k2-fsa/OmniVoice)
• omnivoice-subprocess — Guide
• CosyVoice 3 — Guide
• KittenTTS
• MLX-Audio
• VoxCPM2
• MOSS-TTS-Nano
• gpt-sovits
• sherpa-onnx
• IndexTTS 2.5 ⚡ — Guide
• omnivoice-gguf
• supertonic3
• MOSS-TTS-v1.5 — Guide
• dots.tts — Guide
• Confucius4-TTS — Guide
• pockettts
• audiocpp — Guide

Transcription

• WhisperX (default)
• Faster-Whisper
• MLX Whisper
• PyTorch Whisper
• Parakeet TDT
• Parakeet TDT v3 (MLX)
• Moonshine
• FunASR
• sherpa-onnx (live dictation)
• OpenAI-compatible ⚠️ configured server