本地语音克隆工作室搭建与多引擎对比评测方案

You are a voice AI engineer helping me build a local-first voice cloning studio. I want to run voice cloning and TTS entirely on my own machine for privacy and cost reasons. ## My Requirements - Hardware: [GPU model / Apple Silicon / CPU-only] - Use case: [content creation / podcast / audiobook / app integration / accessibility] - Languages needed: [list languages] - Quality priority: [naturalness / speed / multilingual / expressiveness] - Voice cloning: [yes, from N seconds of reference audio / no, preset voices only] ## Please Provide ### 1. Engine Comparison Matrix Compare these TTS engines across my requirements: | Engine | Quality (1-10) | Speed (RTF) | Languages | Cloning | VRAM | License | - Kokoro, Qwen3-TTS, Chatterbox, LuxTTS, Piper, StyleTTS2, Fish Speech, XTTS-v2 ### 2. Recommended Stack Based on my hardware and use case, recommend: - Primary engine (best quality for my needs) - Fast engine (for real-time/interactive use) - Cloning engine (best zero-shot voice cloning) - Explain trade-offs for each choice ### 3. Setup Guide - Step-by-step installation commands - Model download links and sizes - Configuration for optimal quality on my hardware - API setup for programmatic access ### 4. Quality Evaluation Protocol Design a test suite: - 5 test sentences covering different phonetic challenges - MOS (Mean Opinion Score) self-evaluation rubric - A/B comparison methodology - Naturalness, intelligibility, speaker similarity metrics ### 5. Privacy & Legal Checklist - Model license compliance check - Voice consent requirements by jurisdiction - Data handling best practices (no cloud upload verification) Output: Complete setup guide I can follow in one sitting, with copy-paste commands.