| Name "Processor ⚡" "Phonetic alphabet 🔤" "Insta-clone 👥" "Emotion control 🎭" "Prompting 📖" "Speech control 🎚" "Streaming support 🌊" "Voice conversion 🦜" "Longform synthesis 📜" | |
| Amphion CUDA ❌ fusion ❌ ❌ "🎚 speed" | |
| Bark CUDA ❌ 🎭 tags ❌ | |
| E2/F5 TTS 👥 ❌ 🗣📖 ~30s max | |
| EmotiVoice | |
| Glow-TTS | |
| GPT-SoVITS | |
| HierSpeech++ ❌ 👥 🎭👥 ❌ "🎚 speed, stability " 🦜 | |
| IMS-Toucan CUDA IPA 👥 ❌ ❌ "🎚 speed, stability " | |
| MahaTTS | |
| Matcha-TTS IPA ❌ ❌ ❌ "🎚 speed, stability" | |
| MeloTTS CPU / CUDA ❌ ❌ "🎚 speed" | |
| MetaVoice-1B CUDA 👥 🎭👥 ❌ "🎚 stability, similarity" 📜 | |
| Neural-HMM TTS | |
| OpenVoice CUDA ❌ 👥 "6-type 🎭 😡😃😭😯🤫😊" ❌ | |
| OverFlow TTS | |
| Parler CUDA ❌ 🎭📖 📖 ❌ 🌊 | |
| pflowTTS | |
| Pheme CUDA ❌ 👥 🎭👥 ❌ "🎚 stability" | |
| Piper CPU ❌ ❌ ❌ ❌ "🎚 speed, stability" ❌ ❌ | |
| RAD-TTS | |
| Silero | |
| StyleTTS 2 CPU / CUDA IPA 👥 🎭👥 ❌ 🌊 📜 | |
| Tacotron 2 | |
| TorToiSe TTS ❌ ❌ ❌ 🗣📖 🌊 | |
| TTTS CPU / CUDA ❌ 👥 | |
| VALL-E | |
| VITS/ MMS-TTS CUDA ❌ ❌ ❌ ❌ "🎚 speed" | |
| WhisperSpeech CUDA ❌ 👥 🎭👥 ❌ "🎚 speed" | |
| XTTS CUDA ❌ 👥 🎭👥 ❌ "🎚 speed, stability" 🌊 ❌ | |
| xVASynth CPU 1️⃣ / CUDA ARPAbet+ ❌ "4-type 🎭 😡😃😭😯 per‑phoneme" ❌ "🎚 speed, pitch, energy, 🎭; per‑phoneme" ❌ 🦜 ~15s max |