Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
$ npx skills add k2-fsa/sherpa-onnxFlutter Text to Speech package
$ npx skills add dlutton/flutter_ttsReal-time speech recognition and voice activity detection (VAD) using next-gen Kaldi with ncnn without Internet connection. Support iOS, Android, Linux, macOS, Windows, Raspberry Pi, VisionFive2, LicheePi4A etc.
$ npx skills add k2-fsa/sherpa-ncnnVocello — a local, private voice studio for Apple Silicon. Write a script, pick or describe a voice, and generate speech on-device. macOS today, iPhone coming soon. (Formerly QwenVoice.)
$ npx skills add PowerBeef/QwenVoiceUnsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.
$ npx skills add unslothai/unsloth1 min voice data can also be used to train a good TTS model! (few shot voice cloning)
$ npx skills add RVC-Boss/GPT-SoVITSVoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning
$ npx skills add OpenBMB/VoxCPMTranslate the video from one language to another and embed dubbing & subtitles.
$ npx skills add jianchang512/pyvideotrans🚀Clone a voice in 5 seconds to generate arbitrary speech in real-time
$ npx skills add babysor/MockingBirdAn Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System
$ npx skills add index-tts/index-ttsA TTS model capable of generating ultra-realistic dialogue in one pass.
$ npx skills add nari-labs/diaAmphion (/æmˈfaɪən/) is a toolkit for Audio, Music, and Speech Generation. Its purpose is to support reproducible research and help junior researchers and engineers get started in the field of audio, music, and speech generation research and development.
$ npx skills add open-mmlab/AmphionKokoro TTS for iOS and macOSX
$ npx skills add mlalma/kokoro-ioseSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.
$ npx skills add espeak-ng/espeak-ngOn-device Speech AI for Apple Silicon
$ npx skills add argmaxinc/argmax-oss-swift🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production
$ npx skills add coqui-ai/TTSHow to choose
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Supertonic if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.