Spark TTS TTS
Voice cloning from five seconds of audio combined with prompt-based control over emotion, speed, and speaking style.
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<speak><prosody rate="slow">Slow speech</prosody></speak>
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Acerca de Spark TTS
Spark TTS by SparkAudio merges voice cloning with controllable delivery in a single prompt-driven system. Using just five seconds of reference audio it clones a voice, then lets you steer emotion, speed, and speaking style while keeping that cloned identity intact. Under the hood it combines a BiCodec audio tokenizer, an LLM, and flow matching, and it supports English and Chinese. It is aimed at content creation where a single cloned voice needs to express a range of moods and pacing. Note the licensing split: Spark's code is Apache 2.0, but the model weights are released under CC BY-NC-SA 4.0, which restricts commercial use.
Lo mejor para: Content creation with cloned voices and emotional control
Examinar todo Spark TTS vocesDe un vistazo
- Desarrollador
- SparkAudio
- Licencia
- CC BY-NC-SA 4.0
- Nivel
- standard
- Velocidad
- medium
- Clonación de voz
- Sí
- Idiomas
- English, Chinese
- Máx. caracteres
- 1000