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Deploying real-time personalized speech with Qwen3-TTS on Amazon SageMaker AI

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What happened

Deploy the publicly available Qwen3-TTS-12Hz-1.7B-Base text-to-speech model from Amazon SageMaker JumpStart to a fully managed, real-time endpoint, and clone a voice from a short reference clip. Cross-lingual cloning preserves the speaker's identity across languages.

With voice cloning, you can generate new speech in a target speaker’s voice from a short reference recording, without retraining a model. You can now deploy the publicly available Qwen3-TTS-12Hz-1.7B-Base text-to-speech model from Amazon SageMaker JumpStart to a fully managed, real-time inference endpoint.

Voice cloning reproduces the vocal identity of a specific speaker. The model speaks that text in the reference speaker’s voice, without retraining.

Sources & evidence