Deploying real-time personalized speech with Qwen3-TTS on Amazon SageMaker AI
Amazon Web Services 2 weeks ago 7 ● 2 sources
Amazon SageMaker JumpStart added a publicly available Qwen3-TTS-12Hz-1.7B-Base deployment that supports real-time voice cloning via a managed inference endpoint. The walkthrough deploys on an ml.g6.4xlarge instance with 1 NVIDIA L4 GPU and 24 GB VRAM and sets SM_VLLM_GPU_MEMORY_UTILIZATION to 0.45. Developers can now generate audio in a reference speaker’s voice from short audio plus transcript without retraining, using a fully managed endpoint that handles scaling and monitoring while keeping data inside AWS.