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Merge pull request #4464 from pipecat-ai/filipi/nvidia_sagemaker

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NVidia sagemaker - TTS and STT services
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Filipi da Silva Fuchter
2026-05-13 07:53:26 -03:00
committed by GitHub
parent 19df443500 703d23b658
commit 9148e307cc
8 changed files with 986 additions and 2 deletions
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- Added NVIDIA Magpie TTS services via AWS SageMaker: `NvidiaSageMakerHTTPTTSService` (single HTTP invocation, streams raw PCM back) and `NvidiaSageMakerWebsocketTTSService` (persistent HTTP/2 bidi-stream with full interruption support via `InterruptibleTTSService`).

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- Added `NvidiaSageMakerWebsocketSTTService` for streaming speech recognition using NVIDIA Nemotron ASR via an AWS SageMaker bidirectional-stream endpoint. Produces `InterimTranscriptionFrame` and `TranscriptionFrame` frames, is VAD-aware, and automatically reconnects on error.