Cartesia Launches Ultra-Low-Latency Voice AI Service on AWS
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On November 4, 2026, the AWS Machine Learning Blog published an article introducing its partner Cartesia's solution for building ultra-low-latency voice AI applications on AWS. According to the article, Cartesia uses State Space Models (SSM), an architecture designed specifically for voice AI, deployed in combination with AWS infrastructure, achieving sub-100ms latency for voice generation and transcription services. This is the first report on the event, which is still in its early stages, with no further developments disclosed.
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- AWS Machine Learning BlogBuilding ultra-low-latency voice AI applications on AWS
AWS partner Cartesia uses a State Space Models (SSM) architecture designed for voice AI together with AWS infrastructure to deliver speech generation and transcription with sub-100ms latency.
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