Cartesia
Deploy the latest Cartesia Sonic models on Together AI. Expressive, ultra-low-latency text-to-speech with real-time streaming, purpose-built for production voice agents.
Why Cartesia on Together AI?
Designed for production workloads that need consistent performance and operational control.
Ultra-low-latency, expressive speech
Cartesia's Sonic models deliver expressive, ultra-low-latency text-to-speech purpose-built for voice agents. They support real-time WebSocket streaming for the lowest-latency applications.
One co-located voice stack
Serve text-to-speech alongside your LLM and speech-to-text inside a single Together AI cluster, keeping end-to-end voice latency under 500ms and your pipeline on one platform.
Enterprise-ready from day one
SOC 2 Type II certified, HIPAA compliant, and deployed on US-based infrastructure. Full model ownership with no data retention by default.
Meet the Cartesia family
Explore top-performing models across text, image, video, code, and voice.
Deployment options
Run models using different deployment options depending on latency needs, traffic patterns, and infrastructure control.
A fully managed real-time or batch inference API with access to dozens of the most popular AI models.
Best for
Reserved token capacity with SLA guarantees. Priced in PTUs, a normalized throughput unit.
Best for
An inference endpoint backed by reserved, isolated compute resources and Together AI inference research.
Best for
Run inference with your own engine and model on fully-managed, scalable infrastructure.
Best for