Cartesia
Cartesia builds real-time voice AI models, including the Sonic text-to-speech and Ink speech-to-text models and a managed platform for enterprise voice agents.
About
Cartesia develops AI models for real-time voice interaction. Sonic is a low-latency text-to-speech model supporting 44 languages with expressive output including laughter, Ink is a streaming speech-to-text model, and Managed Agents is a platform for building and shipping enterprise voice agents. The company serves finance, healthcare, government and customer support use cases and publishes SDKs and an on-device project on GitHub. Its team says it met as PhDs at the Stanford AI Lab and built its work on state space model research. Its terms list an office at 555 De Haro Street in San Francisco.
- Organization type
- ai company
- Headquarters region
- San Francisco
- Founded
- Not stated
- Listings in the graph
- 0
- Last updated
- 6 October 2026
- Published
- 6 October 2026
Data sources & provenance
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- Data quality
- Data quality: Editorially Reviewed
- Primary source
- cartesia.ai
- Sources cited
- 2
- Last reviewed
- 6 October 2026
- Last updated
- 6 October 2026
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Products & technologies
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Services
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Events in this region
5 November 2026 · San Francisco
Voice Agents Forum 2026
Voice Agents Forum centers on conversational systems that can listen, respond and take action. Its technical emphasis is on deployment choi…
10 November 2026 · San Francisco
AI Engineer Code Summit 2026
AI Engineer Code Summit focuses on how software organizations can incorporate models and agents into the development lifecycle. It offers a…
19 April 2027 · San Francisco
Confidential Computing Summit 2027
Confidential Computing Summit examines the intersection of privacy-preserving infrastructure, cryptographic techniques and enterprise artif…
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