Cartesia's Sonic-3 TTS laughs and emotes at human speed

StartupHub.ai Staff

Oct 29, 2025 at 9:19 AM1 min read

Cartesia's Sonic-3 TTS laughs and emotes at human speed

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Cartesia

Ultra-realistic voice AI platform powered by State Space Models for developers.

Founded: 2022
Location: San Francisco, United States
Funding: $191M

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