Cartesia announced $64M in funding and a new Sonic 2.0 state space model

The model generates realistic AI voice across 16 languages and also includes an ultra-fast 'Turbo' mode

In blind tests, 1.5x as many people preferred Sonic over other providerspic.twitter.com/nciAMFRPt0

— Rowan Cheung (@rowancheung) 12 mars 2025

Cartesia announced $64M in funding and a new Sonic 2.0 state space model The model generates realistic AI voice across 16 languages and also includes an ultra-fast 'Turbo' mode In blind tests, 1.5x as many people preferred Sonic over other providers

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