Karan Goel(@krandiash):Our new TTS model Sonic-3.6 is now GA We went into preview last week as the #1 model on AA and it's been great to see early users back this up Overwhelmingly positive feedback, so much so that we graduated 3.6 to GA within a week And yes, the next model is cooking 🧑‍🍳

Karan Goel

@krandiash

founder ceo @cartesia, derp learned @stanfordailab @mldcmu @iitdelhi

Joined January 2010

1K Following 20.9K Followers

Karan Goel@krandiash

2026.08.27 17:00

Our new TTS model Sonic-3.6 is now GA We went into preview last week as the #1# model on AA and it's been great to see early users back this up Overwhelmingly positive feedback, so much so that we graduated 3.6 to GA within a week And yes, the next model is cooking 🧑‍🍳

Cartesia@cartesia

2026.08.27 16:46

Sonic-3.6 is now generally available. In January we made a bet: stop tuning the existing paradigm, rebuild from the architecture up. How we topped our own best model in two months →