Cartesia did not just release two models, it released the only pair from one company ranked #1 on both ends of a conversation.
— AI Highlight (@AIHighlight) 15 juin 2026
Sonic-3.5 turns text into speech and Ink-2 turns speech into text, faster than anything else streaming.
That is the whole voice loop locked down by… https://t.co/OA6mvEx06n
Cartesia did not simply release two models; it released the only pair from the same company ranked number one at both ends of a conversation. Sonic-3.5 converts text to speech and Ink-2 converts speech to text, faster than anything else.