Kran Diash (posted 2026-06-15) announced Sonic-3.5 for text-to-speech and Ink-2 for speech-to-text, claiming they are the #1 streaming models for speaking and listening respectively. The post asserts these new architectures deliver advances in speed and quality and that the provider uniquely holds top-ranked models for both directions of voice processing.
On 2026-06-15 @krandiash announced Sonic-3.5 (text-to-speech) and Ink-2 (speech-to-text) as new streaming models available for use in voice agents.
We released Sonic-3.5 and Ink-2, the #1 streaming models for text to speech and speech to text you can use in your voice agents today.
New architectures enable new frontiers for speed and quality.
We're now the only provider to have #1 models for both speaking and listening.
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