Decision Models / TYGER
OPEN
By NineNineSix · Released 17 Oct 2026
A decision model for speech. It listens to the microphone and your text-to-speech at the same time and keeps deciding whether to speak, keep listening, yield or drop in an "mm-hm", scoring audio in 80 ms frames streamed in 320 ms hops. Built for full-duplex voice agents, with an open-source agent (tyger-s2s) on top.
Source: Hugging Face → Source: Announcement → Source: Voice agent →
A browser voice agent where the TYGER decision model is the ears: it transcribes you and decides when you've finished, when you've cut in, and when to say "mm-hm", while an LLM writes the replies.