2026-11-06 · America/Los_Angeles · 社区动态 · #18

Higgs Realtime Duplex: a 45B MoE full-duplex model that listens, watches and talks at once, and thinks, calls tools and delegates in the background [N]

Disclosure: I'm at Boson AI and this is our release. Not open weights; the Duplex API has a waitlist, and the previous turn-based Higgs Realtime is available now. Most voice models are still turn-based: listen, wait for end of turn, think, speak. Duplex runs all streams at once and keeps working in the background while it talks. Streams. Everything is cut into 160 ms chunks: Audio in: 1 token per chunk (6.25 tokens/s) Audio out: 2 tokens per chunk (12.5 tokens/s) Video in: one ~12-token camera frame every 6 chunks Face out: 2 latents per chunk Text in and out alongside Silence is represented…

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