Open-source full-duplex voice model Sophon-Realtime v1 beats Grok on tool calling

bdsqlsz · x · 2026-11-10

Adventists AI open-sourced Sophon-Realtime v1 on ModelScope under Apache-2.0: a full-duplex voice model that keeps listening while you talk, answers 0.4s after you stop, and cuts off instantly when interrupted. It laughs, sighs and clears its throat contextually. It ranks #1 among open full-duplex models on VoiceBench (82.8) and Big Bench Audio (81.8%), and scores 48% Pass@1 on Full-Duplex-Bench v3 tool calling, ahead of Grok's 43%.

Original post →

More from Multimodal

Multimodal channel →