Raon-SpeechChat becomes first open-source full-duplex speech model in top quadrant on Artificial Analysis

Kangwook_Lee · x · 2026-09-22

Raon-SpeechChat has landed on Artificial Analysis as the first open-source full-duplex speech model in the 'Most Attractive Quadrant': #1 in Speech Reasoning (57.5%) and #2 in Conversational Dynamics (86.2%), with model, code, and benchmark all public. The team also highlighted A.X K2 Raon-Speech (SK Telecom's Korean Sovereign AI project, #1 Korean/#3 English) and Raon-Speech-9B.

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