arxivcs.CLcs.AIcs.SDeess.AS2026-07-08
A Reliability Assessment of LALM Audio Judges for Full-Duplex Voice Agents
A. Sayyad, J. Emmons, S. Jones, T. Lin, H. Krishnan
We report the empirical reliability of Gemini models as audio judges that score full-duplex agent conversations directly from the raw stereo waveform, tested across three models in the Gemini family: 2.5 Flash, 3.5 Flash, and 3.1 Pro. Our primary evidence base uses Gemini 2.5 Fla…