OpenBMB just dropped VoxCPM2, the follow-up to their VoxCPM-0.5B. Big jump in scale and capabilities. OpenBMB just released VoxCPM2, a significant step up from VoxCPM1.5. VoxCPM1.5 → VoxCPM2: VoxCPM1.5 VoxCPM2 Params 0.5B Audio quality 44.1kHz Languages Chinese + English Training data 1.8M hours RTF