ModelBest Releases MiniCPM-o 4.5 Technical Report for Consumer-GPU Deployment

消费级显卡可以快速上手跑！面壁智能MiniCPM-o 4.5发技术报告

ModelBest, OpenBMB, Tsinghua THUNLP and THUMAI released the MiniCPM-o 4.5 technical report, covering a roughly 9B-parameter model. It supports video, audio and text streams; a 12GB RTX 5070 runs full-duplex mode at RTF 0.4. The key mechanism is Omni-Flow: a unified timeline with time-division multiplexing, without external VAD.

Why it matters: HKR-H/K/R all pass: a 9B omni model runs full-duplex on a 12GB RTX 5070 with RTF 0.4, using Omni-Flow timeline alignment. It is below a frontier-lab flagship release, so 78–84 fits.