Primary sourcerohanpaul_ai
View sourceEvent ·Multi-source
Meta 向美国用户全量开放 Muse AI 实时视频通话
Meta 的 Muse 智能体现在支持美国所有用户进行实时视频通话,用户可将虚拟形象定制为人物或动物,且形象会边听边做出反应。技术上,Muse Realtime Voice 输出同时包含文字和语气的语音 token,Muse Realtime Avatar 将该流转换为口型同步视频,通过训练学生模型将教师模型的 120 步压缩为每视频块 2 步。系统以 25fps 流式传输 448x768 竖屏视频,用户停止说话后约 870ms 即开始回应。经 4-bit 量化、缓存和动态批处理优化后,一块 Nvidia GB200 可同时运行 12 路视频流。在 2-3 分钟通话的内部测试中,评分者以 78% 对 22% 偏好其优于 Runway Characters,以 88% 对 12% 优于 HeyGen LiveAvatar。
Current read
Meta 把 Muse 视频通话开放给全部美国用户了,虚拟形象能边听边反应,870ms 就接话,测试里赢过 Runway 和 HeyGen,挺想试试。
11 sources72° AI heatLast updated 2026/11/5 20:48:25
Evidence
11 sourcesRelated source 1techcrunch
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