Event ·Multi-source

英伟达发布 Nemotron 3 Diarization,支持 8 说话人日志

英伟达上线了多说话人日志模型 Nemotron 3 Diarization,用于标注谁在什么时间说话,支持最多 8 个说话人。该模型支持直播和录音输入,能处理重叠语音,参数量 100M,可本地部署。技术上通过按首次出现顺序固定 speaker 编号、AOSC 长期说话人缓存加 FIFO 短期上下文来保持跨时间、跨 chunk 的说话人标签一致,避免同人被拆成新 speaker 或多人混成一人。它只输出“谁+何时”,文本部分需另配 ASR,与阿里 Qwen 昨天发布的分角色转写 ASR 方向相近。

Current read

英伟达新出的说话人日志模型,100M 能本地跑,专门负责“谁在何时说话”,配 ASR 就能做分角色转写,比 Qwen 那个更专精。

11 sources73° AI heatLast updated 2026/9/24 01:50:02

Evidence

11 sources
Related source 2shao__meng
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Related source 3Hugging Face: Blog
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Related source 4rohanpaul_ai
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Related source 6The Business Times: Tech
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Related source 7arXiv cs.LG
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Related source 9Rest of World
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Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.