PlayDiffusion发布：开源扩散模型实现语音“局部修改”不留痕
Play AI 日前开源推出了一款全新语音编辑模型——PlayDiffusion，这是一种基于扩散模型的创新性工具，专为语音局部修改而设计。不同于传统的文本转语音系统需对整段音频重生成，PlayDiffusion 支持直接对语音中的某一部分进行替换、删除或调整，而其他未修改部分将保持完全一致。这种方式不仅极大提高了效率，也让音频编辑进入“所听即所得”的新阶段。用户只需提供目标文本（例如将音频中的“Neo”改为“Morpheus”），模型便可精准识别需替换位置，并智能调整节奏、语调以及说话人的
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