Unverified70% confidenceFactTime unknown

语音数据通常被编码为离散的音频token，每秒语音大约对应25-50个token

1

Sources

70%

Confidence

Long-term

Relevance

6/1/2026

First Seen

Sources

Step Audio 2.5 In-Depth Review: How Does China's Voice AI Compare to GPT Realtime 2?

bilibili鲲鹏Talk

Related Entities

音频tokenconcept

Related Claims

UnverifiedVoice cloning technology uses a Speaker Encoder to extract a speaker's voiceprint feature vector from a small number of audio samples, and this vector is typically a floating-point array of 256 or 512 dimensions.82% similar Unverified说话人嵌入向量捕捉声音中与内容无关的身份信息，包括声带共振频率、基频范围和发音方式76% similar

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