苹果新Speech API转录速度惊人，胜过OpenAI Whisper 55%
科技媒体 macstories 发布了一篇关于苹果新推出的 Speech API 的博文，引发了业界的广泛关注。通过对一段时长34分钟、大小达7GB 的4K 视频文件进行转录测试，结果显示，苹果的新 Speech API 仅耗时45秒，速度远超其他同类工具。相较之下，OpenAI 的 Whisper 转录时间为101秒，苹果的技术优势可见一斑，提升了约55% 的效率。苹果在2025年全球开发者大会 WWDC 上首次宣布了这一 Speech 框架，框架中包含了 SpeechAnalyzer 和 SpeechTranscriber 两款模块。这一技术的推出，标志着苹果在语音处理领域的进一步突破，
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