マイクロソフトは9月3日、最新音声認識モデル「MAI-Transcribe-2」を発表。FLEURSベンチマーク（60言語）で平均単語誤り率5.2%、Artificial Analysisで2位。長音声処理は競合の最大10倍速く、約10秒で1時間を文字起こし。Microsoft Foundry、MAI Playground、Open Routerで提供。....
マイクロソフトが音声文字起こしAI「MAI-Transcribe-2」を発表。最速・最高精度・最安を謳い、2026年末まで毎時0.10ドル。GPT-Transcribeより10倍高速で、FLEURSテストでは言語指定・自動推論の平均単語誤り率がともに5.2%でGemini 3.1 Proを上回る。....
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