科大訊飛發佈語音基座大模型Spark-Audio-1.0-Preview，基於全國產算力訓練，降低供應鏈風險。模型支持文本和語音輸入、文本輸出，具備語音轉寫、多語言翻譯、多方言識別、環境音識別、說話人識別、情感分析及音頻問答等能力。
科大訊飛上線語音基座大模型Spark-Audio-1.0-Preview，基於全國產化算力訓練。傳統音頻處理多采用級聯方案，先轉文字再理解，存在信息丟失（忽略語氣、情緒、背景環境音）和鏈路割裂（語音轉寫、聲紋識別等環節分離）兩大短板，影響場景判斷完整性。
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