亞馬遜雲科技在2025年re:Invent大會上推出Nova2模型系列，包括四款新模型，在推理、多模態、對話AI、代碼生成和Agent任務方面具備領先性價比。其中，Nova2Lite專爲日常負載設計，支持文本、圖像和視頻輸入並生成文本輸出，是一款快速經濟的推理模型。
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