AWS在re:Invent2025大會上推出四款自研“Nova2”系列大模型，覆蓋文本、圖像、視頻、語音多模態場景，並首次內置網頁檢索與代碼執行能力，宣稱在價格性能比上達到業界領先。其中，Nova2 Lite定位高性價比推理，在多項基準測試中表現優於Claude Haiku4.5和GPT-5Mini，成本僅爲後者約50%；Nova2 Pro則面向複雜Agent任務。
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。
亞馬遜在re:Invent2025推出第二代自研大模型家族Nova2，包括Lite、Pro、Sonic和Omni四款新品，主打行業領先性價比，定價約爲同類模型一半。同時宣佈與谷歌雲互聯，方便客戶跨平臺調用競對模型。
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