亞馬遜 AI 視頻模型 Nova Reel 升級：可生成長達兩分鐘的視頻片段
亞馬遜近日對其 AI 視頻生成模型 Nova Reel 進行了升級，推出了 Nova Reel1.1版本。這個新版本不僅能夠生成長達兩分鐘的視頻片段，還可以製作多鏡頭視頻，使得各個鏡頭之間的風格保持一致。Nova Reel 於2024年12月首次發佈，是亞馬遜在生成視頻領域的重要嘗試。據 AWS 開發倡導者 Elizabeth Fuentes 在一篇博文中透露，用戶可以通過提供最長4，000個字符的提示，生成由六秒鏡頭組成的長視頻。新版的 Nova Reel 還引入了一種名爲 “Multishot Manual” 的新模式。在這種模式下，用戶可以提供圖像和文本提
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