美團LongCat團隊開源視頻生成模型LongCat-Video-Avatar，推動虛擬人技術發展。該模型在長視頻生成領域表現突出，基於LongCat-Video升級，支持音頻文本轉視頻、音頻文本圖像轉視頻及視頻續寫等多任務功能，受到開發者廣泛關注。
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