就在刚刚，OpenAI推出了全新的AI模型Sora，这是一个用文字生成视频的AI模型，未来OpenAI的旗下服务将能实现更多功能了。

这个视频咋一看非常的真实，要不是背景的人物和字体有些古怪，小编真的会觉得这是一个实拍视频了，这实际上是一段文字指令生成的59秒视频：

 A stylish woman walks down a Tokyo street filled with warm glowing neon and animated city signage. She wears a black leather jacket, a long red dress, and black boots, and carries a black purse. She wears sunglasses and red lipstick. She walks confidently and casually. The street is damp and reflective, creating a mirror effect of the colorful lights. Many pedestrians walk about.

Several giant wooly mammoths approach treading through a snowy meadow, their long wooly fur lightly blows in the wind as they walk, snow covered trees and dramatic snow capped mountains in the distance, mid afternoon light with wispy clouds and a sun high in the distance creates a warm glow, the low camera view is stunning capturing the large furry mammal with beautiful photography, depth of field.

Beautiful, snowy Tokyo city is bustling. The camera moves through the bustling city street, following several people enjoying the beautiful snowy weather and shopping at nearby stalls. Gorgeous sakura petals are flying through the wind along with snowflakes.

根据官方介绍，这个AI模型能够透过人类的自然语言来生成视频，理解的层面包含视频内容、物品、拍摄角度、画面风格等都能呈现。

更多Sora生成的视频以及其指令可以点击这里了解更多。

OpenAI表示，这个AI目前也有一些缺点，像是没办法精准的呈现一些复杂的物理效果，又或是左右不分等情况。

最后，OpenAI预计和各领域专家一同合作提升Sora的安全性，比方说避免Sora生成误导、错误或充满憎恨内容的视频，并提出一个特制的标签来让人们在未来分辨出哪些视频时由Sora生成的。

在以上问题解决后，Sora很快就会正式上线了。