2023年对于AI视频领域来说，被定义为突破性的一年。就在去年初，公开的文本转视频模型尚不存在。然而，仅仅12个月后，数十种视频生成产品已被积极使用，全球有数百万用户通过文本或图像提示创建短片。
这些产品的出现无疑为AI视频领域带来了巨大的变革，但也存在相对的局限性。目前，大多数生成的视频时长仍为3～4秒，输出的质量参差不齐，像角色一致性这样的问题还未得到解决。尽管如此，AI视频的发展潜力仍然被广泛看好。
据A16Z合伙人Justine Moore最新发布的2024年AI视频展望，我们距离用单一文本提示（或甚至多个提示！）创造出皮克斯级别的短片还有很长的路要走。这无疑为AI视频领域未来的发展提供了更高的期望和目标。
英文标题：2023 Marks a Breakthrough Year for AI Video
Keywords：AI Video, Breakthrough Progress, Technological Limitations
News content：
The year 2023 is being hailed as a breakthrough year for the AI video sector. Just a year ago, there were no publicly available text-to-video models. However, only 12 months later, dozens of video generation products are being actively used, with millions of users around the world creating short videos through text or image prompts.
The emergence of these products has undoubtedly brought about significant changes in the AI video field, but there are still limitations. Currently, most generated videos still last around 3-4 seconds, with varying quality outputs, and issues like character consistency remain unresolved. Nevertheless, the potential of AI video is widely recognized.
According to a latest outlook for AI video in 2024 released by A16Z Partner Justine Moore, there is still a long way to go before we can create Pixar-level shorts with a single text prompt (or even multiple prompts!). This无疑 sets higher expectations and goals for the future development of the AI video sector.
【来源】https://mp.weixin.qq.com/s/_WdPoPfptK8zch7C4dh1iQ
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