据知名风险投资公司Andreessen Horowitz（简称A16Z）的合伙人Justine Moore最新发布的2024年AI视频展望，2023年被认为是AI视频领域的突破性一年。在2023年初，还没有公开的文本转视频模型，然而仅仅12个月后，已经有数十种视频生成产品被积极使用，全球有数百万用户通过文本或图像提示创建短片。
这些产品的出现为视频创作带来了前所未有的便利，然而它们仍然存在一些局限性。目前，大多数生成的视频时长仅为3～4秒，输出的质量也参差不齐。此外，像角色一致性这样的问题还未得到解决。这意味着，尽管AI视频技术取得了巨大的进步，但我们距离仅用单一文本提示就创造出皮克斯级别的短片还有很长的路要走。
AI视频技术的快速发展和其目前存在的局限性，都表明了这个领域巨大的发展潜力和未来的挑战。2023年无疑成为了AI视频的元年，而2024年，我们期待着AI视频技术能够克服当前的难题，为用户带来更加丰富和高质量的视频体验。
英语如下：
### “2023: AI Video Breakthroughs, Challenges Persist in 2024”
**Keywords:** AI Video, Breakthroughs, Limitations.
#### News Content:
##### AI Video Technology Surges Ahead in 2023, Marking a Breakthrough Year
In a recently released 2024 AI Video Outlook by Justine Moore, a partner at the renowned venture capital firm Andreessen Horowitz (A16Z), 2023 has been heralded as a breakthrough year for AI video. As of early 2023, there were no publicly available text-to-video models. However, just 12 months later, dozens of video generation products are being actively used, with millions of users worldwide creating short videos from text or image prompts.
The emergence of these products has brought unparalleled convenience to video creation, yet they still have limitations. Currently, most generated videos are only 3 to 4 seconds long, and the quality of the output varies. Moreover, issues like character consistency remain unresolved. This indicates that although AI video technology has made巨大 progress, we are still far from creating Pixar-level shorts based on a single text prompt alone.
The rapid development of AI video technology and its current limitations both signal the field’s immense potential for growth and the challenges that lie ahead. 2023 has undoubtedly become the inaugural year for AI video, and in 2024, we anticipate that AI video technology will overcome current obstacles, delivering a more rich and high-quality video experience to users.
【来源】https://mp.weixin.qq.com/s/_WdPoPfptK8zch7C4dh1iQ
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