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Sora is a text-to-video model developed by OpenAI. The model generates short video clips based on user prompts, and can also extend existing short videos. Sora was released publicly for ChatGPT Plus and ChatGPT Pro users in December 2024. [1] [2]
The AI model, named Sora, was first introduced in February, but its access was limited to safety testers in its research preview phase. It is now available to ChatGPT Plus and Pro users as Sora ...
OpenAI has released Sora, the video creation tool that it initially suggested may be too powerful to safely unleash. But the one specific feature of the system that had generated the most ...
There are several architectures that have been used to create Text-to-Video models. Similar to Text-to-Image models, these models can be trained using Recurrent Neural Networks (RNNs) such as long short-term memory (LSTM) networks, which has been used for Pixel Transformation Models and Stochastic Video Generation Models, which aid in consistency and realism respectively. [31]
OpenAI said it is working to build tools that can detect when a video is generated by Sora, and plans to embed metadata, which would mark the origin of a video, into such content if the model is ...
Text-to-video generative models, like Sora, can introduce inaccuracies in generated videos. One example involves the Glenfinnan Viaduct, a famous landmark featured in the Harry Potter film series. Sora mistakenly added a second track to the viaduct railway, resulting in an unrealistic depiction.
Sora generates up to 20-second AI videos from prompts. Only paid users can make videos, but anyone with a ChatGPT account can browse the explore page. OpenAI launches AI video generator Sora to ...
In some cases, such assets and models can produce videos that contain major copyrightable elements of those copyrighted training images, making these outputs derivative works. Accordingly, there is a risk that AI-generated art uploaded on Commons may violate the rights of the authors of the original works.