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CLIP has been used in various domains beyond its original purpose: Image Featurizer: CLIP's image encoder can be adapted as a pre-trained image featurizer. This can then be fed into other AI models. [1] Text-to-Image Generation: Models like Stable Diffusion use CLIP's text encoder to transform text prompts into embeddings for image generation. [3]
OpenAI trained the model using publicly available videos as well as copyrighted videos licensed for the purpose, but did not reveal the number or the exact source of the videos. [5] Upon its release, OpenAI acknowledged some of Sora's shortcomings, including its struggling to simulate complex physics, to understand causality, and to ...
A group of artists who had been testing OpenAI’s powerful video tool have made it available online. OpenAI revealed Sora earlier this year, saying that it would allow people to create realistic ...
OpenAi launched Sora, its video generator, in February, and Google followed suit with Veo in May. Meta, however, has given OpenAI a run for its money in the AI arms race.
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 admitted that it had used copyrighted data to train its AI models, saying it was “impossible” to build the technology without it. The admission came from a filing OpenAI submitted to ...
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.
Any fears that OpenAI had lost its magic after November’s crisis over the firing (and subsequent rehiring) of Sam Altman look like they can now be emphatically put to bed.