OpenAI Recently released a text generation video model Sora, based on the prompts provided by the user, it generates realistic videos. However, according to user feedback, Sora takes a long time to generate a 1-minute video.It takes more than 1 hour to render.
According to feedback from netizens on the Reddit community, the researchers mainly showed pre-selected examples and did not allow the public to access custom prompts. The longest demonstration video was only 17 seconds long. The screenshots are as follows:
There has also been speculation about potential reasons behind the long rendering times, with one user referring to comments from OpenAI CEO Sam Altman regarding the large funding requirements:
One user said: "It usually takes more than 90 hours to shoot a 90 minute movie. If you add up all the typical animation production hours, Sora's rendering time is not so crazy."