For example, OpenAI said in a blog post that the model was trained to be less overly optimistic, a characteristic that can be observed in instances where a Sora-generated video shows the player missing the shot but still making it into the hoop. With Sora 2, OpenAI claims the player would miss the shot, and the ball would rebound off the backboard.
On Tuesday, OpenAI announced the release of Sora 2, an audio and video generator to succeed last year's Sora. Along with the model, the company also launched a linked social app called Sora, where users can be able to generate videos of themselves and their friends to share on a TikTok-style algorithmic feed. OpenAI's work on a new social platform was previously reported by Wired.
Traditional video methods [are a] brute-force approach to pixel generation, where you're trying to squeeze motion in a couple of frames to create the illusion of movement, but the model actually doesn't really know or reason about what's going on in that scene, Previous video-generation models had physics that were unlike the real world, he added, which general-purpose world model systems help to address.
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Adobe's new Release of Generate Sound Effects (beta) allows users to create custom sounds by inserting a text description of what they'd like generated. Users can also use their voice to demonstrate the cadence or timing, enhancing control over sound generation.