Sora video generation

Sora is an AI-powered text-to-video model that can be used to create high qual ity, cinematic videos up to 1 minute long from scratch, or to extend existing videos to make them longer. It can also be used to fill in missing frames from videos. Sora supports generating complex scenes with multiple characters and detailed backgrounds. Users can generate videos by providing text prompts or by uploading images or videos to animate or remix. Developed by OpenAI , Sora w as first o pened to so-called "red teamers" in February 2024 and was publicly released in the US in December 2024 to ChatGPT Plus and Pro users. It was made available to users in the EU and UK in February 2025. Sora 2 OpenAI launched Sora 2 and its TikTok-like iOS app late September 2025, improving its realism and supporting a broader range of visual styles, from photorealistic and cinematic to anime. Sora 2 comprises new features such as user “cameos” that enable users to create lifelike AI-generated avatars of themselves, allowing their realistic likeness, voice, and mannerisms to appear in videos, as well as dynamic watermarks intended to distinguish AI-generated video content from real footage. S ystem 🤖 Sora w ebsite 🔗 Sora app (iOS) 🔗 Developer: OpenA I Purpose: Create video Type: Generative AI Te chnique : Machine learning; Text-to-video Resources 📃 OpenAI. Sora - Overview OpenAI. Sora - System card OpenAI. Sora 2 system card OpenAI. Sora - Technical report OpenAI. Sora - Help Transparency , accountability 🙈 Sora is seen to suffer from several important transparency and accountability limitations, including: Dataset sources. The sources and nature of the training data used to create Sora and Sora 2 have not been disclosed. Copyright. Sora 2's launch with an “opt-out default” for copyrighted characters and material means protected content can be generated unless the rights holder actively requests exclusion , leading commentators, lawyers and others to argue it pushes legal responsibility and burdens rather than to OpenAI , therefore minimising its own accountability . Technical details. OpenAI has not released comprehensive information about Sora's architecture, training data, or exact capabilities. Error rates. Specific data on the frequency and types of errors or artifacts in Sora's output is not readily available. Bias mitigation. Information about how potential biases in the training data are addressed is limited. Ethical guidelines. Details about the ethical considerations and safeguards implemented in Sora's development and deployment are vague. Content moderation. The extent and methods of content moderation for Sora-generated videos are poorly defined. Reviews 🗣️ SoraAI subreddit (unofficial) OpenAI s ubreddit (unofficial) Quora Take action 🪧 Submit privacy complaint Submit copyright complaint Submit product/service complaint Risks , harms 🛑 OpenAI's Sora model has been accused of perpetuating a wide variety of risks and harms, despite OpenAI implementing multi-layered safety restrictions around Sora's use, notably to prevent deepfake misuse, harmful content creation and copyright violations. These risks and harms include: Bias and discrimination. Sora is prone to perpetuating biases present in its training data, including sexist, racist and ableist stereotypes, potentially reinforcing harmful societal prejudices. Copyright. OpenAI trained Sora using publicly available videos and copyrighted videos licensed for the purpose, but failed to reveal the number or exact source of the videos, raising questions about abuse of copyright. Sora 2 u sers have produced mashups and scenes featuring famous characters from Mario to Rick and Morty. Privacy and impersonation. Sora relies on huge datasets for training, which may include sensitive or personal information scraped from public profiles or online platforms without explicit consent , raising concerns about data privacy violations and the potential misuse of personal identifiers , such as clips depicti

Organisation involved

OpenAI

Product, system or model

Sora

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