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7OpenAI Blog·1mo ago

Sora System Card

OpenAI has published the system card for Sora, its video generation model capable of accepting text, image, and video inputs to produce video outputs. The model builds on techniques from DALL-E and GPT and is positioned as a creative storytelling tool. The system card documents safety evaluations, mitigations, and residual risks associated with the model's deployment.

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Related events (8)

8Openai Blog·1mo ago·source ↗

Sora 2 System Card

OpenAI has released Sora 2, a new state-of-the-art video and audio generation model that builds on the original Sora. Key improvements include more accurate physics simulation, sharper realism, synchronized audio generation, enhanced steerability, and broader stylistic range. The accompanying system card documents safety evaluations and deployment considerations for the model.

8Openai Blog·1mo ago·source ↗

Sora Video Generation Model Launches at sora.com

OpenAI has publicly launched Sora, its video generation model, available at sora.com. The model supports video generation up to 1080p resolution and 20 seconds in length, with widescreen, vertical, and square aspect ratios. Users can generate content from text prompts or bring existing assets to extend, remix, and blend.

5Openai Blog·1mo ago·source ↗

Creating with Sora Safely

OpenAI published a safety overview for Sora 2 and the Sora app, describing the safety measures built into both the video generation model and its associated social creation platform. The post outlines concrete protections designed to address novel risks posed by state-of-the-art video generation. This represents OpenAI's public safety framing for the Sora 2 launch.

8Openai Blog·1mo ago·source ↗

Sora 2 is here

OpenAI has released Sora 2, its latest video generation model, claiming improvements in physical accuracy, realism, and controllability over prior versions. The model introduces synchronized dialogue and sound effects as new capabilities. It is available through a new dedicated Sora app.

5Openai Blog·1mo ago·source ↗

Sora First Impressions: Artist Collaboration Feedback

OpenAI shares early feedback from artists who have been testing Sora, the text-to-video model introduced in February 2024. The post focuses on how Sora might integrate into creative workflows. This represents an early access/red-teaming phase where select creators evaluate the model before broader release.

9Openai Blog·1mo ago·source ↗

Video generation models as world simulators

OpenAI introduces Sora, a large-scale text-conditional video diffusion model built on a transformer architecture that operates on spacetime patches of video and image latent codes. The model is trained jointly on videos and images of variable durations, resolutions, and aspect ratios. Sora can generate up to one minute of high-fidelity video and OpenAI frames scaling video generation as a path toward general-purpose physical world simulators.

7Openai Blog·1mo ago·source ↗

Launching Sora Responsibly: OpenAI's Safety Approach for Sora 2 and the Sora App

OpenAI has published a safety-focused announcement accompanying the launch of Sora 2 and the Sora social creation platform. The post outlines concrete safety protections built into both the model and the app to address novel risks posed by a state-of-the-art video generation system. The framing positions safety as foundational to the product design rather than a post-hoc addition.

5Openai Blog·1mo ago·source ↗

DALL·E 3 System Card

OpenAI published the system card for DALL·E 3, its latest text-to-image model. The document covers safety evaluations, mitigation strategies, and known limitations related to harmful content generation, bias, and misuse risks. It follows OpenAI's practice of releasing system cards alongside major model deployments to document safety testing and residual risks.