OpenAI Blog
Sep 30, 2025
Sora 2 is here
Our latest video generation model is more physically accurate, realistic, and controllable than prior systems. It also features synchronized dialogue and sound effects.
Sora 2 System Card
Sora 2 is our new state of the art video and audio generation model. Building on the foundation of Sora, this new model introduces capabilities that have been difficult for prior video models to achieve– such as more accurate physics, sharper realism, synchronized audio, enhanced steerability, and an expanded stylistic range.
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OpenAI Blog
Dec 9, 2024
Sora System Card
Sora is OpenAI’s video generation model, designed to take text, image, and video inputs and generate a new video as an output. Sora builds on learnings from DALL-E and GPT models, and is designed to give people expanded tools for storytelling and creative expression.
OpenAI Blog
Dec 9, 2024
Sora is here
Our video generation model, Sora, is now available to use at sora. com.
OpenAI Blog
Sep 30, 2025
Launching Sora responsibly
To address the novel safety challenges posed by a state-of-the-art video model as well as a new social creation platform, we’ve built Sora 2 and the Sora app with safety at the foundation. Our approach is anchored in concrete protections.
OpenAI Blog
Mar 23
Creating with Sora Safely
To address the novel safety challenges posed by a state-of-the-art video model as well as a new social creation platform, we’ve built Sora 2 and the Sora app with safety at the foundation. Our approach is anchored in concrete protections.
OpenAI Blog
Dec 9, 2024
Animator Lyndon Barrois creates new worlds with Sora
Filmmaker Lyndon Barrois describes how to use Sora as a storytelling tool.
arXiv Machine Learning
Jul 7
Vidu S1: A Real-Time Interactive Video Generation Model
arXiv:2607. 03118v1 Announce Type: cross Abstract: We introduce Vidu S1, a real-time interactive video generation model supporting voice control of digital characters.
OpenAI Blog
Mar 25, 2024
Sora first impressions
Since we introduced Sora to the world last month, we’ve been working with artists to learn how Sora might aid in their creative process.
arXiv AI
Jun 16
BRITE: A Benchmark for Reliable and Interpretable T2V Evaluation on Implausible Scenarios
arXiv:2605. 00873v2 Announce Type: replace-cross Abstract: The rapid advancement of photorealistic Text-to-Video (T2V) generation brings in an urgent need for up-to-date evaluation methods.
OpenAI Blog
Jan 21
How Higgsfield turns simple ideas into cinematic social videos
Discover how Higgsfield gives creators cinematic, social-first video output from simple inputs using OpenAI GPT-4. 1, GPT-5, and Sora 2.
arXiv Machine Learning
Jul 1
Step-by-Step Video-to-Audio Synthesis via Negative Audio Guidance
arXiv:2506. 20995v4 Announce Type: replace-cross Abstract: We propose a step-by-step video-to-audio (V2A) generation method that provides finer control over the generation process and more realistic audio synthesis.
OpenAI Blog
Dec 9, 2024
Vallée Duhamel & Sora
Filmmaking duo Vallée Duhamel explains how Sora helps build new worlds.