AI
Dec 11, 2024

Sora is Here: OpenAI's Video Creation tool

Image source: Canva illustration

On December 9, 2024, OpenAI announced the launch of Sora, an advanced AI-powered video generation tool that has revolutionized content creation. By transforming text prompts into hyper-realistic videos, Sora opens up unparalleled creative opportunities, marking a transformative moment in generative AI. Sora AI is OpenAI’s latest innovation in generative artificial intelligence, designed to turn text prompts into engaging video content. First previewed in February 2024, Sora is now accessible to ChatGPT Plus and Pro subscribers. Users can create videos up to 20 seconds long in 1080p resolution, with aspect ratios optimized for various platforms. Sora also allows users to upload images and videos, enabling them to remix or blend content seamlessly, expanding creative possibilities. Sora simplifies video creation by providing tools for producing professional-quality videos. It supports high-definition outputs with customizable aspect ratios suited for widescreen, vertical, or square displays. Beyond text-to-video capabilities, Sora accepts user-generated visuals for enhancement or transformation. The subscription model ensures access for a wide audience, with the Pro plan offering additional benefits such as higher resolutions and extended video generation limits.

OpenAI has prioritized ethical safeguards to prevent misuse of Sora. The tool includes strict measures to block content that depicts violence, explicit material, hateful imagery, or unauthorized portrayals of individuals. Every video generated by Sora includes watermarks and metadata adhering to Coalition for Content Provenance and Authenticity (C2PA) standards, ensuring transparency and fostering trust in AI-generated content. Sora is currently available to ChatGPT Plus and Pro users. However, due to regulatory challenges, it is not yet accessible in the European Union, Switzerland, or the United Kingdom. OpenAI is working to address these issues. The Plus plan caters to casual creators, while the Pro plan is tailored for professionals needing advanced features and increased output capacity.

Sora’s launch signals a significant shift in how video content is created. OpenAI has combined cutting-edge technology with user-centric design, redefining accessibility and innovation. The reception has been overwhelmingly positive. Creative professionals have lauded Sora for its potential to streamline content production.

Filmmaker Maya Rodriguez described it as "a revolutionary tool that bridges the gap between imagination and execution."

Marketing strategist Liam Chen highlighted its ability to "redefine audience engagement through personalized video content," while tech enthusiasts on social media expressed amazement at its seamless functionality. However, critics have raised concerns about potential misuse, emphasizing the need for vigilance in preventing unethical applications. OpenAI’s safeguards, including transparent watermarks and strict content restrictions, have been widely praised as effective countermeasures.

OpenAI envisions expanding Sora’s capabilities with updates that could include longer video durations, improved resolution, and interactive features. From advancing digital marketing to aiding filmmakers in prototyping, Sora is set to reshape creative industries. This tool is more than a technological achievement—it represents the future of storytelling. Whether you’re a marketer, educator, or content creator, Sora AI invites you to reimagine what’s possible. Explore the groundbreaking potential of AI-driven video creation and unleash your creativity with Sora.

Sora availability and subscriptions

Sora is included as part of your Plus account at no additional cost. You can generate up to 50 videos at 480p resolution or fewer videos at 720p each month.

For those who want more Sora, the Pro plan includes 10x more usage, higher resolutions, and longer durations. We’re working on tailored pricing for different types of users, which we plan to make available early next year.1

Research techniques

Sora is a diffusion model, which generates a video by starting off with one that looks like static noise and gradually transforms it by removing the noise over many steps.

Sora is capable of generating entire videos all at once or extending generated videos to make them longer. By giving the model foresight of many frames at a time, we’ve solved a challenging problem of making sure a subject stays the same even when it goes out of view temporarily.

Similar to GPT models, Sora uses a transformer architecture, unlocking superior scaling performance.

We represent videos and images as collections of smaller units of data called patches, each of which is akin to a token in GPT. By unifying how we represent data, we can train diffusion transformers on a wider range of visual data than was possible before, spanning different durations, resolutions and aspect ratios.

Sora builds on past research in DALL·E and GPT models. It uses the recaptioning technique from DALL·E 3, which involves generating highly descriptive captions for the visual training data. As a result, the model is able to follow the user’s text instructions in the generated video more faithfully.

In addition to being able to generate a video solely from text instructions, the model is able to take an existing still image and generate a video from it, animating the image’s contents with accuracy and attention to small detail. The model can also take an existing video and extend it or fill in missing frames. Learn more in our technical report⁠.

Sora serves as a foundation for models that can understand and simulate the real world, a capability we believe will be an important milestone for achieving AGI.

Learn more about Sora’s features here⁠.

Conclusion

Sora AI isn’t just a tool; it’s a creative revolution. By merging advanced AI capabilities with an intuitive interface, OpenAI has empowered users to turn their visions into reality. Sora stands as a testament to what’s possible when innovation meets responsibility.

Are you ready to redefine storytelling? Whether you’re a marketer, educator, or filmmaker, Sora AI opens the door to endless creative possibilities. Dive into the future of video creation and let your imagination soar with Sora’s groundbreaking capabilities.