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Sora 2

Sora 2 is OpenAI's state-of-the-art video generation model with two variants: Sora 2 and Sora 2 Pro. It can create physically accurate videos with synchronized dialogue, sound effects, and sophisticated background soundscapes. Sora 2 excels in simulating real-world physics, and offers enhanced controllability in video storytelling. Try Sora 2 and 2 Pro on HIX AI's AI video generator!

AI Video


What Makes Sora 2 Stand Out

High Realism and Physical Accuracy

Built upon the previous Sora model, Sora 2 is a major leap forward in physically accurate video generation, modeling realistic behaviors like object permanence, buoyancy, and rigid body dynamics.

Unlike earlier models that might distort or teleport objects to meet prompt demands, Sora 2 obeys physical laws more faithfully. It demonstrates impressive physics simulation such as creating a multi-angle fail compilation of raw, blurry security camera footage showing real-world motion, including people stumbling or dropping objects with realistic motion blur and distortion on low-cost cameras.

Prompt Video
a person is standing on 2 horses with legs spread. make it not slowmo also realistic. the guy fell off pretty hard in the end. single shot
a man does a backflip on a paddleboard

Synchronized Audio and Sound Effects

The system can generate sophisticated background soundscapes including speech and precise sound effects that sync tightly with the video content. This creates immersive, realistic audiovisual experiences that match the movement and environment shown on screen, enhancing the storytelling and emotional impact.​

Prompt Video
old professor talks in english then german
a claymation conductor conducts a claymation orchestra

Place Anyone in the Videos with Real-World Likeness

Another standout feature of Sora 2 is the ability to "inject" real-world humans, animals, or objects into generated videos using short verification recordings capturing their appearance and voice. This lets you place yourselves or others into fantastical or realistic scenes with high fidelity.​

Video

Better Video Controllability and Coherence

Sora 2 improves controllability by understanding and following intricate multi-shot instructions while maintaining consistent world state and continuity across scenes. Users can guide the narrative flow with complexity and coherence, making it well-suited for cinematic, realistic, and anime-style videos.​

Prompt Video
Vikings Go To War — North Sea Launch (10.0s, Winter cool daylight / early medieval)...
in the style of a japanese anime, a jubilant scene under a limitless bright sky brimming with clouds and sparkling stars...

Model Comparison: Sora 2, Sora and Google Veo 3.1

Sora 2 builds on OpenAI’s original Sora while competing with Google’s Veo 3.1 in realism, controllability and multimedia integration. Here is a detailed comparison of these 3 advanced video models:

Aspect Sora 2 (OpenAI) Sora (OpenAI) Google Veo 3.1
Release Date September 2025 December 2024 October 2025
Resolution Up to 1080p Up to 1080p Up to 1080p
Audio Generation Native synchronized sound and dialogue None native Native sound effects, ambient noise, and dialogue
Realism/Quality ★★★★½ (Cinematic, lifelike details) ★★★★ (Strong coherence, but less advanced) ★★★★½ (High clarity and enhanced details)
Physical Accuracy ★★★★★ (Superior motion physics) ★★★★ (Good simulation) ★★★★ (Improved realism, but less fluid in complex scenes)
Controllability ★★★★½ (Advanced prompt adherence, storyboarding) ★★★½ (Basic text prompts) ★★★★½ (Narrative control, scene extension)

How to Use Sora 2 on HIX AI?

01

Choose the Sora 2 Model

Access to HIX AI video generator and choose the Sora 2 model.

02

Input Image or Prompt

Upload your image or add a text prompt for your video.

03

Generate the Video

Start your generation and get the amazing video Sora 2 creates.

YouTube Videos About Sora 2

What People Are Talking About Sora 2 on X

FAQs

What makes Sora 2 different from other AI video models?

Sora 2 advances the field by combining highly realistic physics simulation, multi-shot narrative consistency, and synchronized audio generation in one model. It understands real-world dynamics far better than prior systems, producing videos with accurate object interactions and natural soundscapes, all controllable through detailed prompts.

How realistic are the videos generated by Sora 2?

Videos generated by Sora 2 exhibit high physical accuracy, realistic object and human motion, and immersive soundscapes synchronized perfectly with the visuals, creating believable and engaging content.

Can I put myself or others in videos generated with Sora 2?

Yes, Sora 2 supports “cameos” where users can upload a short video and audio verification to create a digital twin. This allows placing realistic likenesses of real people into AI-generated videos with controlled usage rights.

How should I write prompts for Sora 2?

Detailed and descriptive prompts work best. Specify objects, settings, motions, camera angles, audio types, and pacing clearly. Avoid vague phrases to reduce interpretation errors.

How can I access Sora 2?

You can access Sora 2 easily on HIX AI. As an all-in-one AI video generator, HIX AI allows you to enjoy Sora 2 seamlessly without any restrictions. Give it a try today!

Try Sora 2 on HIX AI Now!

Try Sora 2 on HIX AI Now!

Unleash your creativity and create amazing videos with Sora 2.