Sora 2

• 🆕 OpenAI's text-to-video model generating clips with synchronized dialogue and sound.
• 🎯 More physically accurate and controllable than the original Sora.
• 🧠 Models realistic physics — missed shots rebound rather than teleport.
• 🔧 Follows multi-shot instructions while persisting world state.
• 👁️ Excels at realistic, cinematic, and anime styles.
• 🌐 Exposed via OpenAI's Videos API for programmatic creation.

OpenAI

OpenAI is an American artificial intelligence research organization headquartered in San Francisco, structured as both a for-profit public benefit corporation and a nonprofit foundation. The lab developed the GPT family of large language models, the DALL-E…

Sora 2 is OpenAI's text-to-video generator, released in September 2025, that turns natural-language prompts into short, detailed clips with synchronized dialogue and sound effects. It is the successor to the original Sora, which OpenAI first previewed in 2024 and released publicly that December. The model is offered alongside a higher-fidelity sibling, Sora 2 Pro, and image-driven variants Sora 2 (image-to-video) and Sora 2 Pro (image-to-video).

OpenAI describes Sora 2 as more physically accurate, realistic, and more controllable than prior systems. Where the first Sora struggled to simulate complex physics and understand causality — limitations OpenAI acknowledged at launch — Sora 2 better obeys physical laws. The company notes that a missed basketball shot now rebounds off the backboard instead of teleporting to the hoop, and the model can attempt difficult routines like gymnastics and figure-skating axels.

A key generational addition is audio: Sora 2 generates synchronized dialogue, sound effects, and ambient soundscapes in a single pass, which the original model lacked. OpenAI also highlights improved controllability — following intricate, multi-shot instructions while accurately persisting world state across scenes.

Through the Videos API, developers can create clips from text or images, extend completed videos, and lock specific model snapshots for consistent behavior. OpenAI still lists limitations, including imperfect physics, spatial reasoning, and precise event sequencing.