Sora

Sora 2, released in late 2025, is OpenAI's frontier generative media model, producing richly detailed videos up to 60 seconds in 1080p at 30 fps, with synchronized audio, from text, images, or remixing existing clips. It uses a diffusion transformer architecture trained on vast video datasets, processing 3D patches for superior temporal coherence, physics simulation (lighting, textures, human motion), and scene continuity—outshining earlier versions in photorealism and controllability. Key features include text-to-video/image-to-video, remix/re-cut/loop/storyboard/blend tools, style presets (cinematic, animated, surreal), recaptioning via GPT for enhanced prompts, and cameo for character consistency. Access is via ChatGPT Plus ($20/month for unlimited 480p) or Pro ($200/month for 10k credits/priority 1080p), plus API at $0.10–$0.50 per second—targeted at creators, filmmakers, and devs for ads, social media, education, or storytelling. Compared to Kling, Sora leads in photorealism and speed but trails in max length (60s vs 120s), free tier, and advanced motion controls like Motion Brush