Unverified60% confidenceFactTime unknown
Products such as Sora and Runway Gen-3 primarily adopt the diffusion model route for video generation.
2
Sources
60%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe underlying technology of image-to-video is mostly based on diffusion models, with representative products including Runway's Gen-3 Alpha, Pika Labs, and Stability AI's Stable Video Diffusion.81% similarVerifiedRunway's video generation model has gone through an iterative journey from Gen-1 and Gen-2 to Gen-3 Alpha.79% similarUnverifiedGoogle's Veo and Runway's Gen-3 are video generation models similar to Sora.77% similarUnverifiedDiffusion models and large video generation models (such as Sora and the Runway Gen series) can end-to-end generate complete character movements, backgrounds, and lighting, improving inter-frame consistency and physical plausibility.76% similarUnverified文生视频模型如Sora、Runway Gen-3、Kling本质上是在像素空间中进行概率性采样，基于训练数据统计规律生成画面75% similar
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