Verified65% confidenceFactTime unknown
The underlying architecture of AI video tools such as Jimeng, Kling, and Runway is the Diffusion Model, which generates video frames from random noise through a step-by-step denoising process.
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
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Related Claims
VerifiedRunway and Pika are AI generative video tools based on diffusion models that generate video from text or images.76% similarUnverifiedThe 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.75% similarUnverified现代 AI 视频生成模型在潜空间中通过扩散模型对两帧的语义信息进行插值，而传统视频插值依赖光流估计算法75% similar
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