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Revolutionary Gen-4.5 Video Model Unleashed

Runway
Runway
Dec 1, 2025

Introducing our new frontier video model, Runway Gen-4.5. Previously known as Whisper Thunder (aka) David. Gen-4.5 is state-of-the-art and sets a new standard for video generation motion quality, prompt adherence and visual fidelity. Learn more below.

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video generationartificial intelligencemachine learningai modelsvisual fidelitytechnology innovationsoftware engineering
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