Kling 4.0 与 3.0 八项图生视频同图同提示词对比
作者用同一张图、同一提示词，在 Kling 4.0 和 3.0 上各跑一次 10 秒 1080p 图生视频，覆盖写实对话、2D/3D 动画、产品、快动作、风景、多镜头和 FPV 一镜到底共八项，均取首次结果不重roll，并附音效对比。
Kling 4.0 vs Kling 3.0: same image, same prompt, one generation each. I ran eight image-to-video tests on both models at 10 seconds, 1080p: photoreal dialogue, 2D animation, 3D animation, a product shot, fast action, a landscape, a multi-shot scene and an FPV one-take. First result used, nothing re-rolled. Side by side below, sound compared in the thread. @Kling_ai 🧵
1. Photoreal with a spoken line. Both models spoke. Kling 3.0 added a word that was not in the prompt. Kling 4.0 kept the wording but slurred the middle of the line. Levels are matched in the cut so neither model sounds louder than the other. Kling 3.0 first, then Kling 4.0, each with its own sound. Prompt: The man on the left leans in and says, in a calm British accent, "You already know what I'm going to say." The other man lowers his cup and gives a small nod. Slow push-in on the two of them, rain running down the window, warm lamps steady. One continuous take, natural dialogue, cafe room tone.