对比：Kling 4.0 原生音效 vs Mirelo SFX 2.0 后期配音

Heather Cooper @HBCoop_原推发布于 2026.10.28

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Same tavern scene, two soundtracks. Kling 4.0 made the video and its own sound together. Mirelo SFX 2.0 made a second soundtrack from the silent video. Both are matched to the same loudness and play one after the other. Sound on 🔊 In the last few seconds, Kling plays hoofbeats outside the door as the dog looks up, because my prompt asked for them. Mirelo can take a text prompt too, but I gave it none. With only the video to go on, it stays almost silent. If you've tested a video-to-sound model on your own clips, share your result below 👇 → @Kling_ai 4.0 + @mireloai SFX 2.0