Kling 4.0 Flash 实测：一镜到底口型在快语速下仍准

Sophia @sophiaparkerr_原推发布于 2026.09.30

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Kling 4.0 is coming this October, while Flash is already showing what’s possible. Cleaner details, smoother movement, and expressions that don’t fall apart. I tested it on a one-take booth performance, and the lip sync stayed on point even when the delivery got faster. If Flash is only the beginning, October could be seriously impressive. @Kling_ai