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Kling 4.0 Launch Limited-Time 20% Off

Both the text-to-video and image-to-video models are included, up to 30 seconds, with visuals and synchronized audio generated together. During the promotion, all users automatically get 20% off via the API and Playground.

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20% OFF

Kling 4.0, Limited-Time 20% Off for the Launch

Kling 4.0 is the new-generation video model from Kuaishou Kling. It generates visuals together with synchronized audio, up to 30 seconds per clip, with 720p or 1080p output.

  • Text-to-video (kling-4.0/text-to-video): generate a video from a piece of text, with support for 16:9, 9:16, 1:1, and 21:9 aspect ratios.
  • Image-to-video (kling-4.0/image-to-video): generate a 3–30 second video from a first-frame image plus a description; if no aspect ratio is specified, it follows the first frame's ratio.

Promotion period: October 29, 2026, 12:00 to November 5, 12:00 (Beijing Time). All users automatically get 20% off, via both the API and Playground. All durations at 720p and 1080p are billed at the discounted price. No promo code is needed, and the discount cannot be combined with other model price promotions.