Kling 4.0

Video Kuaishou Kling Verified Early access Released Oct 2026
  • In Input modalities: TextImageAudioVideo
  • Native audio

Prices

2 offerings · prices as listed
Kling AI API (opens in a new tab) Official Early access Global · USD kling-4.0
Conditions/ secondVideo
720p Standard $0.157
1080p $0.235
720pVideo input $0.094
1080pVideo input $0.141

Prices from Kling AI API pricing: video (opens in a new tab) (checked Nov 1, 2026)

Kling AI API (opens in a new tab) Official Early access China · CNY kling-4.0
Conditions/ secondVideo
Multimodal input720p Standard ¥0.60
Multimodal input1080p ¥0.90
Text-only input720p ¥1.00
Text-only input1080p ¥1.50

Prices from 可灵 AI API 价格:视频 (opens in a new tab) (checked Oct 30, 2026)

Standard: the price a request with no conditions pays (the headline price elsewhere on the site).

Details

Aspect ratios
21:9, 16:9, 1:1, 9:16
Model ID

Cited scores

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  • Oct 28, 2026Capability Kling AI expands Kling 4.0 video API capabilities Kling 4.0 API supports single-run video generation up to 30 seconds, 720p and 1080p, plus 21:9 and adaptive aspect ratios. It adds up to 10 keyframes, voice references for Omni video, and higher asset limits, including 26,000-character English prompts.
  1. Now priced on Kling AI API, China Video (Text-only input, 720p) ¥1.00 · Video (Text-only input, 1080p) ¥1.50 · Video (Multimodal input, 720p) ¥0.60 · Video (Multimodal input, 1080p) ¥0.90
  2. Now priced on Kling AI API Video (720p) $0.157 · Video (1080p) $0.235 · Video (720p, Video input) $0.094 · Video (1080p, Video input) $0.141
  3. Available → Early access
  4. New video model
  5. New video model

Sources

Kuaishou Kling · China · klingai.com

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