Kling 4.0 Flash

Model ID

kling-4.0-flash

Not stated on Kuaishou Kling’s pages: input modalities, aspect ratios.

This model isn’t on any leaderboard we cite yet.

• Nov 4, 2026Release Kling AI releases Kling 4.0 Flash API Kling 4.0 Flash API is available for text-to-video, image-to-video and Omni reference-to-video, generating videos from 3 to 20 seconds at 720P. Prompts support up to 26,000 English characters, 10 reference images and 5 reference videos.

1. Nov 4, 2026 New video model

• Kling API Updates (opens in a new tab) kling.ai · checked Nov 4, 2026
• Video Capability Map (opens in a new tab) kling.ai · checked Nov 4, 2026
• 可灵 AI API 价格：视频in Chinese (opens in a new tab) klingai.com · checked Nov 4, 2026
• Kling AI API pricing: video (opens in a new tab) kling.ai · checked Nov 4, 2026

Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data

Kuaishou Kling · China · klingai.com

Snapshots, the same family and other models from this provider

• Multi-element Video Editing
• Kling 4.0
• Kling 3.0 Turbo
• Kling 3.0
• Kling 3.0 Omni
• Kling 2.6
• Kling O1
• Kling 2.5 Turbo