
Kling 4.0 Guide: Settings, Credits and Video Creation
Learn the Kling 4.0 and Flash settings available on kling-4.ai, how to use reference images, and how credits and multiple outputs work.
Kling 4.0 and Kling 4.0 Flash are selectable in the homepage generator. This guide covers the settings currently offered on kling-4.ai rather than older preview claims.
Choose a video option
| Option | Resolution | Duration |
|---|---|---|
| Kling 4.0 | 720p or 1080p | 5–30 seconds |
| Kling 4.0 4K | 4K | 4–15 seconds |
| Kling 4.0 Flash | 720p | 5–15 seconds |
The 4K option requires an active membership. Use the selector to check supported aspect ratios and audio settings. The homepage supports up to three reference images; its Key Frames mode is not active yet.
Generate your first video
Write a concise prompt with a subject, action, camera movement and lighting. Add a reference image if appearance matters. Choose the option and settings, then check the credit quote and select Generate. The Create workspace tracks the task, result and download.
Credits and results
Eligible visitors may claim daily free credits. Monthly and yearly members may request two to four independent results from one prompt. The total quote includes every selected output. Each result is a separate task and may finish at a different time. Review plans and billing before purchasing.
Our gallery clips are creative references with unverified source models. They do not establish output quality for a particular setting. For ideas you can adapt, read the prompt guide.
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