kling 4.0
Independent AI short video generator siteTrack the Kling 4 wave of AI video
Highlights
What you can do with it
- Produce short AI video clips from prompts or images
- Test different engines behind one interface
- Try generation with free credits before paying
How to use it
- 1 Log in with Google to receive free credits
- 2 Pick a tier such as Kling 4.0 or Flash
- 3 Enter a prompt or upload reference images
- 4 Generate the clip and download it
- 5 Top up with a plan or credit pack if you need more
Who it is for
Pros
- Free credits on Google login
- Refunds when a generation fails
- Several engines and tiers in one interface
Limitations
- It is not an official site, and tiers run third party engines, so results differ from the official Kling 4 model
- Plans start at 15 dollars per month and prices can change
- Free credits are limited and model availability can shift
What kling 4.0 is
This site is an independent AI video generation website that continuously tracks the Kling 4.0 model released by Kling AI under Kuaishou. The official model was released on September 28, 2026, with full launch announced for October and a Flash version made available to early users on the same day. The page describes Kling 4 as a cross generation upgrade over Kling 3.0: video length increased from 15 seconds to 30 seconds, keyframes expanded from just the first and last frames to 10 frames, Omni Reference can reference 10 images and 5 videos simultaneously, prompt capacity increased to 8000 tokens, and support was added for 10bit HDR, 21:9 aspect ratio, multilingual text generation, and lip sync, with plans to extend video length up to 2 minutes. The site states plainly that it is not an official site. For people outside the official channel, a site like this is a way to follow the model line from elsewhere.
What you can do with it
- Generate video from text prompts and reference images
- Try different tiers and engines behind one interface
- Start with free credits from a Google login
- Buy one time credit packs or a monthly plan when you need more
- Produce short clips with a low barrier to entry
Who it is for
- Creators who want high quality AI short video with a low barrier
- Users who like comparing several engines in one place
- Anyone following the Kling 4 line from outside the official channel
- Hobbyists who want to test new video models quickly
What to watch out for
The site is explicit that it is not official, and its tiers run third party engines: the Kling 4.0 tier uses the Seedance 2.0 Mini engine, the Flash tier uses Grok Imagine, and Kling 3.0 related tiers correspond to third party models such as Grok Imagine Video 1.5 and Veo 3.1. That means the specifications listed for the official Kling 4 model do not automatically describe what you get here, so test before you assume. Plans start at 15 dollars per month and prices or engine assignments can change. Free credits from a Google login are limited, and while failed generations are refunded, budget for paid top ups on serious work. Treat any spec list you read as describing the official model, then verify what the tier you are actually buying can do, because the two are not the same thing here.
FAQ
Is this the official Kling site?
No, the site states it is not an official site but an independent service under the Kling 4 brand.
Which engines do the tiers use?
The Kling 4.0 tier uses Seedance 2.0 Mini, Flash uses Grok Imagine, and Kling 3.0 tiers use third party models such as Grok Imagine Video 1.5 and Veo 3.1.
Do I get free credits?
New users can receive free credits by logging in with Google.
What do plans cost?
Subsequent plans start at 15 dollars per month, with one time credit packages also available.
Why it is free
What the official page says： 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.