Kling 4.0 vs Shaking Head Trend AI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kling 4.0 compared with Shaking Head Trend AI
Detail	Kling 4.0	Shaking Head Trend AI
What it does	AI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio	AI tool that transforms pet photos into 15-second shaking head trend videos
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	Mini Plan: 3,000 credits per month (yearly); Standard Plan: 6,600 credits per month (yearly); Plus Plan: 14,400 credits per month (yearly); Pro Plan: 26,000 credits per month (yearly, 65% off limited time). Credits are used per generation based on resolution, output length and audio settings.	1 video: $9.90 USD; 3 videos: $19.90 USD; 5 videos: $29.90 USD. One-time payment, no subscription.
Key features	Generate videos from text prompts up to 30 seconds with 10 keyframes Transform static images into dynamic videos with synchronized motion Generate videos in multiple resolutions up to 4K with 16:9, 9:16 and 1:1 aspect ratios Synchronized stereo audio and lip-sync for dialogue and performances Support up to 15 reference assets including images, videos and subjects Create videos in multiple visual styles including vlog, claymation, felt art and 3D cyberpunk Generate dialogue in nine languages with multiple accents and dialects Kling 4.0 Flash mode for faster iterations and frequent short-video creation Multi-character reference images and character consistency across shots Edit specific video sections, remove elements, or change visual style while preserving desired parts	15-second AI-generated video animation 720p output resolution Multiple format options (9:16 vertical or 16:9 wide) Music-accompanied and silent versions included Playful beat synchronized to animation 4-5 minute generation time Automatic content safety checks 7-day automatic photo deletion Google Sign-in authentication Refund guarantee if unhappy
What makes it different	Up to 10 keyframes for directing character states, scene changes and emotional beats Realistic motion with synchronized stereo sound and natural facial expressions Support for 15 combined reference assets to guide consistent appearance and movement Practical workflows designed for marketing, product storytelling and content production	No editing or CapCut required One-time payment with no subscription Works with various pet species Pet appearance and background preserved in output Free GIF version included with each video
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	1	0
DR (Domain Rating by Ahrefs)	17 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	23	0
Citation Flow (Majestic)	24	0
Referring domains (Majestic)	71	0

5 details filled in for both companies.

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