AI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio
Turn two photos into a 15-second AI video of the viral elevator scene from (500) Days of Summer
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
HK
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.
Single pack: $9.90 for 100 credits (1 Standard 480p video). Plus pack: $19.90 for 220 credits (2 Standard videos). Crew pack: $39.90 for 480 credits (4 Standard or 2 HD videos). Standard video costs 100 credits, HD video costs 230 credits. Credits never expire.
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
Generate 15-second video from two photos
AI-generated dialogue with new voices
Original instrumental music soundtrack
Free vertical 9:16 copy for TikTok and Reels
Swap roles before generating
Works in web browser without app
Automatic credit refund for failed videos
3 to 8 minute processing time
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
Kling 4.0
I Love The Smiths AI