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Kling 4.0 vs Sonvori

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 Sonvori
DetailKling 4.0 logo Kling 4.0Sonvori logo Sonvori
What it doesAI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio AI music and music-video studio
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingMini 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. Credit-based pricing with monthly subscriptions, annual subscriptions, or one-time credit pack purchases. Specific plan names and prices are loaded dynamically and not visible in the page text.
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 songs from text descriptions in multiple genres and styles
  • Compare multiple versions of generated tracks before choosing
  • Voice conversion to apply different voices to audio
  • Audio editing and mixing in the browser
  • Create music videos by pairing songs with images and motion
  • Access past work and projects in a private library
  • Choose from multiple genres including Pop, Hip-Hop, Electronic, and Classical
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
  • Integrated studio combining music generation, voice conversion, audio editing, and music video creation in one platform
  • All creative work stays private within the user's account
  • Transparent about what works today and what is still being built
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes10
DR (Domain Rating by Ahrefs)16 +4 (up) since last check1 no change since last check
Trust Flow (Majestic)231
Citation Flow (Majestic)248
Referring domains (Majestic)715

5 details filled in for both companies.

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