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Kling 4.0 vs Opus 5.5 Video

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 Opus 5.5 Video
DetailKling 4.0 logo Kling 4.0Opus 5.5 Video logo Opus 5.5 Video
What it doesAI video generator for creating cinematic videos from text, images, and references with up to 30-second 4K output AI video generator that turns URLs and prompts into animated videos without code
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Paid
PricingFree: 50 daily credits for eligible accounts. Monthly subscriptions: Basic $16.00/month (800 credits), Standard $32.00/month (1,600 credits), Pro $80.00/month (4,000 credits). Yearly billing available at 20% discount: Basic $192.00 yearly, Standard $384.00 yearly, Pro $960.00 yearly. Credit packs av Not given
Key features
  • Two-channel stereo audio with improved audiovisual synchronization
  • Text-to-video and image-to-video generation
  • Multimodal video editing for targeted changes
  • Multiple aspect ratios including 21:9, 16:9, 1:1, and 9:16
  • Daily free credits for eligible accounts
  • Watermark-free downloads with paid plans
  • URL to video: paste a product link and the generator pulls name, logo and colour
  • Prompt to video: describe the video in text
  • Hand-drawn Sketch style: storybook scenes and line-art animation
  • Motion graphics style: bold kinetic type and dynamic layouts
  • Multiple aspect ratios: 16:9, 1:1, 9:16
  • Music and sound effects: automatic soundtrack and audio cues
  • 18 language support: video text in 18 languages
What makes it different
  • Up to 10 flexible keyframes for precise visual direction across 30-second videos
  • Multimodal reference system combining images, videos, subjects, and voice
  • Professional-grade 10-bit HDR output at 1080p and 4K resolutions
  • Every frame written as code, not a video model: ensures sharp text and exact colours
  • No Claude subscription required: service runs Opus 5.5 for you at a fixed credit cost
  • URL extraction: automatically pulls product details from a webpage
  • Quick generation: usually 1 to 5 minutes per video
  • Credit refund on failure: automatic credit return if video generation fails
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)5 no change since last check2 +1 (up) since last check
Trust Flow (Majestic)64
Citation Flow (Majestic)2318
Referring domains (Majestic)116

4 details filled in for both companies.

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