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Lacuna 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.

Lacuna compared with Opus 5.5 Video
DetailLacuna logo LacunaOpus 5.5 Video logo Opus 5.5 Video
What it doesAI song generator that turns ideas or lyrics into complete songs with vocals, then lets you remix, extend, split stems, and master on one canvas 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: 120 credits per month, no card required. Basic: $114/year (or $9.50/month), 2,500 monthly credits. Pro: $294/year (or $24.50/month), 7,500 monthly credits, includes downloadable license PDF. Ultra: $594/year (or $49.50/month), 25,000 monthly credits, includes downloadable license PDF and unlim Not given
Key features
  • Generate complete songs with AI vocals, lyrics, melody, and instrumentation in any genre
  • Multiple AI models: Aether (wide styles), Reverie (lyrics sung exactly as written), Echo (structured songs), Cadence (melody-based)
  • Remix, extend, and rewrite specific sections while keeping lyrics time-aligned
  • Split tracks into 2, 4, or 6 stems (vocals, drums, bass, instruments)
  • AI mastering on the same canvas with reference sound matching
  • Train and use your own singing voice on new songs or swap onto existing tracks
  • Hum a melody or upload MIDI file to build a full song around it
  • Add instrumentation to a vocal or vocals to a beat
  • Support for 10+ vocal languages with Reverie model
  • Commercial license included on all paid plans; Pro and Ultra include downloadable license certificate
  • 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
  • Can edit specific sections on the waveform without regenerating the entire song
  • Available in 9 languages for global audience
  • Works for producers, songwriters, content creators, and independent artists without requiring music knowledge
  • 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)30 +1 (up) since last check2 +1 (up) since last check
Trust Flow (Majestic)154
Citation Flow (Majestic)3518
Referring domains (Majestic)1916

4 details filled in for both companies.

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