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SeedAudio vs CreateSong

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SeedAudio compared with CreateSong
DetailSeedAudio logo SeedAudioCreateSong logo CreateSong
What it doesAI audio generator for creating dialogue, music, ambience and sound effects from scene prompts AI music studio that creates full songs from text or lyrics in about a minute
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan with 10 free credits. Pro: $19.99/month (monthly) or $199.90/year (30,000 credits/year); Max: $49.99/month (monthly) or $499.90/year (90,000 credits/year). Credit packs also available. Free plan: 10 free credits (one song generation creating 2 songs). Lite: $9.90/month or $118.80/year (750 credits/month). Pro: $24.90/month or $298.80/year (2,500 credits/month). One music generation uses 10 credits and creates 2 songs.
Key features
  • Multi-speaker dialogue generation with emotional tone and timing control
  • Scene ambience and background music composition
  • Voice cloning with audio reference guidance
  • Image and audio reference inputs for contextual generation
  • Output format customization: WAV, MP3, PCM, OGG Opus
  • Adjustable sample rate from 8 kHz to 48 kHz
  • Speed, volume and pitch controls on generated audio
  • API access for Pro and Max plan holders
  • Up to 2 minutes maximum audio duration per generation
  • Preset voices including Vivi 2.0, Sophie 2.0, Monkey King 2.0, Magnus and Celeste
  • Create full songs from text prompts in any genre
  • Paste and sing existing lyrics with verse and chorus markers
  • AI lyrics generator for structured lyrics
  • Multiple vocal options: male, female, duet, or rap
  • Remix existing songs with new descriptions
  • Extend songs from any point
  • Remove vocals and create acapella versions
  • Split songs into stems (vocals, drums, bass, instruments)
  • AI mastering to match reference tracks
  • Mobile browser support without app installation
What makes it different
  • All-in-one audio generation combining dialogue, music, ambience and effects in a single mixed track
  • Scene-first workflow directing complete audio narratives rather than separate speech generation
  • Powered by ByteDance's Seed Audio 1.0 model for professional-quality audio generation
  • Multimodal input supporting text prompts combined with images or multiple audio references
  • Voice cloning capability using authorized audio references to guide vocal character and delivery
  • Full finished songs with verses, choruses, and bridges, not short loops
  • Complete studio with every music tool in one place
  • Two versions per generation to compare and choose the best
  • All songs are 100% royalty-free with no ongoing royalty payments
  • No music skills required; one sentence is enough to create a song
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)2 no change since last check9 +7 (up) since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)180
Referring domains (Majestic)70

5 details filled in for both companies.

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