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SeedAudio vs Words into Music

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SeedAudio compared with Words into Music
DetailSeedAudio logo SeedAudioWords into Music logo Words into Music
What it doesAI audio generator for creating dialogue, music, ambience and sound effects from scene prompts Turn your words into music with an AI song generator
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. Starter: $9.99/month (30 songs/month); Creator: $19.99/month (65 songs/month); Studio: $29.99/month (100 songs/month). Yearly billing offers 6 months free: Starter $59.99/year, Creator $119.99/year, Studio $179.99/year. One-time song packs: 20 songs for $9.99, 40 songs for $19.99, 90 songs for $39.9
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
  • Generate complete songs with vocals and backing music from descriptions or lyrics
  • Support for 11 languages including English, Spanish, German, French, Brazilian Portuguese, Italian, Dutch, Polish, Swedish, Japanese and Korean
  • Full songs up to 3 minutes long
  • MP3 downloads and private song library
  • Create rap songs and diss tracks
  • Make instrumental songs without vocals
  • Edit and regenerate songs with different lyrics or musical direction
  • Preview and edit lyrics before song generation
  • Free writing and lyrics generation tools
  • Customize genre, mood, instruments and vocal style
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
  • No music-making experience required; describe songs in simple words
  • Use your own lyrics or AI-generated lyrics as the starting point
  • Download MP3s and keep songs in a private library
  • Support for multiple genres including rap, rock, indie, acoustic and instrumental styles
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 check24 +9 (up) since last check
Trust Flow (Majestic)06
Citation Flow (Majestic)1823
Referring domains (Majestic)712

5 details filled in for both companies.

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