The 2026 Music-AI Landscape
Music-generation AI has reached an era where one line of text makes a 3-4 minute song with vocals. Suno and Udio are the two major forces; AIVA specializes in classical/film music; Soundraw is Japan-origin royalty-free.
Features by Model
Suno v4.5
- A high-completeness full song from one line of text
- Japanese-lyrics support
- Style Reference to borrow another song's mood
- Cover feature (convert existing audio to another genre)
- Pro $10/mo for commercial, Premier $30/mo for mass generation
Udio v2
- Well-regarded for vocal naturalness
- Long generation (up to 15 min)
- Inpainting (regenerate part of a song)
- Stem-separated output
- Confirm license terms after the RIAA lawsuit settlement
AIVA
- Specialized in film music/classical
- MIDI / score output possible
- Licensed training data for peace of mind
- No vocal support
Soundraw
- Japan-origin, royalty-free
- Specify mood/length/genre in the UI
- Optimized for YouTube/TikTok
- Creator $16.99/mo
How to Write Prompts
Common format: "genre + mood + instruments + tempo + use"
- Example: "city pop, night view, synth and sax, 120BPM, 60-sec for an ad"
- Lyric input: specify lyrics directly in Suno's Custom mode
- Style reference: "[artist name] like" violates terms; use abstract expressions
Practice by Use
BGM/Jingles
Background for YouTube videos, podcasts, corporate PVs. Soundraw is reliable; Suno is OK with instrumental specification.
Demos/Prototypes
Composer rough sketches, ad-proposal demos. Produce multiple options in Suno, humans arrange.
Personal Creation/Social Posting
Share lyric-bearing songs on social. Publish after reading copyright terms.
Video BGM
AIVA for classical/cinematic, Suno for pop. Specify seconds matching the video length.
Copyright Issues
- RIAA v. Suno/Udio (filed 2024.6 → settled 2025): toward using licensed-contract data
- Generated-song copyright: user attribution in many models (depends on terms)
- Similarity issue: close resemblance to existing songs is a separate infringement risk
- "AI-generated song" disclosure: debate on mandatory display on Spotify, Apple Music
Production Workflow
- Decide use and length
- Prepare prompt + lyrics
- Generate 4-8 options
- Partially fix the best with Inpainting
- Export stems and finish in a DAW
- Mastering (separate tool if needed)
Summary
Music-generation AI is practical for BGM, jingles, demos, social creation. Suno and Udio are the leads; combining AIVA / Soundraw by use is efficient. For commercial use, always confirm model terms and license conditions before publishing.
