AI Song
AI music generator that extends uploaded songs into longer variations.
At a glance
- Editor score8.1 / 10
- PricingFree plan · paid from $9.99/mo
- Best forSongmakers needing extension and section replacement
- Free planYes
- Paid from$9.99/mo
- Section inpaintingYes
- Facts checked26 Sep 2026
Where it wins
- Continues uploaded tracks from text directions
- Replaces sections and adds vocal or instrumental parts
- Pro and Ultra plans provide separated stem downloads
Where it doesn't
- Uploads are limited to 25 MB
- Extension length cannot be selected
- Documented downloads are MP3 and stems, not WAV
Our verdict on AI Song
AI Song is a browser-based music generator for songmakers who want to create complete tracks from prompts, lyrics, or moods, then continue or reshape existing audio. Its extension workflow accepts MP3, WAV, M4A, OGG, and WebM uploads up to 25 MB and generates a continuation guided by a text direction. Remixing, section replacement, vocal additions, instrumental additions, and stem downloads make it suited to solo creators and small teams working on song development rather than a full desktop production environment.
The freemium structure starts with Free at $0 per month, including 500 welcome credits, MP3 downloads, and standard email support. Plus costs $9.99 per month or $119.88 per year, with 5,000 monthly credits, up to 100 songs per month, MP3 downloads, and a commercial license. Pro is $16.99 monthly or $203.88 annually, adding 25,000 monthly credits, extension and replace-section tools, stem downloads, and a commercial license. Ultra costs $32.99 monthly or $395.88 annually and adds unlimited music and editing, 25,000 metered-tool credits monthly, extension and stem tools, and a commercial license.
The standout capability is its combination of continuation and section-level editing. A creator can upload a track, describe a direction, and work toward a longer variation, then use remixing or replacement tools to alter selected material. Pro and Ultra are the relevant tiers for stem-based workflows, while Plus focuses on higher monthly generation capacity and commercial use. The extension tool does not offer a selectable extension length, and the service is web-based and cloud-deployed. Choose AI Song if browser access and guided song transformation fit your process; consider another tool if you need precise duration control, a desktop application, or WAV downloads.
AI Song pricing
All 7 AI Song plans and prices →
AI Song fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $9.99/mo |
| Max extension length | Not verified |
| Section inpainting | Yes |
| Audio upload | Yes |
| WAV export | Not verified |
| Stem export | Yes |
| Commercial licence | Yes |
| Style reference | Yes |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Tickets |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan · paid from $9.99/mo (source) |
| Website | ai-song.net |
| Facts checked | 26 Sep 2026 |
Alternatives to AI Song
- SunoA song-generation and editing suite with extension tools, stems, and a browser-based studio.6.1
- MusicWave.aiA broad web-based AI music toolkit with free access and paid commercial-use tiers.6.1
- UdioA flexible AI song editor with Sessions timeline tools, but short tracks and disabled downloads.6.5
See all AI Song alternatives →
AI Song vs the competition
- AI Song vs Suno
- AI Song vs MusicWave.ai
- AI Song vs Udio
- AI Song vs SoMusicAI
- AI Song vs Sonauto AI
- AI Song vs Csong.ai
Compare AI Song with any tool side by side →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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