Best AI Music Generator: Which Tool Should You Choose?
For a complete song you can create and share, start with Suno. Udio is useful for experimenting with song ideas, but audio downloads are currently disabled. MiniMax Music offers an API option for existing users, although new users can no longer sign up for its paid music API.
Choose by the job you need done:
- Suno — best starting point for complete songs. It can generate lyrics and music from a prompt, or use your own lyrics and style description. Choose it when you want a straightforward path from an idea to a finished song.
- Udio — useful for testing ideas and edits. Its credit system supports short clips and longer songs, with different credit costs for each. It is a poor fit when you need to download the finished audio right now.
- MiniMax Music — an API option for existing customers. Its documentation describes prompt-and-lyrics generation and instrumental output. New users cannot start its paid music API, so check access before building a workflow around it.
A reliable workflow matters as much as the model:
- Decide whether you need vocals, an instrumental, or music for a specific video.
- Describe the scene, mood, vocal type, instruments, and structure. If you cannot find the right musical vocabulary, use a writing assistant to organize the prompt.
- If the generator cannot revise lyrics through a conversation, draft and refine lyrics elsewhere before generating.
- Listen for the actual mismatch—style, vocal delivery, arrangement, or pacing—and change one thing at a time.
- If a tool cannot meet a core requirement, switch tools instead of spending generation credits rewriting the same prompt.
Prices, quotas, and output limits
| Tool and plan | Price and included usage | Cost per generated song | Best fit or limitation |
|---|---|---|---|
| Suno Free | $0; 50 credits daily, enough for about 10 songs; no commercial rights. Downloads are limited. | $0 | Try complete song generation before paying. |
| Suno Pro | $10 monthly, or $8/month equivalent with annual billing; 2,500 credits/month; up to 500 songs; 20 downloads/month. | About $0.02 per song at monthly billing, or $0.016 at the annual-billing equivalent. | Good if you need paid use and regular downloads. |
| Suno Premier | $30 monthly, or $24/month equivalent with annual billing; 10,000 credits/month; up to 2,000 songs; 60 downloads/month. | About $0.015 per song at monthly billing, or $0.012 at the annual-billing equivalent. | Better for higher generation volume and Suno Studio. |
| Udio Free | $0; 10 daily credits plus a 100-credit monthly limit. A pair of short songs costs 2 credits; a pair of roughly two-minute songs costs 4 credits. Free users are capped at 3 roughly two-minute songs per day. | No subscription cost; credit use depends on song length. | Useful for testing, but audio downloads are disabled. |
| Udio Standard / Pro | $10/month for 2,400 credits, or $30/month for 6,000 credits. | At full credit use, about $0.008 per roughly two-minute song on either plan. | Audio downloads are disabled, so it currently cannot deliver downloadable files. |
| MiniMax Music API | $0.15 per song of up to 5 minutes for existing paying API users. New users cannot start the paid music API. | $0.15 per song, where access is available. | Check API eligibility first. The public API pricing page does not give a daily song quota. |
Suno’s per-song prices above are calculated from its stated plan price and song allowance. Udio’s estimate divides the monthly plan price by the number of roughly two-minute songs those credits can generate; taxes and usage beyond the plan are excluded. Free-account download availability varies by account date, so check the download limit shown in your account before relying on it.
Bottom line: use Suno as the first choice for generating a complete song, Udio for experimentation when downloads are not essential, and MiniMax only if you already have API access or can confirm that new-user access has reopened.