Lesson 75 of 1455
Suno v5 vs. Udio v4 — pick your AI music app
Both generate full songs from a prompt. Suno wins on ease and ELO. Udio wins on audio fidelity and producer workflows. Here is how to pick.
Builders · Model Families · ~14 min read
The AI music split
By early 2026 the AI music market basically has two serious options for full-song generation. Suno v5 leads ELO scores at 1293 and shipped a Studio DAW. Udio v4 trails in raw ranking but professional producers prefer it for its stem separation and inpainting — the ability to regenerate just four bars without redoing the whole track.
What each is for
Compare the options
| Feature | Suno v5 | Udio v4 |
|---|---|---|
| ELO rank | 1293 (leader) | Trailing but close |
| Stems included | Yes, 12 tracks (Generative Stems) | Yes, professional stem split |
| Inpainting | Limited via Studio | Best in class — replace 4 bars seamlessly |
| Sample rate | 44.1 kHz output | High-fidelity, producer favorite |
| Vocal quality | Strong, Vocal Personas feature | Strong, often more natural timbre |
| Price (Pro) | $10/mo, 500 songs | $10/mo standard, $30/mo Pro with API |
| Best for | Creators, marketers, non-musicians | Producers who will edit in a DAW |
Try Suno if
- You are a content creator who needs a custom backing track fast
- You want the full Studio DAW experience with Vocal Personas
- You plan to use the song as-is or with minimal editing
- You want 500 songs/month for $10 as a hobby
Try Udio if
- You are a producer who will mix the output in Logic, Ableton, or Pro Tools
- You need to regenerate specific sections without redoing the track
- Audio fidelity matters more than ease of use
- You want API access for integration
The same prompt, different workflow
Same starting prompt, very different creative workflows.
Prompt: "90s indie rock, female vocals, distorted jangly guitar, anthemic chorus about leaving a small town" Suno v5 path: 1. Paste prompt in web app 2. 30 seconds later: full song with structure 3. Open Studio DAW if you want to tweak arrangement 4. Download MP3 + stems Udio v4 path: 1. Paste prompt in web app 2. 60 seconds later: full song, slightly higher fidelity 3. Select bars 32-40 of chorus, regenerate until it matches your vision 4. Export stems, drop into Logic Pro for mixingKey terms in this lesson
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