Last verified: July 19, 2026. Features, prices, and usage terms change quickly. This comparison separates verified model capabilities from platform marketing.
The useful answer
There is no universal winner:
- Choose Lyria 3 Clip when you want fast 30-second prompt tests or loops.
- Choose Lyria 3 Pro when you want a structured full song through Google's API, image-conditioned input, and documented SynthID provenance.
- Choose Suno when a song-first interface, full-track generation, and its surrounding creation tools match your workflow.
- Choose Udio when its editing and extension workflow produces the control you need.
A multi-model studio is useful when you want to reuse an idea across providers, but the model label matters: a Suno output is not a Google Lyria output merely because both appear in the same interface.
Open the multi-model music generator, or read the focused Lyria 3 vs Suno comparison if you are deciding between those two.
Current comparison
| Decision factor | Google Lyria 3 | Suno | Udio |
|---|---|---|---|
| Short ideation | Clip always returns 30 seconds | Available through the provider's current creation modes | Available through the provider's current creation modes |
| Full-song output | Pro creates songs lasting a couple of minutes; duration can be prompted | Full-song oriented | Generation plus extension/editing workflow |
| Image input | Official Lyria API supports up to 10 images with text | Verify current provider UI/API | Verify current provider UI |
| Custom lyrics | Supported with sections such as [Verse] and [Chorus] | Supported | Supported |
| API | Official Gemini Interactions API | Provider/API availability depends on current plan and terms | Verify current official access policy |
| Provenance | Google says all Lyria 3 audio includes SynthID | Do not assume SynthID | Do not assume SynthID |
| Best fit | Programmatic, multimodal, provenance-aware workflow | Fast song creation and iteration | Editing-led exploration |
The table deliberately avoids fixed Suno/Udio prices and quotas because those values can change independently of this article. Check each provider's official pricing and terms at purchase time.
What changed for Lyria 3
Old comparisons often say “Lyria has no API” or “Lyria only makes 30-second tracks.” Both statements are now outdated.
Google currently documents:
lyria-3-clip-preview: a 30-second MP3 model for previews and loops.lyria-3-pro-preview: a full-song model with verses, choruses, and bridges.- 44.1 kHz stereo output.
- Text and image input through the Gemini Interactions API.
- MP3 output by default, with WAV available for Pro when requested.
- SynthID watermarking on generated Lyria 3 audio.
Google's listed API prices are currently $0.04 per Clip generation and $0.08 per Pro generation. Those are developer API costs, not the end-user price of this site or another product.
Primary sources: Lyria 3 generation guide and Gemini API pricing.
Compare the same brief, not different prompts
To make a useful choice, run a controlled test:
- Write one brief containing genre, BPM, key, mood, instruments, vocal direction, and structure.
- Keep the lyrics and target duration fixed.
- Generate two or three variations per provider.
- Score prompt adherence, vocal artifacts, structure, editability, completion time, and usable-output rate.
- Record actual provider cost per usable result—not just the advertised price per generation.
Example brief:
112 BPM indie pop in G major, bright acoustic guitar and warm synth bass, intimate verse, wider anthemic chorus, female alto vocal, two-minute structure, no artist imitation.
This method is more reliable than judging one lucky output from each model.
Rights and commercial use
Do not treat “AI-generated” as a single license category. Commercial-use rights may differ by provider, plan, account status, territory, and the date of generation. Your input can also create separate risk if it includes copyrighted lyrics, unauthorized samples, or a real person's voice likeness.
Before client work or distribution, save:
- the provider and model;
- the applicable plan;
- a copy or link to the terms in force;
- prompt and source-asset records;
- the untouched original export.
Recommendation by stage
For early ideation, prefer the fastest inexpensive model. For a final song, choose the provider with the highest usable-result rate and the terms your release requires. For repeat production, prioritize prompt reuse, saved history, variations, and reliable task completion over a small difference in headline generation price.
Generate a first draft with the Lyria 3 AI music generator, then compare the two recommended starting plans.