Pricing: Freemium — from Free (unlimited generations); paid plans for priority speed
Best for: Music
About
Free AI music generator that creates full songs — lyrics, vocals, and instrumentation — from a text prompt using a proprietary latent-diffusion model, with unlimited free generations and commercial rights on every tier.
In-Depth Review
Treblo — rebranded from Sonauto in 2026, with the same team, accounts, and songs carried over — is a text-to-song AI generator that produces full tracks with lyrics, vocals, and instrumentation from a prompt.
Core Capabilities
Melodia Generation Model Built on a proprietary latent-diffusion model called Melodia, developed in-house by the Sonauto/Treblo founders (Cornell alumni backed by Y Combinator).
Unlimited Free Generation Unlike many competitors that cap free-tier output, Treblo offers unlimited song generations at no cost, with no daily caps on its latest model.
Commercial Rights Included Full commercial rights to generated songs are granted on every tier, including the free plan — a differentiator from competitors that reserve commercial usage for paid subscribers.
Developer API Exposes the Melodia model as the Treblo (formerly Sonauto) API for developers building music generation into other products, marketed as one of the fastest AI music generation APIs available.
Positioning
Competes directly with Suno and Udio (both in this catalog) on prompt-to-song generation, differentiated by unlimited free usage, blanket commercial rights on the free tier, and a public developer API rather than a consumer-only product.
Pricing
Freemium — unlimited generations on the free tier using the latest model; paid plans add priority generation speed and additional features. A separate usage-based API pricing tier is available for developers.
Pricing
Freemium — from Free (unlimited generations); paid plans for priority speed
Capabilities
Technical
- API Available
- Yes
- Languages
- English
- Model
- Proprietary latent-diffusion music model ("Melodia") built by the Sonauto/Treblo team, also offered as a developer API
Categories
Pros & Cons
Pros
- Free tier available
- API available for developers
Cons
- Paid plans required for full access
- Limited to English
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Frequently Asked Questions
- Is Treblo (formerly Sonauto) free to use?
- Treblo (formerly Sonauto) offers a free tier. Paid plans start from Free (unlimited generations); paid plans for priority speed.
- What can Treblo (formerly Sonauto) do?
- Treblo (formerly Sonauto) supports text-to-song-generation, ai-vocals, commercial-rights-included, music-generation-api. Free AI music generator that creates full songs — lyrics, vocals, and instrumentation — from a text prompt using a proprietary latent-diffusion model, with unlimited free generations and commercial ri
- Is Treblo (formerly Sonauto) good for music?
- Yes, Treblo (formerly Sonauto) is well-suited for music. Free AI music generator that creates full songs — lyrics, vocals, and instrumentation — from a text prompt using a proprietary latent-diffusion model,
- Does Treblo (formerly Sonauto) have an API?
- Yes, Treblo (formerly Sonauto) has a public API available for developers.
- What languages does Treblo (formerly Sonauto) support?
- Treblo (formerly Sonauto) primarily supports English.
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