Sonauto v2 Beta
Free, unlimited AI music generation with your own lyrics and style tags.
Treblo is the most generous free AI music generator available. Unlimited songs, latest model, full editing tools, and commercial use rights—all at $0. If you want to create music without spending a dime, start here. Just don't expect desktop apps or API access yet.
- Music enthusiasts who want to create full songs without instruments
- Content creators needing royalty-free background music
- Bedroom producers experimenting with AI co-creation
- People making personalized songs (birthdays, gifts, etc.)
- Professional mixing engineers needing fine-grained DAW control
- Artists seeking a replacement for human collaboration
- Users who need offline or mobile apps (web only)
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In short
Sonauto v2 Beta — Free, unlimited AI music generation with your own lyrics and style tags. Best for Music enthusiasts who want to create full songs without instruments, Content creators needing royalty-free background music, Bedroom producers experimenting with AI co-creation. Free to use.
What's new in Sonauto v2 Beta
Checked todayAcross the latest 1 update: 1 news mention.
Viability Score
How likely is Sonauto v2 Beta to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- Unlimited AI song generation with latest Melodia v3 model
- Support for user-written lyrics or AI-generated lyrics
- Over 4,160 style tags for genre and mood customization
- Inpainting (regenerate parts of a song)
- Extending (add length to existing tracks)
- Stem separation (isolate vocals/instruments)
- Remix other songs on the platform
- Streaming generation in ~15 seconds
- Download in OGG, MP3, WAV, FLAC, M4A formats
- Publish songs to public profile and groups
- Private and unlisted sharing options
- Multi-language singing (English, Spanish, Japanese, more)
- Instrumental mode (no vocals)
- Community groups and listening feed
- Full ownership and commercial usage rights
About Sonauto v2 Beta
Treblo (formerly Sonauto) is a free AI music generator that turns prompts, lyrics, or melodies into full songs in seconds. The platform is designed for casual creators and serious music fans alike, with unlimited usage, no daily limits, and full ownership of all outputs. Using Treblo, you simply type a description or paste lyrics, select from over 4,160 style tags, and hit generate. The model produces a complete song with vocals and instrumentation, streaming in about 15 seconds. You can then tweak sections, swap lyrics, regenerate parts, and download in multiple formats (OGG, MP3, WAV, FLAC, M4A). Treblo offers powerful editing tools such as inpainting, extending, and stem separation. It also features a community layer with groups, profiles, and shared listening. What sets Treblo apart is its truly free model: unlimited songs, latest model (Melodia v3), and no usage restrictions—even for commercial use. Compared to competitors like Suno (which offers limited free songs and requires payment for commercial use), Treblo's free tier is unmatched in generosity. It is built for anyone who loves music, from superfans to bedroom producers, though it remains web-only with no API, mobile app, or offline support. Now available on iOS and Android as well.
Behind the Verdict
Treblo (fka Sonauto) has staked out a clear corner of the AI music space: be the best free option. And it delivers on that promise. Unlimited generations, the latest Melodia v3 model, and no restrictions on commercial use—all for zero dollars. That's a stark contrast to Suno's 300-song cap on its free tier, or Mureka's basic-only free output. For casual users who want to experiment, make gifts, or produce background tracks, Treblo is essentially unbeatable. The generation speed (~15 seconds to start streaming) and the breadth of style tags (4,160+) make it easy to iterate quickly. Where it falls short is for power users. There's no API, no offline mode (though mobile apps were mentioned as coming soon), and the editing tools—while useful—don't approach a DAW's flexibility. The community features (groups, profiles) are a nice touch but still nascent; discovery and collaboration aren't as polished as on Suno's platform. Also, the rename from Sonauto to Treblo may cause some confusion with existing accounts, though the company assures all links and data remain intact. In practice, we'd reach for Treblo when the goal is to produce a finished-sounding song quickly, without worrying about credits or costs. It's ideal for content creators needing royalty-free music, people making personalized tracks, or anyone curious about AI music. For professional producers who need stem-by-stem control or integration with production workflows, Suno's paid tiers (or a traditional DAW) would be a better fit. Still, as a free entry point, Treblo sets the bar very high.
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Use Cases
- Create a personalized birthday song in the style of Frank Sinatra with custom lyrics.
- Generate lo-fi background music for a study session or video project.
- Write original pop lyrics and let AI produce a full demo with vocals and arrangement.
- Experiment with mixing genre tags like 'K-pop' and 'metal' to discover new sounds.
- Quickly produce a song draft to share with friends or collaborators for feedback.
Models Under the Hood
Limitations
- Treblo is web-only and does not offer an API or mobile app yet.
- While unlimited songs are free, the advanced editing features (inpainting, extending, stem separation) may have subtle quality constraints compared to paid DAWs.
- The model is optimized for short-form songs and may not handle very long compositions as well.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
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