Sonauto v2 Beta
Treblo (formerly Sonauto) is a free, unlimited AI music generator that turns a text prompt, your lyrics, or style tags into a finished song in about 15 seconds.
If your AI music budget is zero, Treblo is the free tier to beat: the site states plainly that songs are unlimited with no daily limits and no 'first three free' trials, while also including inpainting-style regeneration, remixing, covers, and stem separation rather than metering the editing tools. The 4,160-plus tag library and 15-second streaming generation make it fast to sketch ideas. The August 3, 2026 open-sourced song classifier, with a reported false positive rate under 1 in 10,000, is a real transparency play. Pass if you need an API, DAW-grade mixing, or team workspaces — none of which Treblo documents.
Verified 2d ago · liveness 65/100 · cite: rightaichoice.com/tools/sonauto-v2-beta
- Casual creators who want unlimited AI songs without hitting a generation cap
- YouTubers, podcasters, and streamers needing background music
- Making personalized songs for birthdays, weddings, or gifts
- Testing inpainting-style editing, remixing, and covers before paying for a rival
- Developers needing an API for programmatic or batch music generation
- Anyone who requires offline access or a desktop app
- Professional mixing engineers wanting DAW-level control over a track
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Skip Treblo if you need an API to generate songs programmatically or in batches, offline access, or DAW-grade mixing and automation — Treblo documents none of those, and its tools are built for quick songs, not studio finishing.
Treblo's public stance is $0.00 with unlimited songs on its latest model and no daily limits or 'first three free' trials, which undercuts metered free tiers at Suno, Mureka, and FreeMusic.ai that cap generations and gate commercial use. That fit is for hobbyists, gift-song makers, and content producers. Studios needing DAW-grade mixing or an API should budget for a paid production tool instead.
In short
Sonauto v2 Beta — Treblo (formerly Sonauto) is a free, unlimited AI music generator that turns a text prompt, your lyrics, or style tags into a finished song in about 15 seconds. Best for Casual creators who want unlimited AI songs without hitting a generation cap, YouTubers, podcasters, and streamers needing background music, Making personalized songs for birthdays, weddings, or gifts. Free to use.
What's new in Sonauto v2 Beta
Checked 2 days agoAcross the latest 2 updates: 2 news mentions.
Treblo AI Music Classifier
Treblo open-sourced a classifier that detects Treblo-generated songs, reporting a false positive rate below 1 in 10,000. It gives platforms and creators a labelling tool for AI audio.
Sonauto is now Treblo
The company rebranded from Sonauto to Treblo. Existing accounts, songs, and shared links continue to work under the new name.
What people actually say about Sonauto v2 Beta — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
15 mentions across 1 source (Product Hunt) · researched Jul 3, 2026.
Average across the 1 source that answered — each source counts once, not each post.
- +Completely free with unlimited song generation, no daily caps.
- +Users can supply their own lyrics or use AI-generated ones.
- +Over 4,160 style tags for deep genre and mood customization.
- +High-quality AI vocals praised as best heard by many users.
- +Built from scratch by a 2-person team, impressive technical feat.
- −Non-English lyrics often confuse the model, producing garbled output.
- −Some users lost previous projects and features in the v2 update.
- −Short or unclear prompts can cause the AI to ignore user lyrics.
- −Stem separator feature appears to be missing in v2 design.
- −Pricing model confusion: some claim it became more expensive.
- • One user claimed the service is 'not free anymore but more expensive' after v2 — though tool info says free. No costs confirmed.
Viability Score
How well maintained and how widely used is Sonauto v2 Beta? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Unlimited AI song generation with no daily limits
- Streaming generation starts in about 15 seconds
- Text-to-song from a prompt, your own lyrics, or style tags
- AI-written lyrics and vocals in any language
- 4,160+ style tags across genre, mood, and era
- Blend several style tags in a single song
- Regenerate or swap specific song sections
- Remix any song or cover it in a brand new style
- Stem separation to isolate vocals from instruments
- Instrumental mode for backing tracks
- Download songs as OGG, MP3, WAV, FLAC, or M4A
- Publish to your profile, post to your group, or share unlisted links
- Playlists and radio built from community songs
- iOS and Android apps
- Open-source classifier that detects Treblo-generated songs
About Sonauto v2 Beta
Treblo, the AI music generator that rebranded from Sonauto on June 3, 2026, turns a text prompt, your own lyrics, or a stack of style tags into a complete song that starts streaming in about 15 seconds. Song generation is unlimited on the site's own terms: "Make as many songs as you could possibly want. No daily limits, and no 'first three free' trials." That unlimited allowance is the whole reason casual creators and content producers pick it over rivals that meter free generations. You can write lyrics yourself or let the model write and sing them in any language, or switch to instrumental mode for background tracks. Generation is steered by a library of 4,160-plus style tags spanning genre, mood, and era — tags like pop, country, metal, lo-fi, K-pop, drill, synthwave, punk, gospel, opera, and lo-fi — and a single song can blend several tags at once, which Treblo frames as more combinations than songs ever recorded. The editing layer is where it separates from thinner generators: tweak sections, swap lyrics, regenerate parts you don't love, remix any song, or cover it in a brand new style. Finished tracks download as OGG, MP3, WAV, FLAC, or M4A. A community layer lets you publish to your profile, post to your group, appear in playlists and radio, or share through unlisted links while keeping other tracks private. Treblo's own marketing claims the first AI-generated song on the Billboard Hot 100 was made with Treblo. On August 3, 2026, Treblo open-sourced a classifier that detects Treblo-generated songs with a reported false positive rate below 1 in 10,000, useful if you need to label AI audio accurately. Against Suno, Mureka, and FreeMusic.ai, the pitch is unlimited songs with no daily cap. Programmatic work and studio-grade mixing are the weak spots.
Behind the Verdict
Treblo occupies an unusual spot in AI music: it gives away the thing competitors charge for. Its homepage leads with "An actually free AI music generator" and "$0.00 — Truly free. Unlimited songs with our latest model," and explicitly contrasts itself with sites that offer "first three free" trials. For a YouTuber, podcaster, or streamer who needs a steady drip of royalty-friendly background tracks, that removes the single most annoying constraint in this category — the daily generation cap. The creative surface is broader than the usual prompt box. You can supply your own lyrics, let Treblo write and sing them in any language, or go instrumental. Style control comes from a library the site puts at 4,160 tags, spanning decades (1960s through 2020s), genres (drill, K-pop, death metal, opera, chanson, gospel), and moods (melancholic, playful, aggressive, warm). Blending a handful per song is the intended workflow. Editing is where it earns its keep: tweak sections, swap lyrics, regenerate parts, remix a track, or cover it in a new style. Downloads cover OGG, MP3, WAV, FLAC, and M4A, and the community layer — groups, profiles, playlists, radio, unlisted links — gives finished tracks somewhere to go beyond a download folder. The honesty section. The homepage makes claims we can't independently verify, including that the first AI-generated song on the Billboard Hot 100 was made with Treblo; treat that as vendor copy. The 15-second streaming figure is the site's own. The rebrand from Sonauto to Treblo on June 3, 2026 is real and the company says existing accounts, songs, and shared links kept working. Treblo runs in a browser plus iOS and Android apps; it documents no API, no desktop app, no offline mode, and no team workspaces or admin controls, so programmatic batch generation and multi-seat collaboration are out. The editing tools sit below DAW-grade mixing and automation, and very long compositions may lose coherence. The free-latest-model advantage depends on Treblo continuing to offer its newest model at no cost while rivals ship newer versions. The classifier is the most interesting non-musical thing here: on August 3, 2026 Treblo open-sourced a detector for its own generated songs with a reported false-positive rate below 1 in 10,000. If you run a platform, a moderation queue, or a stock-audio library, that is a free labelling tool with a vendor-published error rate — rare in this space. Where it fits: hobbyists, gift-song makers, content producers, and anyone testing AI music before committing money. Where it doesn't: developers wanting an API, engineers wanting stem-level control, and teams needing shared workspaces or an SLA.
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Real-world workflow fit
Concrete scenarios for the personas Sonauto v2 Beta actually fits — and what changes day-one when you adopt it.
You open Treblo, pick lo-fi and instrumental tags, generate a backing track that starts streaming in about 15 seconds, then download it as WAV or MP3.
Outcome: You get an original background track for an episode without burning a paid generation credit or waiting on a queue.
You paste custom lyrics for a friend's birthday, choose a Sinatra-style tag set, generate the song, then regenerate the second verse until the phrasing lands.
Outcome: You export a finished personalized song as MP3 or M4A and share a private or unlisted link instead of publishing it publicly.
You pull Treblo's open-source classifier, run submitted audio through it, and check the flagged files against its reported false-positive rate below 1 in 10,000.
Outcome: You label AI-generated audio accurately and separate Treblo-made tracks from human recordings before they reach your library.
Use Cases
- Create a personalized birthday song with custom lyrics in a chosen style
- Generate lo-fi background music for a study session or video project
- Write original pop lyrics and produce a full demo with vocals and arrangement
- Experiment with mixing genre tags like K-pop and metal to discover new sounds
- Produce a podcast intro or outro using instrumental mode
- Make a wedding procession or anniversary tribute with your own lyrics
- Regenerate a weak verse or swap lyrics without starting the song over
- Label AI-generated audio accurately with the open-source classifier
Models Under the Hood
as of 2026-09-14
Limitations
- Treblo runs in the browser with iOS and Android apps, but it documents no API and no offline mode, so programmatic and batch work is out.
- The model is optimized for short-form songs, and very long compositions may lose coherence.
- The editing tools — section regeneration, remixing, covers, stem separation — are capable but sit below DAW-grade mixing and automation.
- The free-latest-model advantage depends on Treblo keeping its newest model available at no cost while rivals like Suno ship newer versions.
- No desktop app, and no team workspaces or admin controls.
as of 2026-10-15
Verification history
We have re-verified Sonauto v2 Beta 8 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 8 verification passes.
Free to cite with attribution — this page re-verifies continuously.
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.
Where the pricing makes sense
The company stage and team size where Sonauto v2 Beta's pricing actually pencils out — and where peers do it cheaper.
Treblo's public stance is $0.00 with unlimited songs on its latest model and no daily limits or 'first three free' trials, which undercuts metered free tiers at Suno, Mureka, and FreeMusic.ai that cap generations and gate commercial use. That fit is for hobbyists, gift-song makers, and content producers. Studios needing DAW-grade mixing or an API should budget for a paid production tool instead.
Setup time & first value
How long it actually takes to get something useful out of Sonauto v2 Beta — broken out by persona, not the marketing-page minute.
For a casual creator, first song in about 15 seconds from prompt to streaming audio — type a prompt or paste lyrics, pick a couple of style tags, and generate. A podcaster or YouTuber needs a few extra minutes to audition tags and download a format that fits their editor. A developer or moderator setting up the open-source classifier should plan for a longer integration pass around the repo and
Switching to or from Sonauto v2 Beta
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Suno free tier: recreate songs by pasting your lyrics into Treblo and rebuilding the style with its tag library, since generation is unlimited here and no daily cap applies.
- →From Mureka or FreeMusic.ai free tiers: move your prompts and lyrics over, then use Treblo's remix and cover tools to rebuild tracks you already started.
- →From a paid rival subscription: port lyrics and reference tracks, regenerate the arrangements on Treblo, and compare the output before cancelling anything.
- ↗To a DAW like Ableton or Logic: download your Treblo tracks as WAV or FLAC and import them for mixing, automation, and stem-level editing.
- ↗To Suno or another paid generator: export your lyrics and reference MP3s first, since those carry over even though the generation credits do not.
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Sonauto v2 Beta”, and we withheld 5: 5 did not mention Sonauto v2 Beta. Showing the 1 we can prove is about Sonauto v2 Beta.
Official links
Tools that pair well with Sonauto v2 Beta
Common stack mates teams adopt alongside Sonauto v2 Beta, with the specific reason each pairing earns its keep.
Mureka
Mureka's AI music generator turns a text prompt into royalty-free songs with vocals and stems.
Melolab
MeloLab is a browser AI music generator that turns a text prompt, lyrics or a hum into an editable song across six models.
MusicHero.ai
MusicHero.ai turns a text prompt or your lyrics into a finished song, then removes vocals, splits stems, and renders an MP4 lyrics video in the same account.
Featured Head-to-Head Comparisons
Sonauto V2 Beta vs Storyfile
If your need is preserving human stories for interactive exhibits (museums, legacy), StoryFile is the only serious choice—unmatched authenticity but enterprise pricing. For unlimited AI music generation with full ownership, Sonauto v2 Beta (now Treblo) is a fantastic free tool. They serve completely different markets; choose based on whether you need video avatars of real people or AI-composed songs.
Sonauto V2 Beta vs Landr Mastering
If you need to polish an existing mix for streaming, LANDR Mastering is the affordable pro tool. If you want to generate full songs from scratch for free, Sonauto v2 Beta (now Treblo) is unmatched. Choose based on whether you have a track to master or a song to create.
Sonauto V2 Beta vs Splice
If you need royalty-free samples for traditional music production, Splice offers a massive library with rent-to-own plugins. But for unlimited, free AI song generation with full ownership and editing tools, Sonauto (now Treblo) is the clear winner. Choose based on your workflow: sample-based production vs. AI co-creation.
Alternatives to Sonauto v2 Beta
View all
Mureka
Mureka's AI music generator turns a text prompt into royalty-free songs with vocals and stems.
Melolab
MeloLab is a browser AI music generator that turns a text prompt, lyrics or a hum into an editable song across six models.
MusicHero.ai
MusicHero.ai turns a text prompt or your lyrics into a finished song, then removes vocals, splits stems, and renders an MP4 lyrics video in the same account.
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