Moises is an app for musicians built around songs that already exist: it splits a recording into stems, changes tempo and key, and helps you practice. Picasso IA is a catalog of 488 models whose music, voice, image and video tools create new work from a prompt, with free credits to start.
Moises is an app for musicians, and it starts from a song you already have. You bring a recording, it pulls the track apart into stems such as vocals, drums, bass, guitar and keys, and then it lets you slow the song down, move it to another key, read off the chords and loop the one bar that keeps tripping you up. Picasso IA starts from the other end: no recording at all. It is a catalog of 488 models across twelve categories, and its music models write new songs and instrumentals from a description or from lyrics you supply.
That is the whole split, and it is a clean one. If you are a drummer learning a fill, a singer who wants the backing track without the lead vocal, a bassist working out a line by ear, or a teacher building a lesson around a piece, Moises is made for exactly that and Picasso IA does none of it: we have no stem separation, no chord finder and no tempo or key practice tools. If you need a track that does not exist yet, such as a jingle, a score for a video, a demo built from your own words (see song lyrics to music), a voice-over, or the picture and the clip that go with the song, that is where Picasso IA lives.
So the real question is not which product is better. It is whether your job begins with an existing recording or with a blank page. A guitarist who wants to learn a solo note by note and a video editor who needs an original track under a product demo are both in music, and they would never open the same app. The sections below cover the free side and what paying changes, how each one works, what each one covers, editing, limits and commercial use, and who should pick which. Where Moises is stronger, which is most of what a practicing musician cares about, this page says so at length.
Eleven rows. The first seven are plain yes-or-no questions, and the last four use a short phrase because a tick cannot describe them.
| Feature | Picasso IA | Moises |
|---|---|---|
| Splits a song into vocal, drum and bass stems | No | Yes |
| Changes a song's tempo or key for practice | No | Yes |
| Finds the chords of a song | No | Yes |
| Native iPhone and Android apps | No | Yes |
| Generates video from a text prompt | Yes | No |
| Generates images from a text prompt | Yes | No |
| Generates 3D models from an image | Yes | No |
| Model catalog | 488 models, many labs | One focused toolset |
| What you start from | A prompt or your own files | A recording you bring |
| What comes out | New songs, voices, images, video | Stems, chords, practice tracks |
| Where you use it | Browser, API, MCP clients | Web, desktop, iPhone, Android |
Picasso IA leads on 3 rows, Moises leads on 4, and the other 4 come down to what you need.
The four rows Moises wins are the four a working musician touches in every practice session, and they are things Picasso IA simply does not do. The three we win all describe making something new, which is not what Moises is for, so those rows are less a defeat for them than a difference in purpose. A table of ticks measures range, not depth, and for the one job Moises does, it goes much deeper than a catalog that spreads across twelve categories. The four prose rows are where the picture is clearest: one side starts from a prompt and hands you something new, the other starts from your recording and hands you its parts.
A new Picasso IA account starts with free credits that spend on the same 488 models everyone else uses. For this comparison that means you can write a style and a few lines of lyrics, run a music model, and listen to a song that did not exist a minute earlier, before you decide anything. The collection lets you browse the music models and hear their examples without paying, and the interface is available in English, Spanish, Portuguese, French, Arabic and Hindi.
Moises also has a free way in, and it is a real one: you can upload a song and hear what its separation does to a recording you know well. Exactly what the free side includes, and how that changes over time, is Moises' own information to publish, so check its site for what is current rather than trusting a number on a comparison page.
The honest way to use both free sides is to test the thing each one is for. Upload a song you play to Moises and judge the stems with your own ears. Give a music model on Picasso IA a short brief and judge the song it writes. Those two tests tell you more than any feature list, because they are two different jobs. Ten minutes on each, with material you know, is enough to see which one your week actually needs, and which one you only thought you needed.
On Picasso IA, paying buys credits, and generation spends them. The cost depends on the model and the settings you choose, so a short instrumental clip and a full song with vocals do not cost the same, and you see the cost before you run something. Plans and numbers live on the pricing page and nowhere else, because an article is the wrong place for a figure that changes.
On Moises, paid plans open up more of the same practice and separation toolset beyond what the free side offers. Which tier unlocks which feature is Moises' own information, and we leave it off this page on purpose, since a number copied here would be out of date before long.
The practical difference is in how you spend. A musician who practices several times a week gets a steady use out of a tool built for that routine. Someone who needs a handful of original tracks this month, plus a voice-over and a cover image, spends credits only when something is generated, with nothing recurring tied to a practice habit. Be honest about which of those two people you are. A band that rehearses weekly and a small studio that needs a new soundtrack for every client project are paying for very different things, and neither of them is overpaying for the wrong one if they pick by the job.
This is where the two stop resembling each other, so it is the longest section. Moises is not a generator in the sense this page uses the word. It is a processing pipeline for a recording you upload: the audio goes in, the separated parts come out, and then the interface around them is the real product. A mixer where you mute your own instrument or solo the bass, a speed control that keeps the pitch where it was, a key control, a chord readout, a looping tool, lyric transcription. All of it is arranged for someone with an instrument in hand and a song to learn, and it is available on web, desktop, iPhone, iPad and Android, which is exactly where practicing happens.
Picasso IA does not process your recordings into stems. It offers 488 models, and the music ones are the relevant part here. Music 2.6 writes a full song with vocals and instrumentation from a style description, takes your own lyrics with verse and chorus tags, or makes an instrumental. Lyria 3 turns a text prompt, optionally with reference images, into a short clip. Stable Audio 2.5 is another route for audio from text. Music Cover takes an existing song and rebuilds it in a style you describe, which is the closest thing we have to working on a song you already own. Each has its own page, and in the toolkit you pick the model yourself, write the prompt or attach files, and generate.
There are also two ways in that Moises does not try to be. The API takes a request naming a model and its inputs and returns the generated file, with the same models and credits as the toolkit (one API for all models). And Supercomputer is an agent in a chat: you describe the result you want in plain words, it plans the job, picks models from the catalog, renders the steps and shows you the outcome.
Each approach has a weak spot worth naming. Any stem separation of a dense mix has limits, so a crowded recording can leave traces of one part inside another, and the only real test is a song you care about. Generated music, on our side, is a new composition: it will never be the song you are trying to learn, you steer it with words rather than knobs, and two runs of the same prompt come out different. Neither of these is a flaw so much as the shape of the job.
For audio, the two overlap in the word and not much else. Moises covers one corner of audio in great depth: stems, tempo, key, chords and lyrics for songs you bring. Picasso IA covers audio from the generation side: songs and instrumentals from music models, spoken voices from text to speech, and speech to text for turning a recording of someone talking into written words. If your audio task is a voice-over for a video or a background track you can use in your own project (see background music for videos), the catalog is the right place. If it is learning a part, it is not.
For images, Picasso IA offers a wide choice of models for photographs, illustration and design, for example FLUX 2 Pro or Seedream 5 Pro, and edits such as nano banana. Moises is not built for image generation. That is not a shortfall, it is a different product, but it matters if a release needs cover art next to the song.
For video, Picasso IA offers text to video and image to video through models such as Kling v3 and Veo 3.1, so a track and a clip to go with it can come from one account. Moises, built around audio practice, is not a video generator. The video feature on its site is about filming your own performance, which we do not cover at all.
For 3D, the two do not meet. Picasso IA turns an image into a textured 3D model with Hunyuan 3D 3.1, and Moises is not built for 3D.
Put together, the coverage looks lopsided in two directions at once. Picasso IA reaches across formats and stops short of anything a practicing musician needs from a song. Moises reaches deep into one format and stops at the edge of the song. Neither gap is hidden, and a reader who lines them up against a real project will know within a minute which gap matters.
Both products edit something you bring, and what they edit has nothing in common. On Picasso IA the editing tools work on pictures and video: upscaling a low-resolution image, removing a background, retouching with an instruction to a model like nano banana, enhancing or editing a video clip. Each shows its credit cost before you run it. Nothing there touches a stem, a chord or a tempo.
Moises edits sound for the purpose of learning it. Slow a passage down without changing its pitch, transpose a song into a key you can sing, strip out a part so you can play it yourself, repeat a section until it sticks. These are practice edits, and Picasso IA has no equivalent. The nearest thing we offer is different in kind: Music Cover restyles a song you give it into another genre or voice, which is an arrangement idea, not a practice aid. If that is the job, restyle your own song walks through it.
A producer who splits a track in Moises to remix it still needs artwork, a short clip for social, maybe a spoken intro. That is where the two sit well together: stems and practice on one side, the visual and voice assets around the release on the other. Neither replaces the other, and the handoff is just a file you download from one and use in the next.
Speed on Picasso IA depends on the model and on what you ask it to make, and a longer or richer output generally takes more time and more credits. Speed on Moises is a different shape: you upload a song for processing, and the practice controls then work on the result. For current processing times, Moises' own site is the source.
Limits are each product's own to publish. We do not quote any for Moises, and we send you to the pricing page for how credits work on ours. If something does not behave the way you expect on our side, support is where questions go.
Commercial use deserves care on both sides, and for different reasons. On Picasso IA, check each model's licence and the platform rules before building a business on its output, because licences can differ between models, and no licence removes the chance that a generated song resembles an existing one. On Moises, the thing you work with is somebody's recording. Practicing along with a track you own is one matter; publishing a remix or a stem-based release is another, and the rights to the original recording and composition stay where they were. Check Moises' terms for what its output may be used for, and clear the rights to the music itself.
Eight reasons, four per side. If what you want from Picasso IA is mostly full songs from a prompt, compare it with a dedicated song generator in the Suno comparison, since that is a closer match than a practice app.
Choose Picasso IA instead when you need music that does not exist yet and want to describe it, set your own lyrics to a song, or add a voice-over, cover art, a video clip or a 3D model in the same account. It also fits when you want an API or an MCP-connected client to call models for you, or when you would rather start from free credits and see the cost of each generation before running it.
There is nothing to migrate in either direction, and no reason to leave one for the other: they do different jobs, and nothing stops you from keeping both. Think of this as adding a tool for the part of the work Moises does not do.
For practicing existing songs, no, because they solve different problems. If you want to split a song into stems, slow it down or find its chords, Moises is the right tool and Picasso IA has nothing comparable. If what you actually need is to make new music, voice-overs, images or video, then Picasso IA is a good place to do it, and the two sit well side by side.
No. Picasso IA has no stem separation tool, so it cannot pull a vocal or a drum track out of a finished recording. Music Cover is the nearest thing in the catalog, and it works differently: it rebuilds a song you give it in a new style and voice, producing a fresh arrangement instead of the original parts. For true stems, Moises is built for it.
No. Practice tools such as changing a song's speed without changing its pitch, transposing its key, looping a passage and detecting its chords are Moises territory, and none of them exist on Picasso IA. What we can do is write a new piece at the tempo and in the key you describe in a prompt, which is generation, not practice.
Moises is built around recordings you bring: separating them, adjusting them and practicing with them. Writing a brand new song from a description is the job of music models such as the ones in Picasso IA, so if that is what you need, a catalog like ours is the better fit. Products change, so check the Moises site if you want to confirm what it offers today.
Yes, in the sense of creating one from scratch. Describe the genre, mood and tempo, tick the instrumental option on a model like Music 2.6, or ask Lyria 3 for a short piece, and you get an original track for a video or a project. What you cannot do is produce a backing track by removing a part from a specific existing song, because that needs stem separation.
No, and for a musician who also makes media the answer can be both. Use Moises to learn, rehearse and teach songs that exist, and Picasso IA to make the music, voices and visuals that do not. There is no shared account, and nothing to import or export, so trying one does not affect the other.
We deliberately print no numbers for either product, because prices and allowances change and a stale figure misleads more than an empty space. Picasso IA runs on credits, the cost of a generation depends on the model and the settings, and current plans are on the pricing page. Moises publishes its own plans and what each includes on its own site.
Check before you publish, on both sides. On Picasso IA, review the licence of the specific model you used and the platform rules, since licences can differ between models. With Moises, the audio you work on comes from recordings, so the rights to the original song and its recording matter, and Moises' own terms say what its output may be used for.
No. There is no partnership, no affiliate arrangement and no payment in either direction between Picasso IA and Moises, or any other product named on these pages. Its name appears here because people deciding between a practice and stems app and a music generation catalog search for this comparison, and the most useful answer is an honest one.
Yes, and it deserves the praise. It takes a hard job, pulling a mix apart so a musician can learn from it, and wraps it in tools that fit how people practice: stems, tempo and key, chords, lyrics, and apps on the devices people play with. Few products are this focused, and if learning and rehearsing songs is your goal, a focused app is exactly what you want.
Both products reward someone who arrives knowing which part of the work is theirs. If a track, a voice or a cover image still has to be made from nothing, open the toolkit with a one-line brief, spend the free credits, and judge it against a song you already love.
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