An AI music generator turns a text description into a piece of music, with or without vocals. The best known are Suno, Udio, ElevenLabs Music and Stable Audio, plus open models you run yourself. For Reels or ads, the plan matters more than the sound: Suno allows business use only on a paid plan and only for tracks you downloaded through an official channel. Udio currently allows neither downloads nor commercial use. ElevenLabs permits commercial use from its smallest paid plan, but up to Pro only for individuals; companies need Scale or higher. Stable Audio lists a commercial license even on its free tier. And you usually still don't hold a copyright in a purely AI-generated track. Everything here is as of November 2026, from the providers' pricing pages and terms.
I am a developer, not a lawyer, and this is not legal advice, just the operator's perspective. It covers German and EU law, with a note on the US. In my business, Eddi, my AI employee for video editing, cuts the Reels from real footage.
AI music generators compared
Prices in US dollars excluding tax, billed monthly, as of November 2026. They change often, so check before any business use.
Suno: business use only with a subscription and an official download
Suno generates full songs with vocals. The free tier gives 50 credits a day, about ten songs per Suno, and excludes commercial use. New terms with download allowances have applied since 3 September 2026: Pro allows 20 downloads a month, Premier 60. Trial downloads on the free tier are, per Suno's help centre, "not eligible for commercial use".
Three rules from the terms:
- Only the official download counts. Recording or stream ripping is prohibited, and you may not remove fingerprints, watermarks or plan metadata Suno adds.
- No retroactive subscription. A free-tier song does not become commercially usable when you subscribe later. Tracks you downloaded while subscribed stay usable after you cancel.
- Remixes are never commercial, whatever your plan.
Here is how I do it: since September 2026, my Reels have drawn on a fixed pool of six tracks that I generated and downloaded on Suno's Pro plan. That is exactly why I may use them commercially; a free download would not qualify. Across my B-roll Reels the tracks rotate, so not every Reel carries the same song.
Suno also makes "no representation or warranty" that any copyright vests in an output at all. Since 9 September 2026, Suno has been moving to v6 models developed, it says, with Warner Music Group, BMG and Believe.
Udio: music stays on the platform
Udio entered a partnership with Universal Music Group on 29 October 2025 and switched off downloads the same day. Its terms of 12 November 2025 prohibit downloads and publishing on YouTube, Instagram, TikTok or Spotify, allow only "personal and non-commercial" use and leave output rights with Udio and its licensors. For Reels, Udio is currently not an option.
ElevenLabs Music: rights per plan
ElevenLabs is best known for voices; music costs about 900 credits per minute from the same pool, according to its pricing page. How to build a narrator voice with AI is covered in AI Voice for Videos. The music terms of 9 October 2026 set out the rights in a table:
- Free: no download, attribution to "Eleven Music" required.
- Starter ($6) and Creator ($22): commercial use online and offline, except film, TV, radio and larger video games. Spotify and other streaming services only from Creator.
- Who may sign up: Free through Pro are "For Individual Use Only". ElevenLabs lists companies with fewer than 10 employees from Scale ($299), fewer than 50 from Business ($990), larger companies through Enterprise on request.
Prompts may not name artists, songs, labels or publishers, or quote distinctive lyrics, and you must check outputs for third-party rights before publishing.
Stable Audio and open models
Stable Audio by Stability AI lists a commercial license on every plan, free included. Paid plans start with Solo at $12, tracks up to 6 minutes. Under the terms effective 30 September 2026, you own the output "to the extent permitted by applicable law".
With open models, the license decides:
Open doesn't automatically mean usable for business, but it means no account and no quota.
Free AI music generator: what actually works
Every service can be tried for free. Free and usable for business leaves two routes, per the pricing pages: Stable Audio's free tier with a few tracks a month, and open models with a suitable license on your own machine. Suno and Udio exclude business use on the free tier, and ElevenLabs doesn't allow downloads there.
Copyright and collecting societies, briefly
Again: not legal advice. The longer version is in AI and Copyright: Who Owns AI Images?. The short version for music:
- Protection: Germany's Federal Ministry of Justice says purely AI-based content is not protected by copyright. The US Copyright Office concluded in January 2025 that prompts alone don't give users enough control to make them authors. Lyrics you wrote yourself can be protected, which Suno points out as well.
- GEMA: Anyone registering a work with GEMA, the German collecting society for music, has to confirm that it was not created exclusively by AI. GEMA says it wants to prevent money being paid out for content that required no creative work.
- Lawsuits: On 31 July 2026, the Munich Regional Court I largely upheld GEMA's claims against Suno (case no. 42 O 763/25). Six well-known songs were reproducibly contained in Suno's models, the court found, and Suno, not its users, was responsible. The judgment is not final. In the US, Universal Music and Sony Music are still suing Suno. Warner Music has been a Suno partner since November 2025.
- Labelling: Article 50 of the EU AI Act requires disclosure of deepfakes, meaning content that resembles real people or events and would falsely appear authentic. An instrumental under a Reel usually isn't one; a voice that sounds like a famous singer can be. Details in AI Disclosure Rules Under the EU AI Act.
Music from the Instagram library in business videos is covered in Hiring a Video Editor: Process, Pricing.
How AI music fits into a Reel workflow
I give Eddi raw footage and a script. He delivers a finished, technically checked video: pauses cut, subtitles added, overlays set, 9:16 format. He works from the command line with ffmpeg, a local Whisper model and Remotion. Posting and uploading is my gate. Here is an example of how a music step fits into that kind of workflow:
- Write the prompt. Mood, tempo, instruments, no vocals under speech. For instance: "Instrumental, calm lo-fi beat, around 90 BPM, warm keys, no vocals, gentle ending". No artist names, no song titles.
- Set the length. The track has to be at least as long as the Reel.
- Check the plan before you generate, including, on ElevenLabs, whether you sign up as an individual or a company.
- Download officially, never by recording.
- File the proof in the video's folder: service, plan, date, track link or ID, prompt, the version of the terms (for Suno, "Effective Date: September 3, 2026") and a screenshot of your plan.
- Mix it in quietly. ffmpeg puts the music under the original audio, trims it to the video length and fades it out:
ffmpeg -i reel.mp4 -i musik.mp3 -filter_complex "[1:a]volume=0.2,afade=t=out:st=8:d=2[m];[0:a][m]amix=inputs=2:duration=first:normalize=0[a]" -map 0:v -map "[a]" -c:v copy -c:a aac reel-with-music.mp4
volume=0.2 keeps the music below the voice, duration=first ends the audio with the video, afade fades out from second 8 of a 10-second Reel. Tested with ffmpeg 9.0.2 on a test video; set the level by ear.
- Listen and approve. If anything sounds like a well-known song, the track stays out of the video.
Frequently asked questions
Which AI music generator is the best?
It depends on the job: Suno for songs with vocals, Stable Audio for instrumentals with a commercial license on every plan, ElevenLabs from Scale for companies wanting a clear rights table. Udio is currently out for publishing.
Can I use AI music on Instagram and YouTube?
If your plan allows it, yes. Suno names YouTube and TikTok for Pro and Premier tracks, ElevenLabs allows online use from Starter, Udio prohibits it. Platform rules apply on top.
Do I own a song I made with AI?
Contractually, on most paid plans, yes; on Suno only with Pro or Premier. But a purely AI-generated track usually carries no copyright, so you can't stop others using a similar one.
Can I release an AI song on Spotify?
On Suno with Pro or Premier, yes, through a distributor of your choice, according to Suno's help centre; on ElevenLabs from Creator. Some distributors, Suno notes, don't accept tracks that may not be eligible for copyright protection.
What do I do if an AI song sounds like a well-known track?
Don't use it. The Munich judgment shows that models can reproduce well-known songs, and ElevenLabs requires you to check outputs before publishing. A new track is cheaper than a dispute.
What to do next
Before the first prompt for your next video, decide: which service, which plan, where does the proof go? How the music then gets into the edit is shown in How AI Edits Your Video: A Guide. Image carousels have their own music feature on Instagram, see Instagram Carousel: Size, Slides, Structure.
Eddi is available in my AI Employee Framework community as a ready-made template in Premium, with the same check routine as in my business. Details under Community. Membership is no substitute for legal advice.
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