How to make a jingle with AI: a hook, a tagline and a sting in under thirty seconds

A jingle is a song reduced to one sung line that people remember against their will: a brand name or a tagline, a melody that fits it, and a sting that ends it. It runs five to thirty seconds, which used to make it disproportionately expensive, because a studio session costs the same for eight bars as for a full song. With AI music generation the economics invert: the shortest tracks are the cheapest to iterate, and a jingle becomes a writing exercise with a dozen sung takes to choose from. This guide writes the hook, sets the length and genre, generates the jingle with vocals and stems, and checks the licence before it runs on an ad, a podcast or a stream.

What makes a jingle memorable?

A jingle works when the brand name or tagline sits on the melodic high point, the whole line is five to nine syllables, it repeats at least once, and the arrangement stops dead on a sting so the last thing heard is the name.

Three rules decide most of it. The name is the melody's peak, not its pickup. Short beats long: a line you can sing after one hearing is under ten syllables. And it ends on the name, hard, with silence after it, because the silence is where the memory forms. Everything else (genre, instruments, a second line) is decoration around those three.

Step 1: write the hook

Write the tagline as it will be sung, then cut it until it fits one breath. "Fresh bread every morning at Miller's" becomes "Miller's, fresh every morning". Say it out loud on a rhythm; if the stress falls on the wrong syllable of the brand name, reorder the words rather than the name. A second line is optional and should answer the first ("Miller's, fresh every morning / open at six, gone by noon"). If the words will not come, the song lyrics generator drafts short hooks from a theme, and how to write song lyrics with AI covers the rewriting pass that makes a draft singable.

Step 2: set the length, genre and voice

In PrismPoster's Music Studio, a custom track takes your lyrics, a genre, a voice description and a target length; the length can be set as short as ten seconds, which is the difference between a jingle and a song with a jingle buried in it. Pick the genre for the audience rather than the brand's taste: a bright acoustic pop feel for a bakery, a clean synth pulse for software, a brass sting for sports. Describe the voice in plain terms ("warm female alto, close and friendly", "a small group singing in unison"); prompts that ask for a named artist's voice are declined, so describe the sound rather than the singer. A custom song with vocals costs 25 credits, and the Free plan's 150 starter credits cover a set of takes.

Step 3: generate several takes and pick by the name

Generate three to six takes from the same lyric and brief, and judge them on one thing: how the brand name lands. A take with a lovely verse and a mumbled name loses to a plain take that sings the name cleanly on the top note. Each take arrives with stems, so a winning vocal can be kept while the backing is swapped from another take, or the instrumental can run alone as a bed under a spoken line. Songs are made the same way at full length; how to make a song with AI covers the longer form and song structure explained the sections a 30-second jingle borrows from (an intro of two bars, an 8-bar hook, a 2-bar tag).

Step 4: cut the sting

On the timeline editor, trim the take so the final sung name is followed by a short instrumental hit and then silence, and cut any intro longer than two seconds. Tap the tempo into the BPM tapper to find the bar length and place the cut on a downbeat; a 15-second jingle at 120 BPM is seven and a half bars, so the edit is often the difference between a jingle that feels finished and one that feels chopped. Export at the lengths the placements need: 6 seconds for a pre-roll bumper, 15 for a mid-roll, 30 for a full spot, each ending on the name.

Where can you use an AI-generated jingle?

Ads, podcast intros and outros, stream transitions, on-hold audio, product videos and app sounds are the usual places. What the generated-music licence covers, including commercial use and publishing on monetised channels, is set out in AI music licensing explained; keep the generation record and the stems with the brand assets as proof of origin. The one thing generation does not change is trademark: a jingle that sings a brand name you do not own is still someone else's mark. For a stream, pair the jingle with the transition screens in AI music for streamers.

If music is the part you are working on, these go further: describing genre to an AI music generator, AI music for podcasts, Music for Twitch streams, Background music for videos, and How to add music to a video.

Frequently Asked Questions

How long should a jingle be?

Five to thirty seconds. Six-second bumpers carry the name once; fifteen seconds fits the name, a tagline and a sting; thirty seconds is a full spot with an intro and a repeated hook.

Can AI sing a brand name?

Yes. Write the name into the lyric where you want it sung, describe the voice in plain terms, and generate several takes; pick the one where the name lands cleanly on the melodic peak. Requests for a named artist's voice are declined.

What does an AI jingle cost?

A custom sung track costs 25 credits on PrismPoster and comes with stems, so a set of takes fits inside a free account's 150 starter credits.

Can I use an AI jingle in an ad?

Generated music is used under the generator's licence terms, which PrismPoster explains in its AI music licensing guide. The trademark in the words is separate: sing only a name you have the right to use.