How to Make an AI Rap Video with Seedance 2.0: A 4-Second Verse

Nov 3, 2026

You made the last bus with takeout in one hand. The doors hiss shut behind you. That's enough of a story for two bars of rap, and at 120 BPM you can deliver both in four seconds. Start with the performance. Once the verse sounds right, the cutaways are easy to shoot around it.

Say the bars over a beat

Clocked out late, still caught my ride.

Doors hiss shut, got fries inside.

Tap four times per line. Try CLOCKED on one, LATE on two, CAUGHT on three and RIDE on four. In the next bar, stretch the last syllable of “inside” to rhyme with “ride.” Say it like you're telling a friend you made it by an inch. If you're rushing the payoff, drop “still” and use the space to breathe.

Paste this four-second rap video prompt

Open the AI video generator. Choose Seedance 2.0, text to video, a 9:16 frame and a four-second duration. Turn audio generation on and paste the full prompt.

Create a four-second vertical rap music video. One continuous chest-up shot from inside a city bus at night. A young rapper in a red jacket has just stepped aboard holding a paper bag of fries. They look straight into the lens, a little winded, trying to play it cool. Keep their mouth fully visible.

Start the beat and the vocal immediately. Two bars of 4/4 at 120 BPM. Dry kick, crisp snare, short bass notes. One close, clear English rap vocal, louder than the instrumental. The person on camera performs these exact lyrics in rhythm.

Bar one: “Clocked out late, still caught my ride.” Bar two: “Doors hiss shut, got fries inside.” Stress “ride” and the final syllable of “inside” on beat four of each bar. Lips shape each word. The bus doors hiss shut behind the rapper on the last rhyme. Hold the camera steady. No intro or on-screen text.

Check the vocal before you cut the picture

Listen once with the screen turned away. Can you hear the rhyme without reading the prompt? If the snare buries “inside,” try asking for just a kick and a quiet bass pulse under the vocal. Then watch the lips at the start of “fries.” The upper teeth should briefly meet the lower lip on the F sound. It gives you a specific frame to compare with the audio.

A text prompt can produce a different word or miss a beat. If you need the exact take, record yourself rapping both bars against a click, then use an audio-reference or lip-sync workflow that accepts your recording. Keep that vocal as the timing reference for the edit.

Build a 16-second “Last Bus” edit

Save the four-second performance for the payoff. Put a continuous beat on your editing timeline, then build up to the verse with three short inserts.

TimeShotCut point
0–4 sA red sleeve reaches across a diner counter for a paper bag.Land the first kick on the frame the bag lifts.
4–8 sA sneaker hits a puddle outside the diner.Match the first splash to a snare.
8–12 sOver the runner's shoulder, the driver gives a single nod.Cut inside the bus as the driver's chin comes down.
12–16 sThe rapper delivers the two bars to camera.Let the door hiss land on “inside.”

Mute the sound on the first three inserts. If the performance clip has its own instrumental, cut the timeline beat at the handoff so you hear one kick per beat. Play the transition through your phone speaker. You should still hear the first consonant of “clocked” as the picture cuts to the rapper.

中文版 · 用四秒做一段《末班车》中文说唱

SeedanceTwo Editorial

SeedanceTwo Editorial