Street Cypher
A brick wall, graffiti, a streetlight and a crowd out of focus. The closest thing to a battle venue.
Two photos, one mic
AI Rap Battle Generator
Pick two people and one thing to argue about. This AI rap battle generator writes original, clean bars for both sides, then puts the two of you at a single microphone to swap them. The first preview is free.
- Both sides get bars
- Your faces, your matchup
- Clean, original verses
- First preview free
1
Your two performers
One person each. Left raps, right hypes.
Lead
Partner
2
Stage
3
Video & sound
Free preview with a watermark. The clean MP4 unlocks for 6 credits. View pricing
How a battle works here
What the AI rap battle generator does
A rap battle needs two voices. This page opens the generator on the AI rap sound; turn on Both rap and the performers trade bars instead of one rapping while the other hypes. The AI writes the lines about the matchup you type, as one original verse over one beat.
The battle is a video, not a text thread. Your two photos become two rappers at one mic on the stage you pick, and whoever raps is lip-synced. It lasts as long as the video, 12 seconds by default.
Keep the fight about the topic. Sexual or hateful topics are refused before any credits are spent, and the verses stay clean.
Three steps
How to start a rap battle
- 01
Add both opponents
One photo each, or one photo of both, and He or She for each spot. The photos do not need to be taken together.
- 02
Write the matchup
One line, up to 120 characters: “early birds vs night owls” or “pineapple on pizza, yes or no”.
- 03
Turn on Both rap and create
Both rap makes the two trade bars. The first preview is free; after that a 12 second battle is 6 credits in the Hotel Lobby booth.
Set the scene
Pick your battleground
Studio Booth
Foam panels and purple neon, for a battle that looks like a late recording session.
Luxury Lobby
Marble, gold trim and a chandelier, for a battle over who is fancier.
Hotel Lobby (orange)
The booth from the trend with its original routine: 6 credits for 12 seconds. The other stages cost 5.
AI rap battle topic ideas
- Early birds vs night owls
- Pineapple on pizza: for and against
- Older sibling vs younger sibling: who was the favorite
- Console vs PC
- Beach vacation vs mountain cabin
- Dad jokes vs Mom’s one-word texts
- Who really carries the rec league team
Matchups beat insults. Two clear sides give both rappers something to defend.
Why a video battle beats a text battle
- People share faces, not paragraphs. A clip of two friends at the mic gets watched in the group chat.
- Both sides are heard. With Both rap, each person gets lines, so nobody is only the punchline.
- It fits the feed. 9:16 is preset for TikTok, Reels and Shorts, and 16:9, 9:16, 1:1, 4:3, 3:4 or 21:9 all cost the same.
Need angles for the topic line? See rap battle roasts.
The photos, the performance
Hotel Lobby AI video examples
Cats, chihuahuas, grandmas, anime heroes, best friends: the orange booth works with any two performers. These Hotel Lobby AI clips come from creators on X and other tools, credited under each one.
How does an AI rap battle work?
You add two photos and one battle topic, keep the AI rap sound and turn on Both rap. The AI writes original, clean bars and a beat, and the two people swap them on camera, lip-synced.
Can I make a rap battle video for free?
Your first preview is free: up to 12 seconds on Seedance 2.0 Mini, with a watermark, once per Google account. After that a 12 second battle costs 6 credits in the Hotel Lobby booth or 5 on the other stages.
Can I use Both rap with my own song?
No. Both rap only works with the AI rap sound on a Seedance model. With your own song, the lead lip-syncs and the partner hypes.
Can the battle be longer?
The Hotel Lobby booth offers 5, 8, 10, 12 or 15 seconds. The other stages offer 5, 8, 10, 12, 15, 20 or 30, where 20 or 30 need Seedance 2.5.
Can I battle a celebrity?
No. Use only photos of people who agreed to be in the video. Strangers and public figures are not allowed.
Will the bars be offensive?
No. The AI writes clean verses, sexual or hateful topics are refused before anything is charged, and Seedance renders pass the provider’s NSFW checker.
Settle it on the mic
Start your rap battle
Two photos, one argument, both sides on the beat.