Friendly fire only

AI rap battle generator face to face

Two friends, two mics, a round of playful insults.

Upload two selfies and Kiravu puts you on an underground battle stage under red spotlights. You turn to each other, trade bars, then shout the last word together and laugh it off.

Drop the mic. Not the phone.
AI rap video generator: a rapper grandpa in a tracksuit holding a microphone
0:12

@kiravu

AI Rap Battle

Ready to post

1

Who's rapping?

Rapper 1
Rapper 2

Clear, front-facing, good light. One face per photo for a duo.

2

Set the stage

Stage

Beat

Topic

Lyrics

Edit anything. The counters show what fits the length you picked; longer clips fit longer verses.

3

Drop it

Roast · Trap

Battle stage

About 4 min · lyrics checked automatically

Preview the stages and lyrics before you buy credits.

Failed renders are freeNo watermark

The wall

Examples

Hover to play. Tap a clip for sound, then load its stage, beat and topic into the studio.

Grandma vs. the beard
Birthday roast
Grandpa duo
Best friends · Hotel Lobby

How it works

How to start an AI rap battle

  1. ONE

    Add both fighters

    Upload one selfie per person, or one photo of you both side by side. Person 1 throws the first verse and person 2 answers.

  2. TWO

    Write your shots

    The battle stage, trap beat and roast lyrics load by default. Swap in your own jabs: about 16 to 22 words per verse and a hook of 1 to 6 words at the default length.

  3. THREE

    Render the round

    A few minutes later you get a short vertical battle with lip-sync and no watermark, ready to drop in the group chat.

What happens in an AI rap battle video?

The roast topic changes how the performers act. Instead of facing the camera together, they turn toward each other and trade insults, rap battle style.

  • Person 1 opens with verse 1 and aims every bar at person 2.
  • Person 2 takes the hit, then fires back with verse 2.
  • Both lean in for the hook and the round ends in laughter.

It's one locked-off, waist-up shot on an underground stage under red spotlights, with a vintage mic stand in front of each of you. Twelve seconds by default, vertical, made for phones.

How to write roast bars that stay friendly

Good battle bars are specific and a little unfair, and everyone in the video is laughing by the end. Some ground rules:

  • Go after habits. Bad parking, late replies, a fantasy team that never wins.
  • Use what only you know. The camping trip, the burnt pancakes, the karaoke night.
  • Give them a fair comeback. Make verse 2 just as sharp as verse 1.
  • Check before you post. If your friend wouldn't laugh, cut the line.

Only upload photos of yourself or of people who agreed to be in the video. Celebrities and public figures are off limits, and you confirm photo rights before each render.

Why a video battle hits harder than text

A written rap battle is easy to skim. A video shows your friend reacting while the line lands, and that reaction is half the joke.

There is nothing to set up. No stage, no lights, no beat to hunt for, and nobody has to memorize a thing. A standard battle (12 seconds at 720p) costs 10 credits, 480p costs 5, and if a render fails you get the credits back.

Change the stage, keep the beef

The battle stage is the default, but the roast topic works on any of the 9 stages. Take the fight to the Hotel Lobby orange booth, a house party, or the Christmas lounge for a family round.

The beat changes the mood too. Trap keeps it fast and loud. Boom bap slows things down so each insult lands on its own, which suits a slow-burn roast.

Run it back: rematches and sharing

The video is short, vertical and has no watermark, so it drops straight into TikTok, Instagram Reels, YouTube Shorts or a WhatsApp group.

A battle is better as a series. Post round one, then let the person who took the hits write the rematch with the order flipped, so they open and you answer. Two standard rounds cost 20 credits, and the group chat gets to pick a winner.

Rap battle matchups

Any rivalry works as long as both sides are in on it.

Siblings

Who is the favorite? Settle it on stage, one verse each.

Roommates

Example opener: "You leave one plate in the sink like it's modern art, the fridge smells like a crime and you played your part."

Rival fans

Your team against theirs. Post it the morning after the game.

Coworkers

Reply-all crimes and the lunch that keeps vanishing from the office fridge.

Grandparent vs. grandkid

Old school against new school. Put your money on Grandma.

Couples

Who hogs the blanket, who picks the movie, who forgot the anniversary.

FAQ

FAQ

Is it a real back-and-forth?

Yes. Person 1 raps verse 1 at person 2, and person 2 answers with verse 2. You write both sides, so you decide who gets the better lines.

How mean can the bars be?

Keep it playful, like a roast between friends. Stick to things your friend would laugh at, and never use a video to harass someone.

Can I battle someone who isn't in on it?

No. Only upload photos of yourself or of people who agreed, and never celebrities or public figures. You tick a rights confirmation before every render.

Can we battle in Spanish or another language?

English works best and Chinese works well. Other major languages usually work, so write your bars in the language you want.

How much is one rap battle?

10 credits for a standard 12-second battle at 720p, 5 at 480p. Sharper models and 1080p cost more. Credits from one-time packs never expire.

What if the render fails?

The credits return to your account automatically, and you can try again.

Pick your track

More ways to rap

One selfie, two verses of playful burns, delivered straight to camera on the battle stage.

Pick a topic, edit the verses and get a rap song performed by the people in your photos.

Rap Duo Names

Free tool

A free generator that turns two first names into 12 rap duo names.

Put two friends in the orange booth from the Hotel Lobby trend, trading bars at two vintage mics.

Call out your opponent

Two selfies, some sharp bars, a few minutes. Loser buys lunch.

Start the battle
AI rap video generator: a rapper grandpa in a tracksuit holding a microphone