How to make cartoon videos with AI: the complete guide

A cartoon used to need a storyboard artist, animators, voice actors, a sound designer and a mixer, and weeks of work for one minute. Today each of those jobs has an AI model behind it, and the craft is in joining them so the result still feels like one show.

Every AI cartoon, whatever the tool, goes through the same eight stations. If you skip one, you see it on screen: characters who change faces between shots, voices that all sound alike, or a silent world with nothing but dialogue.

Choose the style before you write, because it changes the jokes, the pace and even the voices. A 3D family film can hold a quiet moment; a Saturday-morning classic wants a gag every few seconds.

In Vocla Cartoon Studio you pick a world first. It can be a series (a classic-cartoon series style with its own cast and character voices, ready to use), one of 7 general styles, or Create your own: describe your own characters and world in any style, and the studio designs, names and voices them.

• Anime

  Big eyes, speed lines, dramatic close-ups. Best for adventure and action for older kids and teens.

• Classic Arabic dub

  The warm 90s after-school TV feel, with grand Modern Standard Arabic voices. Best for nostalgia and Arab family audiences.

• 3D family film

  Soft lighting, rounded characters, cinematic camera. Best for heartfelt stories and brand mascots.

• Chibi kawaii

  Tiny, round, super-cute characters. Best for toddlers, shorts and stickers-style humour.

• Saturday-morning classic

  Bold outlines, squash and stretch, slapstick. Best for comedy and chase gags.

• Painterly storybook

  Brushy textures like a picture book. Best for bedtime stories, fables and narrated tales.

• Kids educational

  Bright, clear and friendly. Best for letters, numbers, manners and science for young children.

Short cartoons fail for one reason more than any other: too much story. In 30 seconds you have time for one problem, one funny attempt and one surprise. The five-beat shape below fits anything from 20 seconds to 3 minutes; you simply give each beat more room.

A spoken line takes roughly 2 to 3 seconds. A 30-second episode holds about 8 to 10 short lines in total, so every line must move the story or land a joke.

AI video models redraw a character from scratch in every shot. Without a reference they drift: the raincoat turns orange, the pigtails disappear, the robot gains a second antenna. Viewers notice at once, and kids notice first.

The fix is the same one animation studios have used for a century: a character sheet, a model sheet with the character's front view, expressions and colours. Every storyboard still and every animated shot is drawn from it.

• Describe each character with 3 to 5 fixed traits: age, one signature outfit, hair, one prop, a colour.
• Keep names distinct (Lulu and Bolt, not Lulu and Lily) so the script and the voices never mix them up.
• Limit the cast. Every extra character is another face that can drift, and another sheet to make.
• Re-use the cast. In Vocla, the next episode keeps the same characters and their character sheets.
• Review the storyboard stills before production: a wrong face is free to redraw at that stage, not after animation.

Voices carry more of a cartoon than the pictures. A small, bright voice makes a character a kid; a deep, slow one makes a villain before he does anything. Cast every role on purpose, and make sure no two main characters sound alike.

Vocla has a dedicated catalogue of cartoon character voices: heroes, villains, kids, narrators and funny sidekicks, male and female, in Arabic dialects and English. In the studio each character gets a voice that you can audition and change during casting, every line carries an emotion (excited, scared, whispering…), and the narrator is free.

• The hero

  Clear, warm, slightly faster than normal. Excited on the hook, determined on the attempt.

• The sidekick

  Higher or rounder, comic timing. Gets the funniest line of the episode.

• The villain or obstacle

  Lower and slower, with a theatrical laugh. Keep it silly, not frightening, for young kids.

• The narrator

  Calm and kind. Opens and closes the episode and says the moral in one line.

Turn the sound off on any classic cartoon and half the comedy is gone. The boing when someone falls, the whoosh when they run and the sad trombone after a failed plan are the jokes. AI cartoons often sound flat because they stop at dialogue.

Under the dialogue, a finished cartoon has four layers of sound, mixed so the voices always stay clear.

• Vocla Cartoon Studio uses a built-in library of cartoon sounds and generates an effect with AI when the library doesn't have it.
• The production mixes four lanes (dialogue, effects, ambience, music) and masters to −14 LUFS, the loudness YouTube and most platforms normalise to.
• After the premiere, the sound editor lets you move, level, mute or swap any sound and remix for free.

This is the exact path in the Vocla app (web or mobile): open Cartoon studio in the sidebar. Nothing is charged until production, so you can try ideas, scripts and storyboards first.

You are the director of every episode: the studio stops at three review points (the script, the cast and the storyboard) and only produces once you approve all three.

1. 1

   Pick a world

   Choose a series (a classic-cartoon series style with its own cast and voices), one of the 7 styles, or Create your own and describe your characters: names, looks and personality.

2. 2

   Write the idea

   Type one line or paste a whole story, in Arabic or English. Stuck? Tap Surprise me or an idea chip. Set the length (20 seconds to 3 minutes by plan), the language or dialect, the frame (9:16, 16:9 or 1:1), captions and the quality tier.

3. 3

   The story

   The studio builds your episode: the AI writes a shooting script (title, logline, scenes, lines and sound cues) and casts the characters, each with a cartoon voice. Read the script, edit any line and approve it.

4. 4

   Cast and storyboard

   Approve the cast: character sheets keep every shot on model, and you can audition or change any voice. Then approve the talking storyboard (stills with the voiced lines), redrawing stills up to 30 times free per episode.

5. 5

   Production

   Every shot is animated; sound effects, foley, ambience, and a music score with stingers are added; the four-lane mix is mastered to −14 LUFS, with captions coloured by speaker.

6. 6

   Premiere

   Watch the episode, download the MP4 (WAV stems on Business and above), fine-tune sounds in the sound editor and remix for free, then make the next episode with the same cast.

1. ✋1

   Approve the script

   Every line, scene and sound cue, before anyone is cast. Edit whatever doesn't sound like your show.

2. ✋2

   Approve the cast

   Each character's sheet and voice. Audition, swap who plays whom, and add a voice effect.

3. ✋3

   Approve the storyboard

   One talking still per shot. Redraw any frame for free, then start production when it's right.

Vocla Cartoon Studio is part of the paid plans from Creator up; on Free, Basic and Starter the studio is visible but locked. Each plan gives a number of cartoon seconds per month and caps the episode length and the cast size. Watermark, frames and quality tiers follow the plan's AI video settings (Creator: no watermark, 720p, Lite and Standard tiers). Compare everything on the pricing page.

There are three realistic approaches today. None is wrong; they trade control for time. This table compares approaches, not specific products.

• Too much story

  Three problems in 30 seconds means none of them lands. One problem, one attempt, one twist.

• Animating before the cast is locked

  Every off-model face costs a re-render. Fix characters on the storyboard, where redraws are free.

• Everyone sounds the same

  Two kids with similar voices confuse young viewers. Vary pitch, pace and age.

• No emotion on the lines

  Flat delivery kills jokes. Mark the feeling on each line: excited, scared, whispering.

• A silent world

  Dialogue only feels like a slideshow. Add ambience under every scene and an effect on every gag.

• Text inside the pictures

  AI drawings garble signs and letters. Put words in captions or the voice, not on the wall.

• Wrong frame for the platform

  A 16:9 episode posted to Shorts gets cropped. Decide the frame before you write the shots.

• Copying a famous character

  It can get your channel struck and you can't own it. Invent your own; it's also better business.

Pick the frame for where the episode will live. The studio renders 9:16, 16:9 or 1:1, depending on your plan.

The safest cartoon is an original one. Characters you invent are yours to build a series, a channel or a brand on; famous characters belong to someone else.

• Original characters only. Don't recreate famous cartoon characters, logos or theme songs, or prompt for them by name. Describe your own.
• Your uploads. Only use pictures, drawings or stories you have the rights to.
• Content for children. Content that sexualises minors is forbidden, always. Keep kids' episodes gentle and age-appropriate.
• Voices. Characters are voiced with ready-made cartoon character voices from Vocla's catalogue (heroes, villains, kids, narrators, sidekicks). You audition and swap them in casting, and each line carries its own emotion.
• Honesty. Where a platform asks whether content is AI-generated, say so.