Hand-Drawn Animation AI: Animate Pencil Sketches With H3 Max

MiniMax H3 Max Hand Drawn is a hand-drawn animation AI model on Flixly that turns a text prompt or a start image into a pencil-animation clip with sound. It is MiniMax's H3 Max video model with a hand-drawn pencil style built in, so you describe the scene, action, camera and sound, and the sketch look comes along automatically. Open it in the Video Generator with H3 Max Hand Drawn selected and write your first prompt right away.

Pencil animation has a warmth that polished renders rarely match: visible lines, a little wobble, the feeling that a person drew every frame. Getting that look from a general video model usually means stacking style words into the prompt and hoping. H3 Max Hand Drawn takes a different approach to hand-drawn animation AI: the style is fixed, which frees your prompt to do the storytelling.

H3 Max Hand Drawn at a glance

In Image to Video mode, the output keeps the shape of your start image, so the aspect-ratio setting is ignored. Every setting is listed on the H3 Max Hand Drawn model page.

How to make a hand-drawn animation with AI

Here is the text-only route, which is the quickest way to test an idea:

1. Open the Flixly Video Generator with H3 Max Hand Drawn. You can also find it in the model picker under MiniMax.
2. Write a prompt that covers four things: the scene, what happens, how the camera behaves, and what we hear.
3. Pick an aspect ratio. 16:9 suits short films, 9:16 suits vertical social posts, 1:1 works well for feeds.
4. Choose a duration between 5 and 15 seconds. Start at 5 while you are iterating.
5. Check the credit quote, then generate.

Skip style instructions like "pencil sketch, graphite lines". The model already applies the hand-drawn look, so every word you spend should describe story and sound.

Start from an image

This is where H3 Max Hand Drawn doubles as a sketch animation generator. If you already have a character design or a storyboard panel, animate it directly:

1. Open the Flixly Video Generator with H3 Max Hand Drawn and switch to the Image tab.
2. Upload your start frame: a scanned sketch, a storyboard frame, or a drawing you made in the Flixly Image Generator with a pencil-drawing prompt.
3. Describe the motion, camera and sound in your prompt.
4. Pick a duration and generate. The clip keeps your image's proportions.

You can upload other artwork too, but a pencil-style start frame gives the most consistent hand-drawn look.

Prompt recipes for pencil animation

Each prompt below is written for pencil animation video and names the scene, the action, the camera and the sound. Paste one in, then swap details for your own project.

Animator's pencil test

A young rabbit in oversized boots walks across an empty paper-white background, then stops, looks at the viewer and waves. Camera locked off, side view, full body in frame. Sound: soft footsteps on a wooden floor, the faint scratch of a pencil, quiet room tone.

Storyboard moment for a short film

A girl waits alone at a rainy bus stop at night, holding a paper boat. Headlights sweep across her face as a bus approaches. Slow push-in from a wide shot to a medium close-up. Sound: steady rain on a metal roof, a distant bus engine growing louder, a single soft piano note.

Picture-book scene

An old lighthouse keeper climbs a spiral staircase carrying a lantern, and a small cat follows two steps behind. Camera tilts up gently as they climb. Sound: creaking wooden steps, wind outside the tower, the cat's small bell jingling, a warm narrator voice saying "Every night, they climbed together."

Acoustic session B-roll (set aspect ratio to 9:16)

A street musician plays acoustic guitar under a streetlight while paper leaves swirl around him. Slow orbit around the musician at chest height. Sound: fingerpicked acoustic guitar melody, light city ambience, leaves rustling.

Aspect ratio is a setting, not a prompt word, so choose 9:16 before generating if the clip is for Reels, Shorts or TikTok.

Memory sequence for a documentary

A grandfather's woodworking shop in the afternoon, sawdust floating in a beam of window light as his hands plane a board. Close-up on the hands, then a slow pull-back to reveal the workbench. Sound: the rhythmic hiss of the plane, a ticking wall clock, birds outside.

Getting a clean pencil look from hand-drawn animation AI

The hand-drawn style is applied for you, but how you write the prompt still shapes how readable the result is. These habits help:

• Keep the cast small. One or two characters with clear silhouettes read most clearly in line work. Crowds and dense detail can turn into visual noise when everything is drawn.
• Favor simple, open settings. A bus stop, a staircase, a single room. Sparse backgrounds give the lines room and keep attention on the performance.
• Write gestures, not just actions. "Stops, looks at the viewer and waves" gives the model a sequence of poses, which is how traditional animators think. Clear beats tend to animate more cleanly than vague motion.
• Keep the camera gentle. Locked-off shots, slow push-ins and soft tilts suit the feel of a pencil test. Save fast whip pans for other styles.
• Let sound carry the mood. Because every H3 Max Hand Drawn clip has native audio, a pencil scratch, room tone or a single instrument does a lot of emotional work. Name specific sounds rather than "nice music".
• Iterate short, finish long. Test ideas at 5 seconds, then run the prompt again at 10 or 15 seconds once the scene works. The longer clip is a fresh generation, so expect some variation.

Which H3 Max style should I use?

Hand Drawn is one of the five H3 Max Styles from MiniMax, and all of them are on Flixly. If you want painted color instead of pencil lines, H3 Max Retro Toon 70s is the closest sibling. Otherwise, pick the look that fits your project:

Want the unstyled model instead? MiniMax H3 Max on Flixly covers the base H3 Max model.

What does H3 Max Hand Drawn cost?

H3 Max Hand Drawn is billed per second of output, so a 15-second clip costs three times as much as a 5-second clip. All five H3 Max Styles cost the same per second, so switching from Hand Drawn to VHS or 16-bit Pixel will not change your price. The Flixly Video Generator shows the exact credit quote for your settings before you generate.

Start sketching in motion

If you have a character, a storyboard or just a scene in your head, hand-drawn animation AI is a quick way to see it move. Open MiniMax H3 Max Hand Drawn in the Flixly Video Generator, paste one of the recipes above, and adjust from there. Settings and specs are on the H3 Max Hand Drawn model page.