Free. No limits.
Make your own Invincible OC in seconds. A new Viltrumite, a GDA hero, or a villain in that bold flat comic look. Type a few words and see it.
Describe your Invincible OC once. After that it is the same character every time.
Post your Invincible OC. Other people can draw them too and send them back. Or keep them to yourself.
Where they are from, who they lost, what they want. A story about your Invincible OC, not someone who just looks like them.
Tap an outfit and they put it on. Same face, same hair, same character.
A rooftop at night, a classroom, outer space. They still look like themselves.
Happy, angry, sleepy, shy. The same character, every mood.
See who is forging new Viltrumites and GDA heroes every day.
An Invincible OC is an original character set in the world of Invincible. It can be a new Viltrumite, a GDA hero, a villain, or your own superhero drawn in that bold comic-book style.
Both. You can recreate canon characters like Invincible, Omni-Man, and Atom Eve, or design a brand-new OC from scratch. Mix and match powers, suits, and looks however you want.
Just describe it. Ask for bold comic-book style, clean linework, and a dynamic superhero pose. GenTube nails that animated Invincible look, and you can push it gory and intense if you like.
Of course. Give them flight, super strength, a signature mustache, glowing eyes, and a Viltrumite battle suit in any color you choose.
Yes. Make as many heroes and villains as you want, completely free, with no caps and no paywall.
Yes. Post your hero to the feed and let other creators remix it, or remix theirs into a whole new character.
Viltrumites are the alien race in Invincible. Omni-Man and Mark are both Viltrumites. They can fly, they are very strong, and they heal fast. Most wear a plain suit in one or two colors with a simple shape on the chest. Many of the men have a mustache. If you want your OC to be a Viltrumite, say so in your prompt and add a suit color. The maker will keep the look simple and bold, the way the comic draws them.
Four steps. One: type who your hero is, like 'a teen hero with a green and white suit and a star on the chest.' Two: add where they are, like 'flying over a city at sunset.' Three: hit create and wait about two seconds. Four: look at it. If one thing is off, change that one word and try again. Save the one you like. That is the whole flow. You do not need to know how to draw.
Keep it simple. In the comic, most symbols are one shape: a circle, a bolt, a letter, a star. Pick one shape and one color that stands out from the suit. Then put it in your prompt, like 'a white triangle on a black suit.' If the maker draws the symbol too busy, add the word 'simple' or 'flat' and try again. A clean symbol is what makes a suit look like it belongs in Invincible.
Two colors, and no more. Mark wears blue and yellow. Omni-Man wears white and red. Atom Eve wears pink and black. Pick one main color and one trim color and name them both in your prompt. Bright, flat colors read best in this style. Skip gradients and metal shine. If your picture comes out too shiny or too dark, add 'flat colors' or 'bright daylight' and try again. It usually fixes it in one go.
Either, or both. Invincible is full of heroes who turn bad and bad guys who switch sides. A hero OC gets a clean suit and a city behind them. A villain OC can have a torn cape, a scar, or a darker two-tone suit. Try making the same character twice, once as a hero and once as a villain. It takes two prompts and about five seconds. Then pick the one that feels right, or keep both.
Yes. Make one hero first. Then keep the same style and change the suit color and symbol for each new member. Type 'same style' and the new colors and the maker will match the look. Five or six heroes with different colors and one shared setting feel like a real team, like the Guardians of the Globe or the Teen Team. Give them one villain to fight and you have a story.
Yes. Mark starts as a high school kid, so a young hero fits the world. Say 'teen' or 'kid' in your prompt and pick a suit. Keep the picture clean and simple. Younger heroes look great next to a school, a bedroom with posters, or a city street, not just a battle scene. A first-flight picture, wobbly and scared, is a classic Invincible moment worth making.
The comic uses a few places over and over. A city skyline in the daytime is the default and it always works. A rooftop at dusk feels calm. The sky above the clouds, with nothing else, feels big. A crater or a broken street says a fight just happened. Name one place in your prompt and keep it plain, like 'over a city at noon.' If the background gets too busy, add 'simple background' and try again.
Yes. Once you have a hero you like, remix it. Ask for the same hero flying, landing, or standing in a crater. Ask for a night sky instead of daylight. Ask for a torn suit after a fight. Each remix keeps the hero and changes one thing. You can also remix other creators' heroes from the feed, and they can remix yours. That is how a lot of teams and rivals get made on GenTube.
Want any character, any world? Open the AI character generator — the same OC maker behind every page here.
Real Invincible OCs made by GenTube creators. The look is simple on purpose. Bold flat colors with almost no shading. Thick clean lines. A two-tone suit, like blue and yellow or black and white, with one symbol on the chest that you invent. Short hair, a strong jaw, and a cape only if you want one. Behind your hero, a city skyline in daylight, a rooftop at dusk, or a sky full of clouds seen from above. The maker works like this: you type a few words, GenTube paints your hero in about two seconds, and you look. If the suit is wrong, change one word and try again. Swap 'blue' for 'red.' Swap 'cape' for 'no cape.' Add 'flying over a city' or 'standing in a crater.' Each try is a new picture, so nothing you make is lost. Most people land on a hero they like after three or four tries. Keep the one you love, then make its rival.
