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Character Prompt Builder, from zero to pro

A free course on making AI characters that stay the same in every picture and video, from your first character in two minutes to model-ready prompts, character sheets and a library you can share.

Character Prompt Builder6 lessons16 minBeginner to Advanced6 videos
0 · Start6 lessons100 · Pro
Start with lesson 1Open Character Prompt Builder
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This course starts where you have never opened Character Prompt Builder and ends where you can make a character once and bring it back, looking the same, in any image or video model. Everything happens in your browser: no account, no API key, and nothing you type is uploaded.

The first lessons are about building a character. The later ones are about keeping it consistent: the identity block, prompts shaped for each model, and a library of characters you can share.

What you will be able to do

  • Build a person, animal, creature, robot or fantasy character from scratch in six short steps, or start from one of 99 ready-made characters
  • Answer only the questions that matter and write your own words where no chip fits
  • Keep one character the same across many shots with the identity block
  • Get the prompt in the form your model reads: plain sentences for Flux, Nano Banana, GPT Image, Firefly, Veo and Sora, Midjourney flags, or Stable Diffusion tags
  • Save characters, share one as a link and move them between devices as a file
  • Turn any character into a character sheet, the reference that keeps it the same in later pictures

Who it is for

Anyone who needs the same character in more than one picture: storytellers, comic and video makers, game designers, marketers with a mascot, and people who just want their own avatar to look like themselves every time. You need no prompt experience, only an image or video tool you can paste a prompt into.

The lessons

Beginner
  1. 01Make your first AI character with Character Prompt BuilderStart from a ready-made character, change what you like, and copy an image or video prompt for your character in about two minutes, with no account and nothing uploaded.5 steps3 minVideo17% of the course
  2. 02Start from one of 99 ready-made AI charactersPick a finished character in any kind and art style, from a photoreal headshot to a claymation kid or a pixel-art knight, and the builder opens with every answer filled in, ready to change.6 steps4 minVideo33% of the course
  3. 03Describe a character step by stepGo through Character Prompt Builder's six steps, from identity and face to wardrobe, scene, camera and motion, see how the questions change for animals, robots and creatures, and add your own words where no option fits.4 steps3 minVideo50% of the course
Intermediate
  1. 04Keep an AI character consistent with the identity blockUse Character Prompt Builder's identity block to bring the same character back in every picture and video, change only the scene and the camera, and use the negative prompt to stop the usual drift.4 steps2 minVideo67% of the course
  2. 05Character prompts for Midjourney, Flux and VeoPick a prompt style in Character Prompt Builder, plain sentences, Midjourney flags or Stable Diffusion tags, and get the prompt in the form your model reads best, plus a video prompt for Veo and Sora.4 steps2 minVideo83% of the course
Advanced
  1. 06Save, share and move your charactersKeep a library of characters in My characters, load, duplicate and rename them, send one as a link, and move them to another device as a character.json file, with no account.4 steps2 minVideo100% of the course
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