Costume generator

AI Halloween Costume Generator

This generator turns one ordinary photo into a Halloween costume portrait. You choose a look, upload a selfie, and the model changes the hairstyle, outfit, and background while keeping the face recognizable. It is the fastest way to test a costume idea without buying or sewing anything.

The page includes six ready-to-run looks rather than an empty prompt box. Each one has an example image and a full prompt recipe, so you can see the intended result before spending credits. If you already have a costume photo and only want a better background, use the photo editor workflow instead.

80 credits per image. Video costs more and is shown before you generate. No app install.

This seasonal guide is written in English. Interface labels follow your selected language.

AI Halloween costume generator example portrait with a detailed costume and cinematic lighting

One photo in

A single front-facing selfie is enough for every single-person preset. No studio, backdrop, or special camera is required.

Six ready-to-run looks

Gothic braids, a cosmic princess, a wearable robot, a pumpkin pet, an original haunted unicorn, and a two-person cowboy-and-angel scene.

Editable prompt

Every look shows the exact prompt. Change the color palette, setting, or costume details and keep the identity and anatomy constraints.

Halloween looks you can generate

Each card opens the studio with the prompt and mode already loaded. Upload a photo and press generate.

Prefer another model? Copy the prompts

What you need to know

How to choose a source photo

Use a photo where the face is sharp, evenly lit, and looking toward the camera. A plain background helps the model separate hair and shoulders from the scene it is about to create. Waist-up framing gives the best balance: the model has enough body to place a costume without inventing a full pose.

Avoid group photos, heavy beauty filters, strong colored lighting, and faces turned away from the camera. Glasses usually survive, but thin frames can merge with a hat or headpiece. If the result looks like a different person, the source photo is the first thing to change, not the prompt.

Costume ideas that work with this workflow

The strongest results are costumes with a clear silhouette: a velvet gown, armored shoulders, a plush mascot headpiece, or a western hat and vest. The model understands fabric, metal, fur, and fog well. It is weaker at precise logos, licensed character details, and costumes that depend on a specific prop held in the hand.

For a family or group, generate each person separately against a similar background, then combine the results in a photo editor. A single generation with three or more faces is more likely to swap identities or add an extra person. For two people, use the dedicated Cowboy & Angel preset, which accepts two reference photos.

What the generator changes, and what it protects

A good costume prompt is explicit in both directions. It says what to preserve — face, skin tone, age, body proportions, number of people — and what to replace — hair, clothing, background, lighting. It also lists what to avoid: extra limbs, duplicated fingers, distorted anatomy, text, logos, and watermarks.

This structure is why the preset results look consistent. If you write only “make me a vampire,” the model has freedom to change the face as well as the costume. If you paste the full recipe, the identity constraints stay in the instruction even when you edit the creative parts.

Credits and turnaround

An image generation costs 80 credits. That is the same price whether you use a single-person look, a pet look, or the two-person couple look. Video is priced separately because it renders many frames.

Most edits finish within one to three minutes. If the result is close but not right, change one variable at a time: the source photo, the background, or one costume detail. Regenerating the same prompt with no changes usually produces a similar image with different random details.

What this tool is not

It is not a virtual try-on service that guarantees a real garment will fit. It generates an image of a costume, not a sewing pattern or a product listing. It also cannot verify that a costume is safe, culturally appropriate, or licensed; those judgments belong to the person publishing the photo.

It is not a face-swap tool for other people. Upload your own photo, or a photo you have explicit permission to edit. Do not use it to make someone appear to wear something they did not agree to wear.

Frequently asked questions

How many credits does one Halloween costume image cost?

An image generation costs 80 credits in the studio. A video costs more because it renders many frames; the exact amount is shown before you confirm.

Will the generator keep my face exactly the same?

The prompt asks the model to preserve facial identity, proportions, skin tone, and age. It is a strong constraint, not a guarantee. Sharp, front-facing, evenly lit photos preserve identity best; extreme angles and heavy filters reduce accuracy.

Can I upload a photo of a friend or my partner?

Only with their permission. The two-person Cowboy & Angel preset accepts two photos so each person can be represented deliberately, but permission is still required before uploading or publishing.

Why does the costume look painted instead of photographic?

Low-resolution sources, strong existing filters, and prompts that ask for too many simultaneous changes tend to produce a painted look. Start from a sharp photo and change one category at a time: costume first, then background, then lighting.

Can I use the image as a party invitation or profile photo?

Yes, for personal use, subject to the terms that apply to your account and the model provider. Do not present a generated image as a photograph of a real product or as an official costume from a film or brand.

Last updated October 20, 2026. Prices and credit costs can change; the pricing page and the generator show the current amount before you confirm a generation.