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Not sure what to be for Halloween? Let AI pick your costume.

Upload a selfie, pick a vibe, and get one costume chosen just for you, plus two photos of you wearing it.

toll ~116 credits per run Or pay $2 once — no subscription. You'll sign in first — we'll bring you straight back here.

Not sure what to be for Halloween? Let AI pick your costume.

Real output from this flow

Curated examples. Yours will use your own inputs.

Victorian vampire, dressed so impeccably that offering your neck feels like a formal privilege!
Victorian vampire, dressed so impeccably that offering your neck feels like a formal privilege!
Victorian vampire, dressed so impeccably that offering your neck feels like a formal privilege! subdirectory_arrow_right Costume vibe: Classic horror
Bumblebee gardener, generating an un-bee-lievable amount of buzz!
Bumblebee gardener, generating an un-bee-lievable amount of buzz!
Bumblebee gardener, generating an un-bee-lievable amount of buzz! subdirectory_arrow_right Costume vibe: Cute
Traffic cone, ready to stop traffic and direct all the best treats his way!
Traffic cone, ready to stop traffic and direct all the best treats his way!
Traffic cone, ready to stop traffic and direct all the best treats his way! subdirectory_arrow_right Costume vibe: Chaotic
Stunning Victorian ghost, cutting down on electric bills while dramatically haunting the parlor in style!
Stunning Victorian ghost, cutting down on electric bills while dramatically haunting the parlor in style!
Stunning Victorian ghost, cutting down on electric bills while dramatically haunting the parlor in style! subdirectory_arrow_right Costume vibe: Classic horror
Storybook garden gnome, taking a one-night vacation from standing completely still on the front lawn!
Storybook garden gnome, taking a one-night vacation from standing completely still on the front lawn!
Storybook garden gnome, taking a one-night vacation from standing completely still on the front lawn! subdirectory_arrow_right Costume vibe: Cute
Drop-dead gorgeous Vampire Queen, bringing pure gothic glamour and her own mood lighting.
Drop-dead gorgeous Vampire Queen, bringing pure gothic glamour and her own mood lighting.
Drop-dead gorgeous Vampire Queen, bringing pure gothic glamour and her own mood lighting. subdirectory_arrow_right Costume vibe: Classic horror
Tax Season Survivor, officially writing off every piece of Halloween candy as a business expense!
Tax Season Survivor, officially writing off every piece of Halloween candy as a business expense!
Tax Season Survivor, officially writing off every piece of Halloween candy as a business expense! subdirectory_arrow_right Costume vibe: Chaotic
Intrepid hurricane reporter, braving Category 5 winds just to tell us it’s wet outside!
Intrepid hurricane reporter, braving Category 5 winds just to tell us it’s wet outside!
Intrepid hurricane reporter, braving Category 5 winds just to tell us it’s wet outside! subdirectory_arrow_right Costume vibe: Chaotic

Stop scrolling costume ideas

Every October it's the same: dozens of open tabs, a group chat full of "idk, what are you going as?", and a last-minute cat-ears compromise.

Costume Roulette makes the decision for you. It looks at your photo, so it picks something that suits your hair, glasses or beard, and commits to one costume.

Then it shows you wearing it: once trick-or-treating on a front porch and once at a Halloween party. You see whether it works before you buy a single thing.

Pick your vibe

  • Cute: warm, charming, a little absurd. Nothing frightening.
  • Creepy: unsettling and atmospheric, not gory.
  • Chaotic: absurd, very specific, and funny. The fun one.
  • Classic horror: the timeless silhouettes. Gothic, monochrome, old-film.

Costumes you can actually wear

Every pick is described as real garments, colours, makeup and props, so you can put it together yourself.

What people use it for

Can't decide what to be

Let the roulette break the tie and commit you to one costume.

Group chat reveal

Post your reveal line and photos, then dare your friends to spin too.

Last-minute party

The costume is described as real garments and props, so you can build it from your closet tonight.

Content for your feed

Two ready-made Halloween photos of you, in a 3:4 portrait format that suits social posts.

How it works

  1. Upload a photo of yourself: one person, face clearly visible.
  2. Choose a vibe: Cute, Creepy, Chaotic or Classic horror.
  3. Get your costume: a one-line reveal, plus two photos of you wearing it, one on a front porch and one at a party.

Don't love it? Spin again.

What you'll need to provide

  • attach_file Your photo
  • edit Costume vibe

What it costs

You pay in credits, only for the runs you make.

~116 credits per run

  • image Image generation ×2 ~101 credits
  • notes Writing & reasoning ×2 ~15 credits

Or pay $2 once, no subscription.

That buys 395 credits — about 3 runs of this flow. Whatever you don't spend stays in your account.

That's about 34 runs a month on the Starter plan.

An estimate — actual usage varies with how much text or audio goes in and how much comes back. See all plans

Questions about this flow

Will the costume be gory? expand_more

No. Even Creepy and Classic horror avoid blood, wounds and gore. They go for atmosphere instead.

What photo works best? expand_more

A clear, well-lit photo of one person, face visible, ideally from the chest up. Group photos confuse it.

Does it judge how I look? expand_more

No. It only notices practical details like hair, glasses and facial hair to pick something that suits you, and it never comments on your appearance.

Will my face be covered by a mask? expand_more

No. Every costume keeps your face visible and recognisable.

Is my photo shared publicly? expand_more

No. Your runs are private unless you choose to share them.

Ready to try it?