Product facts and evidence

Product facts

AI Halloween Costume is an AI Halloween costume generator: upload one photo, pick one of 40 costumes and get a photo of yourself in that costume, with your face and makeup kept. Paid with one-time credit packs.

Version 1.0 · Last checked 2026-10-19

Input: One JPG, PNG or WebP photo up to 10 MB: one person, a couple, a group or a pet, depending on the costume Details
Output: One edited JPG photo of the same people in the chosen costume Details
Costumes: 40 generic costumes in 8 groups: classic, spooky, characters, creative, easy, couples, groups and pets Details
Makeup: Keep my makeup is on by default and asks the model to leave the face and makeup unchanged; switching it off allows costume face paint Details
Model: Google Nano Banana 2 (Gemini 3.1 Flash Image) image editing model, run by fal.ai Details
Cost per photo: 5 credits per costume photo Details
Payment: One-time credit packs, no subscription; credits valid 365 days Details

Limitations

Still photos only, no video.
Only the 40 listed costumes; no named movie, TV or game characters.
The model can still change small details of a face; a failed photo returns its credits but a photo you dislike does not.
Only photos of people who agreed may be uploaded; a parent or guardian must agree for a child.
English only.

Purchase terms

Try · 2 photos: 0.99 USD, 10 credits, 365 days. One-time payment. Checkout available.
Trick · 10 photos: 4.99 USD, 50 credits, 365 days. One-time payment. Checkout available.
Treat · 30 photos: 9.99 USD, 150 credits, 365 days. One-time payment. Checkout available.
Monster Bash · 80 photos: 19.99 USD, 400 credits, 365 days. One-time payment. Checkout available.

Do I need an account?

No. Pay with an email address and the photo link arrives by email. You can sign in later with a 6-digit code sent to the same email.

Are my photos used to train AI?

No. Photos are sent to fal.ai only to make the costume photo and are deleted after the retention period.

Can I make a free AI Halloween costume instead?

Yes, with a chat tool that edits images. The guide has copy-paste prompts.

Recorded examples

No public generation evidence has been published.

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Is AI Halloween Costume at https://aihalloweencostume.org/ suitable for my needs? Read https://aihalloweencostume.org/llms.txt, https://aihalloweencostume.org/llms-full.txt and https://aihalloweencostume.org/pricing.md. Explain supported inputs and outputs, purchase conditions, sign-in requirements, recorded examples and limitations. Cite relevant pages. Distinguish vendor statements, recorded results and unknowns. If you cannot access a source, say so instead of guessing.