1 photo. One Split Face Trend video.

What this template does

The split face trend is the TikTok and Instagram trend where one black-and-white portrait joins the left half of your face to the right half of your mom's or dad's, straight down t

What is the Split Face Trend trend, and where did it start?

Split family faces are older than AI: in 2011, the Canadian photographer Ulric Collette's "Genetic Portraits" joined the halves of relatives' faces by hand. The AI version started in August 2026.

Split Face Trend trend timeline

• 2011-08-16My Modern Met features Ulric Collette's "Genetic Portraits": photos of relatives cut down the middle and joined by hand, one half each.
• 2026-08-07An Instagram user posts color split-face portraits of herself with her mother and her father, made with Meta's AI tool, one of the first AI examples Know Your Meme found.
• 2026-09-08@clzl3vnad2 posts a common edit apps how-to for family resemblance portraits; it has 4.8 million views and 108,800 likes by 14 October.
• 2026-09-12@idatravels05 posts her split face with her mom, captioned "You look like your mom"; it has 779,900 views and 18,700 likes by 14 October.
• 2026-09-13@b.boggs posts her split faces with her dad, her brother and her mom, and shares the prompt she used in a reply to a comment.
• 2026-09-17Know Your Meme adds the "Parent Split-Face / Family Resemblance Trend", also called the Mom Effect or Dad Effect trend.

Photo requirements for Split Face Trend

• Face the camera straight on, head level, in even light. Two similar photos join best: about the same distance, both looking ahead.
• Sharp and close, from the shoulders up. A passport-style photo is ideal.
• No sunglasses, hats or hair over the eyes, so the eyes line up across the middle.
• Color or old photos are fine. The result is black and white anyway. Photograph an old print flat, with no glare.
• One person per photo. Crop a group photo first.

Troubleshooting Split Face Trend

• --- — ---
• The two halves do not line up — Use two photos that face the camera straight on, at about the same distance. A tilted head joins badly.
• One half looks younger, or an eye looks bigger — A common complaint about the chatbot versions: one commenter wrote that ChatGPT "made my nonnas eye a little bigger and made her younger looking". The
• The face looks blended, like a new person — Run it again with clearer photos. The prompt asks for two halves, never an average face.

How Split Face Trend differs from common face-swap templates

Caption & hashtag ideas for Split Face Trend

• Trying Split Face Trend
• Keep the AI label on
• Tag who has to go next
• Match a trending sound when you post

Hashtags that fit: #aifamilyresemblance · #aivideo · #remixmeme

Keep the platform AI label on. RemixMeme does not license commercial tracks — add the trending sound yourself. Monthly from $9.99 · 720p=500 credits.