Free Character Description Prompt for Google Flow

October 26, 2026

Kazfar Shaikh

Free Character Description Prompt for Google Flow

Want your AI character to look exactly the same in every video? Upload your photo to ChatGPT or Claude, paste the prompt below, and copy the description you get into Google Flow’s “Create a new character” box.

I am uploading a photo of a person. Act as an expert AI character designer. Write a “STRICT REFERENCE LOCK” character description that I can paste into Google Flow’s “Create a new character” description box, so the character stays identical in every video.

Describe ONLY what is clearly visible in the photo. Do not guess a name, profession, or personality. Do not identify the person. If something is not visible, skip it.

Use exactly these headings, in this order:

CHARACTER APPEARANCE — STRICT REFERENCE LOCK

Facial Appearance:
(age impression, skin tone, face shape, hair color/length/parting, eyebrows, eye shape and color, nose, lips, smile, makeup level. End with: “Preserve natural facial proportions and realistic skin details.”)

Outfit — STRICT WARDROBE LOCK:
(exact clothing, exact colors, fabric, embroidery or patterns, neckline, sleeves. State clearly that the outfit and color must stay the same in every scene, and list the wrong colors it must never change into. No extra accessories unless visible in the photo.)

Hair and Styling:
(hair color, length, style, parting, and a rule: no hairstyle or hair color changes)

Expression and Personality:
(describe the visible expression, and say the person communicates naturally like a real content creator, with expressions and gestures responding to the dialogue. Do not describe body pose or arm position. Describe only the face and expression.)

Framing:
(vertical 9:16, chest-up medium close-up when speaking to camera; framing may change per scene but identity and outfit must not)

Background:
(describe the background visible in the photo in one sentence; say the background, props, and camera angle may change per scene without changing the character)

STRICT IDENTITY PRESERVATION:
(use the uploaded reference image as the exact visual identity source; list the features to preserve)

STRICT WARDROBE PRESERVATION:
(the outfit must match the uploaded image; never change color or design; do not redesign, beautify, age, or replace the character)

Rules: Use simple, precise words. Avoid vague words like “beautiful” or “pretty”. Do not add anything that is not in the photo. Write 2 to 3 detailed sentences under each heading (not one short line). Include exact details: hair length and texture, eye shape, skin texture, and clothing details like collar, buttons, sleeves, fabric and fit. Keep the whole description between 400 and 600 words.

Extra rules: For skin tone, use exact words including the undertone (for example “warm light-medium” or “warm wheatish”) and avoid the word “fair”. For colors, use the most precise shade name possible (for example “dusty pink”, “olive green”, “navy blue”), not just “light” or “dark”. Use only one color name for the outfit and do not mix words like “pastel” and “dusty”. Use the correct traditional garment name when it applies (for example kurta, shalwar kameez, dupatta, sherwani) and say exactly where embroidery or patterns are placed (neckline, shoulders, sleeves, hem). For the list of colors the outfit must never change into, choose colors close to the real outfit color (darker, brighter, or similar shades), not random colors. For hair texture, choose the simplest accurate word (straight, wavy, or curly) and do not mix them. Do not mention hair layers unless they are clearly visible. If the hair is parted in the center, say “parted precisely down the middle”. Do not write a contradictory smile description (do not combine “closed-mouth” with “teeth visible”).

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Free Character Description Prompt for Google Flow

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