Image Generation Nano Banana Nano Banana Social Media

Image-to-Snowman Conversion Prompt for Nano Banana Pro

A highly detailed prompt for Nano Banana Pro to convert characters in a reference image into watercolor illustrations of snowmen. It includes strict rules for the snowman's structure, the exclusion of human features, and the material rendering of the hair as pure white, compacted snow.

February 23, 2026 • Source: YouMind

Generated result using this prompt

The Prompt

# Describe the number, name, and appearance characteristics of the characters in the reference image here [{argument name="Character Appearance" default="A girl wearing a cloak and a girl in a sailor uniform"}]
A watercolor illustration where all the above characters have transformed into cute “snowmen.”
Conversion Rules: - The bodies of all characters will take the shape of a “snowman without limbs,” consisting of stacked white snowballs. - The whole body is composed of 2 or 3 snowballs. Taller characters should have 3 segments. - Eliminate human skin, limbs, and clothing details, making the body out of snow. - To identify each character, only their characteristic “hats,” “ribbons,” and “image-colored buttons or scarves” should be attached to the snowman. - The face should use simple snowman parts (black round eyes, orange or round nose).
★ Important Material Rule (Hair Correction): - [Highest Priority] Hair parts must never be drawn as “human hair” or “wigs.” - The shape of the hair is maintained, but the material is entirely “pure white snow mass.” - Completely ignore the original character's hair color (such as black or brown) and express it in the snow's original “solid white (#FFFFFF).” - Do not draw individual strands of hair; depict it as a “single mass” of compacted snow. - Eliminate the boundary between the head snowball and the hairstyle part, integrating them like a single large snow sculpture. - The texture should not be smooth but should have the “roughness” and “unevenness” characteristic of snow. - The hair shape should be drawn as a “white silhouette” integrated with the snowman's head. The ends of the hair should not be sharp but rounded and plump, like melting snow.
Art Style: - Analog-feeling watercolor painting. - White drawing paper texture. - Outlines are soft, and colors are pale and blurred. - The background is white or a faint snowy landscape.

Parameters

aspect_ratio

1:1

quality

high

About This Prompt

A highly detailed prompt for Nano Banana Pro to convert characters in a reference image into watercolor illustrations of snowmen. It includes strict rules for the snowman’s structure, the exclusion of human features, and the material rendering of the hair as pure white, compacted snow.

Prompt Content

# Describe the number, name, and appearance characteristics of the characters in the reference image here
[{argument name="Character Appearance" default="A girl wearing a cloak and a girl in a sailor uniform"}]

A watercolor illustration where all the above characters have transformed into cute “snowmen.”

Conversion Rules:
- The bodies of all characters will take the shape of a “snowman without limbs,” consisting of stacked white snowballs.
- The whole body is composed of 2 or 3 snowballs. Taller characters should have 3 segments.
- Eliminate human skin, limbs, and clothing details, making the body out of snow.
- To identify each character, only their characteristic “hats,” “ribbons,” and “image-colored buttons or scarves” should be attached to the snowman.
- The face should use simple snowman parts (black round eyes, orange or round nose).

★ Important Material Rule (Hair Correction):
- [Highest Priority] Hair parts must never be drawn as “human hair” or “wigs.”
- The shape of the hair is maintained, but the material is entirely “pure white snow mass.”
- Completely ignore the original character's hair color (such as black or brown) and express it in the snow's original “solid white (#FFFFFF).”
- Do not draw individual strands of hair; depict it as a “single mass” of compacted snow.
- Eliminate the boundary between the head snowball and the hairstyle part, integrating them like a single large snow sculpture.
- The texture should not be smooth but should have the “roughness” and “unevenness” characteristic of snow.
- The hair shape should be drawn as a “white silhouette” integrated with the snowman's head. The ends of the hair should not be sharp but rounded and plump, like melting snow.

Art Style:
- Analog-feeling watercolor painting.
- White drawing paper texture.
- Outlines are soft, and colors are pale and blurred.
- The background is white or a faint snowy landscape.