10 Instagram Trending Gemini AI Halloween Photo Prompts
In 2025, Gemini AI is leading Halloween trends on Instagram with viral, ultra-stylish prompts that turn selfies into spooky, cinematic edits. Y2K horror, retro Ghostface, and vintage party aesthetics are especially popular. Thousands of creators use Gemini AI’s text prompts to create these unique Halloween images without advanced editing skills instantly.
Here are 10 trending Gemini AI Halloween photo prompts for Instagram in 2025, along with an introduction and easy steps on how to generate images using prompts with Gemini AI.
Prompt 1:

Use This:
"Create a photo of a person in a cozy, Halloween-inspired room, standing or sitting while holding an old-fashioned phone with an orange cord. The person has medium-length dark brown hair, w"Create a photo of a person in a cozy, Halloween-inspired room, standing or sitting while holding an old-fashioned phone with an orange cord. The person has medium-length dark brown hair, wearing a comfortable oversized sweater with bold stripes in burgundy and cream. The room is decorated with Halloween-themed items, like pumpkins, black cats, and vintage decorations on the wall. In the background, a ghostly figure in a Michael Myers mask is subtly visible. The atmosphere is slightly spooky with warm lighting, and there's a feeling of mystery and nostalgia. The person's makeup is minimal but elegant, and they are casually dressed, with a relaxed but intriguing expression. The image has a moody, grainy effect, reminiscent of 90s photography."earing a comfortable oversized sweater with bold stripes in burgundy and cream. The room is decorated with Halloween-themed items, like pumpkins, black cats, and vintage decorations on the wall. In the background, a ghostly figure in a Michael Myers mask is subtly visible. The atmosphere is slightly spooky with warm lighting, and there's a feeling of mystery and nostalgia. The person's makeup is minimal but elegant, and they are casually dressed, with a relaxed but intriguing expression. The image has a moody, grainy effect, reminiscent of 90s photography. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 2:

Use This:
"Create a dreamy Y2K-inspired portrait of a person sitting on shiny pink satin bedding in a dimly lit room at night. The subject has medium-length dark brown hair, which hangs loosely, and a slightly bronze skin tone. They are wearing delicate jewelry, including dainty gold necklaces and chunky gold accessories. The makeup is simple yet glamorous, featuring red lip gloss and black lip liner. The room is decorated with 90’s-style girly posters on the walls, and there’s a grainy, nostalgic effect typical of 90s photography. The lighting is soft, coming from a lamp in the background. Beside them, a cute plush or doll character like Ghost Killer sits next to them, both sharing a bowl of popcorn. 90’s style magazines are scattered on the bed, adding to the nostalgic feel. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 3:

Use This:
Create a photo of me in a dreamy y2k style standing on a path in the woods with cabins in the far back in a thoughtful daydreaming pose her medium length dark brown hair dangling down, her skin tone slightly bronzed. She wears delicate jewelry including dainty gold necklaces and accessories and gold chunky rings. She’s wearing red 70’s style gym short shorts with white edging, and a white camp crystal lake camp counselor sweatshirt that is 70’s style ringer tee with red accents. She has white knee highs socks with two red bands at the top and is wearing a pair of black and white converse sneakers. Her makeup is simple yet glamorous with red lipgloss and red lipliner. The photo should have a grainy 70’s style to it. There should be fallen leaves around like a crisp fall day in colors of gold browns and red. A Friday the 13th style hockey masked his body should be dimly lit, and he should be standing behind a tree peaking around the side, the background behind her shoulder be slightly dark and ominous. Do not change my facial features, do not change my face.
Image Credit: Gemini Ai
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Prompt 4:

Use This:
"Create a Y2K-inspired portrait of a woman sitting on a black-and-white striped bed, holding an old-fashioned rotary phone, wearing a black shirt, striped pants, and accessories with a playful yet spooky vibe. The background should evoke a circus or carnival aesthetic, with neon lights and a vintage atmosphere. There's a clown lurking in the background to add an eerie touch. The style should feel nostalgic, futuristic, and glam, with hints of pop culture. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 5:

Use This:
"Create a Y2K-inspired portrait based on the uploaded image. The subject should have bold, futuristic makeup with metallic accents and a playful, retro vibe. The background should feature neon colors and glitch effects typical of early 2000s digital aesthetics. The style should be vibrant and edgy, capturing the essence of Y2K fashion. The subject’s face and features should remain exactly as they are, with no changes to their facial features. Include the text: 'Do not change my facial features, do not change my face.' The overall mood should be confident and a bit rebellious, in line with the Y2K culture."
Image Credit: Gemini Ai
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Prompt 6:

Use This:
"Y2K-inspired portrait of a woman applying lip gloss in front of a mirror, with neon pink lighting around the frame. A man wearing a Michael Myers mask stands behind her, reflecting in the mirror. The background should have a surreal, futuristic, and slightly eerie atmosphere. The lighting should highlight her features and give the image a glossy, digital look. The woman's face should remain unchanged, maintaining her original facial features. The overall vibe should be a blend of retro-futurism and horror, keeping the essence of the Y2K aesthetic. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 7:

Use This:
"Create a Y2K-inspired portrait of the person in the image. The person is sitting with a Chucky doll, wearing a black leather jacket, a white bloodstained top, and fishnet stockings. The setting has a dark background with red balloons in the background. The overall vibe should reflect the bold, edgy, and dark fashion of the Y2K era. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 8:

Use This:
"Y2K-inspired portrait featuring a young woman with wavy dark brown hair, light skin, and bold butterfly clips in her hair. She's speaking into a pink vintage rotary phone while lounging on a pink satin bedspread with a leopard print pillow. A bowl of popcorn and magazines are nearby. In the background, a clown, resembling Pennywise, lurks in the doorway. The vibrant, nostalgic atmosphere is filled with 90s iconography and warm hues. 'Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 9:

Use This:
"Create an image featuring a person wearing a black sheer top, pink bra underneath, and beige pants, with a retro Y2K-inspired look. The person should have voluminous curly hair with pink hair clips and gold hoop earrings, making a playful expression while holding a camera. They should be posing with a person dressed in a Ghostface mask and black robe, styled in a Halloween or spooky vibe. The background should be decorated with colorful star stickers and posters from the early 2000s, maintaining a nostalgic and vibrant atmosphere. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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Prompt 10:

Use This:
"Create a Y2K-inspired portrait with a woman with curly hair wearing a colorful, holographic dress, smiling and holding a pink telephone. She is sitting on a bed with a leopard print blanket. Next to her, there is a person in a black ghostface costume from the 'Scream' movie, holding a ginger cat. The scene has a cozy vibe with neon lights, vintage posters on the wall, a retro TV, and a bowl of popcorn on the floor. The background should have a nostalgic, 90s feel. The vibe should be fun, vibrant, and retro. Do not change my facial features, do not change my face."
Image Credit: Gemini Ai
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How to Create a Gemini AI Image Using Prompts?
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Open the Gemini app or web platform and sign in.
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Upload a clear selfie or photo (use good lighting and no filters for best results).
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Enter a detailed prompt describing the Halloween style, characters, setting, and atmosphere desired.
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Click “Generate” or “Create.” The AI transforms the selfie according to the prompt, usually within seconds.
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Review the image; refine the prompt for tweaks if needed.