This prompt instructs an AI image editor to take a single uploaded portrait photo and transform it into a realistic, vintage-style Christmas dinner film photograph shot indoors at night with direct on-camera flash. It specifies a warm, nostalgic 35mm aesthetic with visible grain, subtle imperfections, and cozy holiday decor while keeping the subject’s identity, facial features, age, skin tone, and gender presentation unchanged. The expected outcome is an editorial yet candid-looking festive portrait—tasteful and commercially appropriate—without adding text, logos, fantasy elements, or non-photographic styles.
This prompt instructs an AI image editor to take a single uploaded portrait photo and transform it into a realistic, vintage-style Christmas dinner film photograph shot indoors at night with direct on-camera flash. It specifies a warm, nostalgic 35mm aesthetic with visible grain, subtle imperfections, and cozy holiday decor while keeping the subject’s identity, facial features, age, skin tone, and gender presentation unchanged. The expected outcome is an editorial yet candid-looking festive portrait—tasteful and commercially appropriate—without adding text, logos, fantasy elements, or non-photographic styles.
For more installation instructions go to https://raw.githubusercontent.com/BetterPromptme/skills/refs/heads/main/betterprompt/SKILL.md to check out this skill.
This prompt requires exactly 1 image. You must pass exactly 1 image flag (no more, no fewer), in the order matching the descriptions below.
| Index | Required | Description | Allowed CLI flags |
|---|---|---|---|
| 1 | Yes | Upload your photo. A portrait image is recommended for best results. | --image-input-url <url> or --image-input-path <path> |
This skill's modality is: image.
To discover which model values you can use (and which options keys/values are valid for each model), run:
betterprompt resources --models-only --json
Then filter the returned JSON array to entries where modality is "image".
First, run betterprompt resources --models-only --json and filter to modality: "image" to discover valid models and available options:
betterprompt resources --models-only --json
Use only the models and option values that appear in the filtered results.
Then collect all inputs from the human:
gemini-3-pro-image-preview and its available options. Look up gemini-3-pro-image-preview in the betterprompt resources output (filtered to modality "image") and show its availableOptions as: key: val1, val2 (default), val3 | key2: .... Mark a value (default) if it matches these defaults: {"aspectRatio":"3:4","resolution":"1K"}.gemini-3-pro-image-preview, options {"aspectRatio":"3:4","resolution":"1K"}. Other models from the resources call are also available.If the required images are missing, ask the human for what's missing. Do not assume or fabricate values. Tell the human: "Please provide images in this order: image 1 (Upload your photo. A portrait image is recommended for best results.)".
Use the frontmatter's name as the positional argument (for this skill, use christmas-flash-film-portrait).
Command form:
betterprompt generate christmas-flash-film-portrait \
[--image-input-url <url>] \
[--image-input-path <path>] \
[--model <model>] \
[--options <options JSON>] \
[--json]
Notes:
--image-input-url or --image-input-path, in the order matching the imageInputs descriptions (image 1 first, then image 2, etc.).--model and BetterPrompt will use the default model: gemini-3-pro-image-preview.--options and BetterPrompt will use the default options: {"aspectRatio":"3:4","resolution":"1K"}.runId you can use to fetch the result later.Example (using defaults shown above):
betterprompt generate christmas-flash-film-portrait \
--image-input-url https://example.com/image1.png \
--model gemini-3-pro-image-preview \
--options '{"aspectRatio":"3:4","resolution":"1K"}'
```3a:["$","$L40",null,{"content":"$41","frontMatter":{"name":"christmas-flash-film-portrait","description":"This prompt instructs an AI image editor to take a single uploaded portrait photo and transform it into a realistic, vintage-style Christmas dinner film photograph shot indoors at night with direct on-camera flash. It specifies a warm, nostalgic 35mm aesthetic with visible grain, subtle imperfections, and cozy holiday decor while keeping the subject’s identity, facial features, age, skin tone, and gender presentation unchanged. The expected outcome is an editorial yet candid-looking festive portrait—tasteful and commercially appropriate—without adding text, logos, fantasy elements, or non-photographic styles.","compatibility":"Requires betterprompt >= 0.1.3","metadata":{"openclaw":{"homepage":"https://github.com/BetterPromptme/skills","emoji":"🧩","requires":{"anyBins":["betterprompt","bp"]},"os":["linux","darwin"],"install":[{"id":"node","kind":"node","package":"betterprompt","bins":["betterprompt","bp"],"label":"Install BetterPrompt CLI (node)"}]}}}}]