What visual goals is this prompt best for?

Portrait studies, beauty concepts, and tightly framed editorial references. Reference-image workflows where identity, product shape, or silhouette should survive the restyle. Cinematic, mood-first outputs where light direction carries a lot of the final image quality.

What common mistakes should be avoided when using this prompt?

Ignoring the recommended 3:4 crop on the first run. The prompt's composition cues were written for that frame. Using a muddy reference image and expecting the prompt to repair identity, silhouette, or packaging structure on its own. Dropping the lighting or backdrop cues too early. Those clauses usually carry most of the mood and depth.

What are the recommended aspect ratio and settings?

Recommended aspect ratio is 3:4 using Nano Banana Pro. Negative prompt filters include: ugly, deformed, low quality, blurry, text, watermark, worst quality, low res.

Prompt Showcase/Celestial Female Portrait

Verified Prompt Recipe

Ratio 3:4Image-to-Image

Creator Reference:@saniaspeaks_

Original Post

Celestial Female Portrait

Copy this Nano Banana Pro reference-guided prompt to create portrait concepts with photorealistic detail and cinematic lighting. Best in 3:4 framing.

Master PromptClick to select all

{ "type": "image_generation_prompt", "style": "hyper-realistic, cinematic, celestial", "identity_preservation": { "use_reference_image": true, "alter_face": false, "notes": "Preserve 100% of the face, facial features, proportions, and expression exactly as shown in the provided image." }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": { "body_orientation": "turned to the left", "head_position": "tilted downward", "gaze": "looking intently at a miniature sun in her right hand", "right_hand": "open palm holding a bright miniature sun", "left_hand": "gently cupped, positioned as if interacting with celestial elements" }, "expression": "mysterious, contemplative, focused" }, "wardrobe": { "top": "plain black short-sleeved t-shirt" }, "environment": { "background": { "type": "dark starry space", "elements": [ "nebulae", "galaxies", "distant spiral galaxy in the upper right" ], "celestial_bodies": [ "Earth", "Mars", "Jupiter", "Venus", "dark cratered moon" ], "placement": "floating at different distances around the subject" } }, "lighting": { "style": "low-key, dramatic", "primary_light": { "source": "miniature sun", "color": ["orange", "yellow"], "effect": "casts warm glow on face and upper body, creating strong highlights and shadows" }, "secondary_light": { "source": "subtle backlight from space background", "effect": "adds depth and separation from background" } }, "color_palette": { "dominant": ["blue", "purple", "black"], "contrast": "warm orange and yellow glow from the sun" }, "camera": { "lens_style": "wide-angle", "effect": "slightly dramatic perspective emphasizing the vastness of space", "focus": "sharp focus on subject, celestial elements with realistic depth" }, "mood": { "atmosphere": "grand, mysterious, contemplative", "theme": "celestial power and cosmic balance" }, "quality": { "realism": "ultra-realistic", "detail_level": "high detail in skin texture, lighting transitions, and celestial objects", "resolution": "high resolution, cinematic quality" }, "output_goal": "Create a hyper-realistic cinematic portrait of a woman manipulating celestial elements in space, preserving her exact facial identity while conveying a grand, mysterious, and contemplative cosmic atmosphere." }

Optimal Generation Parameters

Aspect Ratio

3:4

ModelNano Banana Pro

Aesthetic KeynotesPhotorealistic, Cinematic, Moody, Reference-Guided

#portrait #cinematic #realistic #ethereal #mysterious #dramatic #sci-fi #dark

Test & Generate with GPT Image 2

Prompt tokens and APIMart GPT Image 2 are pre-loaded. Customize or click generate.

{
  "type": "image_generation_prompt",
  "style": "hyper-realistic, cinematic, celestial",
  "identity_preservation": {
    "use_reference_image": true,
    "alter_face": false,
    "notes": "Preserve 100% of the face, facial features, proportions, and expression exactly as shown in the provided image."
  },
  "subject": {
    "gender": "female",
    "framing": "chest-up portrait",
    "pose": {
      "body_orientation": "turned to the left",
      "head_position": "tilted downward",
      "gaze": "looking intently at a miniature sun in her right hand",
      "right_hand": "open palm holding a bright miniature sun",
      "left_hand": "gently cupped, positioned as if interacting with celestial elements"
    },
    "expression": "mysterious, contemplative, focused"
  },
  "wardrobe": {
    "top": "plain black short-sleeved t-shirt"
  },
  "environment": {
    "background": {
      "type": "dark starry space",
      "elements": [
        "nebulae",
        "galaxies",
        "distant spiral galaxy in the upper right"
      ],
      "celestial_bodies": [
        "Earth",
        "Mars",
        "Jupiter",
        "Venus",
        "dark cratered moon"
      ],
      "placement": "floating at different distances around the subject"
    }
  },
  "lighting": {
    "style": "low-key, dramatic",
    "primary_light": {
      "source": "miniature sun",
      "color": ["orange", "yellow"],
      "effect": "casts warm glow on face and upper body, creating strong highlights and shadows"
    },
    "secondary_light": {
      "source": "subtle backlight from space background",
      "effect": "adds depth and separation from background"
    }
  },
  "color_palette": {
    "dominant": ["blue", "purple", "black"],
    "contrast": "warm orange and yellow glow from the sun"
  },
  "camera": {
    "lens_style": "wide-angle",
    "effect": "slightly dramatic perspective emphasizing the vastness of space",
    "focus": "sharp focus on subject, celestial elements with realistic depth"
  },
  "mood": {
    "atmosphere": "grand, mysterious, contemplative",
    "theme": "celestial power and cosmic balance"
  },
  "quality": {
    "realism": "ultra-realistic",
    "detail_level": "high detail in skin texture, lighting transitions, and celestial objects",
    "resolution": "high resolution, cinematic quality"
  },
  "output_goal": "Create a hyper-realistic cinematic portrait of a woman manipulating celestial elements in space, preserving her exact facial identity while conveying a grand, mysterious, and contemplative cosmic atmosphere."
}

Celestial Female Portrait

Nano Banana 2

Creative Blueprint & Recipe Breakdown

How to Master & Adapt This Visual

Professional prompts rely on modular tokens. Use this recipe breakdown to swap subjects, control studio lighting, and eliminate common AI artifacts.

Prompt Variables Blueprint (What to Customize First)

Iterate on one variable group at a time to maintain stylistic consistency:

1Change the subject block first: { "type": "image_generation_prompt", "style": "hyper-realistic, cinematic, celestial", "identity_preservation": {...

2Adjust the mood through light and backdrop cues: " }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": { "body_orientation": "turned to the...

3Keep the finish constraints aligned while you test variants: " }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": { "body_orientation": "turned to the...

3 Style Recipes

Swap the subject, keep the frameRecipe #1

Replace { "type": "image_generation_prompt", "style": "hyper-realistic, cinematic, celestial",... with your own subject while leaving the camera and composition cues intact.

Retune the mood, not the structureRecipe #2

Keep the subject block, then rewrite " }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": {... to move the image into a new lighting setup.

Push the restyle with a cleaner referenceRecipe #3

Start from a sharper or more contrasty source image, then edit finish descriptors only after subject preservation is stable.

Production Quality Guide: Best Use vs. Pitfalls

Ideal Use Cases (Where it Shines)

•Portrait studies, beauty concepts, and tightly framed editorial references.
•Reference-image workflows where identity, product shape, or silhouette should survive the restyle.
•Cinematic, mood-first outputs where light direction carries a lot of the final image quality.
✓Start with a sharp reference image. This prompt is written to preserve source identity, silhouette, or product structure before stylization.
✓Use 3:4 on the first run, then test alternate crops after the base composition is working.
✓Lock the environment before fine styling changes: " }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": { "body_orientation":...

Pitfalls to Avoid (Common Mistakes)

!Ignoring the recommended 3:4 crop on the first run. The prompt's composition cues were written for that frame.
!Using a muddy reference image and expecting the prompt to repair identity, silhouette, or packaging structure on its own.
!Dropping the lighting or backdrop cues too early. Those clauses usually carry most of the mood and depth.
✕Skip if: You need a wide environment shot or multiple subjects competing for attention in the same frame.
✕Skip if: You need to begin with a radically different crop than 3:4 instead of honoring the existing composition hints.
✕Skip if: Your reference image is low-resolution, badly lit, or cluttered enough to break subject preservation.

Technical Analysis & How This Prompt Works

Copy this Nano Banana Pro reference-guided prompt to create portrait concepts with photorealistic detail and cinematic lighting. Best in 3:4 framing. Built...

Use a clean reference image with obvious subject edges and readable facial or product details before you start changing the styling. Keep the generator on 3:4 for the closest match. The mood is anchored by " }, "subject": { "gender": "female", "framing": "chest-up portrait", "pose": { "body_orientation":...

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