Key Findings
blazer styled as a dressgenerates a bottomless blazer-as-dress silhouette. Deep V-neckline with maximum leg exposure — the boldest optionblazer with matching mini skirtproduces a consistent suit set. All 3 seeds generated a visible skirt with high reproducibilityblazer open over black bodysuitcreates a clear layered look with the black inner visible in all 3 seeds — the most distinct styling difference
Experiment Design
| Parameter | Value |
|---|---|
| Model | z-image-turbo |
| Seeds | 100 / 5000 / 99999 (3 fixed) |
| Size | 720×1280 (portrait) |
| Total | 3 conditions × 3 seeds = 9 images |
Conditions
| Condition | Outfit Keyword | Goal |
|---|---|---|
| A | charcoal gray pinstripe blazer styled as a dress | Blazer worn as a one-piece dress |
| B | charcoal gray pinstripe blazer with matching mini skirt | Classic suit set |
| C | charcoal gray pinstripe blazer open over black bodysuit | Open blazer + inner layering |
Base Prompt (shared across conditions)
Base Prompt
1girl, 32yo japanese actress, clean high-end studio editorial portrait, elegant adult woman seated on a modern black chair, warm gentle smile, calm confident expression, long soft wavy ash-brown hair, refined beauty makeup, minimal silver jewelry, {OUTFIT}, glossy deep red pointed-toe high heels, seated with legs crossed, one hand near the knee, the other hand relaxed near the chair edge, upright posture, elongated body line. Medium-full seated portrait, 50-70mm lens, eye-level angle, subject filling most of the frame, clean centered composition. Soft controlled studio beauty lighting with frontal soft key and gentle fill. Plain light gray seamless backdrop. Fujifilm PRO Neg Hi inspired color grading, soft neutral skin tones, polished commercial editorial finish, minimal grain, photorealistic.
The {OUTFIT} section is swapped for each condition.
Condition A: Blazer as Dress
Outfit Keyword
charcoal gray pinstripe blazer styled as a dress
| seed 100 | seed 5000 | seed 99999 |
|---|---|---|
![]() | ![]() | ![]() |
Observations:
- All 3 seeds generated a bottomless blazer-dress silhouette
- Deep V-neckline with significant chest exposure
- The blazer hem extends to mini-skirt length, giving maximum leg exposure
- Pinstripe pattern was consistently reproduced across all 3 seeds
Condition B: Blazer with Skirt Set
Outfit Keyword
charcoal gray pinstripe blazer with matching mini skirt
| seed 100 | seed 5000 | seed 99999 |
|---|---|---|
![]() | ![]() | ![]() |
Observations:
- All 3 seeds generated a blazer + mini skirt suit set
- The
matchingkeyword ensured the skirt matched the blazer in material and color - V-neckline is shallower compared to Condition A, giving an overall polished impression
- The skirt hemline is visible even in the seated pose, maintaining the suit’s cohesive look
Condition C: Blazer over Bodysuit
Outfit Keyword
charcoal gray pinstripe blazer open over black bodysuit
| seed 100 | seed 5000 | seed 99999 |
|---|---|---|
![]() | ![]() | ![]() |
Observations:
- All 3 seeds show a visible black inner garment (bodysuit/camisole)
- The
openkeyword successfully creates an unbuttoned blazer with exposed inner layer - The gray blazer and black inner create clear contrast, producing the strongest layered effect
- This condition gives the most casual vibe among all three
Note: The two-word combo
open overreliably produces an unbuttoned look. The blazer dress is eye-catching, but bodysuit layering better reflects deliberate outfit control through the prompt.
Side-by-Side Comparison (Same Seed)
seed 100
| Blazer Dress | Skirt Set | Bodysuit Layer |
|---|---|---|
![]() | ![]() | ![]() |
seed 5000
| Blazer Dress | Skirt Set | Bodysuit Layer |
|---|---|---|
![]() | ![]() | ![]() |
seed 99999
| Blazer Dress | Skirt Set | Bodysuit Layer |
|---|---|---|
![]() | ![]() | ![]() |
Practical Takeaways
styled as a dressis effective for bold one-piece silhouettes. Note that chest exposure tends to increase significantlywith matching mini skirtis the most stable suit look. Addingmatchingensures color/material consistency between top and bottomopen over [inner garment]gives reliable layering control. Changing the inner’s color or type creates easy variations with the same blazer- Pinstripe pattern (
pinstripe) was consistently reproduced across all 9 images (3 conditions × 3 seeds), showing high reliability for pattern specification
Note: Blazers are one of the most controllable garments in prompts. These three patterns —
styled as a dress/with matching skirt/open over— cover most styling variations.
Related Articles
⚠ 関連記事が見つかりません: /tips/gravure-prompts/









![[Verified] Image Generation Prompt Best Practices](/tips/prompt-best-practices/cover_0_0000_4517457392071889496.webp)


