A reusable nine-slot structure for clear fictional-adult prompts across photorealistic, illustrated, and motion workflows.
Annotated benchmark: nine slots in one safe prompt
Methodology: this lab uses the documented fully clothed PornWorks benchmark. The run completed once in the anonymous slow queue; it is not a comparative test or a guarantee.
| Slot | Benchmark phrase | Job |
|---|---|---|
| 1. Adult age | 30-year-old fictional adult woman | Sets an explicit adult-only boundary |
| 2. Identity | Original fictional subject | Excludes real-person targeting |
| 3. Appearance | Neutral expression | Defines a visible facial state without identity mimicry |
| 4. Wardrobe | Tailored navy blazer and trousers | Creates a stable clothing anchor |
| 5. Pose/action | Standing, hands visible | Requests one readable pose |
| 6. Environment | Modern office | Defines one location |
| 7. Lighting | Soft window light | Names a source and softness |
| 8. Camera | Professional editorial portrait, 50mm lens | Sets framing intent and lens language |
| 9. Style/quality | Photorealistic | Selects one rendering family |
Six failure cases and targeted repairs
These are editorial diagnostic cases, not fabricated before-and-after generations. Each repair changes one layer so it can be tested.
| Failure | Overloaded or weak instruction | Repair |
|---|---|---|
| Age ambiguity | “young beautiful character” | Use a precise adult age such as “30-year-old fictional adult” and mature context |
| Cropped full body | “close-up full-body wide portrait” | Choose one: “full-body shot, feet visible, eye level” |
| Extra limbs | Several simultaneous actions and overlapping props | Use one static pose with separated hands and no prop interaction |
| Mixed style | Photorealistic, cel-shaded, 3D render and watercolor together | Keep one rendering family; move alternatives to separate runs |
| Lighting conflict | Sunset, moonlight, fluorescent office and candlelight | Name one key source and one restrained fill |
| Negative-prompt overload | A copied list of dozens of unrelated exclusions | Use a short base and add only the defect visible in the last output |
One-variable experiment log
| Run | Fixed blocks | Changed variable | Evidence to record |
|---|---|---|---|
| A | Identity, suit, office, camera, 1:1, CFG 5, effect 5 | Baseline | Queue time, output ID, safety and adherence |
| B | All A settings | Centered to right-third framing | Placement, cropping and negative space |
| C | All A settings | Window light to three-point light | Direction, contrast and wardrobe fidelity |
| D | All A settings | Eye level to slightly low angle | Face, proportions and office geometry |
Use equal sample counts and retain failed outputs. NIST notes that one-variable-at-a-time tests help isolate a factor but do not reveal interactions. See NIST’s experiment guidance and the complete tested prompt guide.
Why a slot-based formula works
A slot-based formula gives every phrase a purpose. It prevents repeated adjectives from crowding out adult age, identity, camera, and lighting constraints. It also makes revisions measurable because you can change one slot without rewriting the whole prompt.
The formula is a starting structure, not a requirement to fill every slot with several clauses. Use the shortest wording that communicates the intended visual result.
The nine prompt slots
The recommended order is adult age anchor, fictional identity, appearance, 衣櫃, pose or action, environment, 燈光, composition and lens, then style and quality. Put negatives after the positive prompt.
Keep the first four slots stable when building a recurring character. Change the scene slots—pose, environment, light, and camera—between images.
- Adult age anchor: a precise adult age, placed first
- Fictional identity: face, hair, build, and distinguishing trait
- Appearance: expression, skin tone, and visible details
- Wardrobe: material, color, and silhouette
- Pose or action: one readable movement or body position
- Environment: location, surfaces, and depth cues
- Lighting: source, direction, softness, and color
- Composition and lens: shot size, viewpoint, placement, and focal language
- Style and quality: one rendering family and restrained quality terms
Order instructions by importance
The opening of the prompt should carry the non-negotiable identity and adult-age information. Scene and camera follow because they determine what is visible. Style comes last so it does not bury the subject definition.
If the model ignores a detail, move it earlier or remove competing instructions. Repeating the same adjective several times is usually less effective than simplifying the surrounding prompt.
Compact templates for image, video, and style
Image template: “[age] fictional adult, [identity], [衣櫃], [pose], [environment], [key light], [shot/lens], [style].” Add a compact negative prompt after the main description.
Image-to-video template: “Preserve the source character and setting. [One subtle subject motion]. [One camera behavior]. [Timing]. Stable face, hands, 衣櫃, and background.”
Stylized template: place the named rendering family near the end and remove photorealistic terms that conflict with it. For example, clean cel shading and controlled line weight should not compete with detailed photographic skin texture.
Common formula mistakes
Do not fill every slot with synonyms. Avoid incompatible camera distances, several unrelated environments, multiple simultaneous poses, and several dominant light sources. A formula improves hierarchy only when the entries agree.
Another mistake is changing the identity block during every revision. Save the identity block separately and copy it exactly. If identity drifts, simplify the scene before adding more descriptive traits.
| Mistake | Symptom | Fix |
|---|---|---|
| Conflicting shot sizes | Cropped or distorted framing | Choose one distance |
| Too many actions | Unclear pose and extra limbs | Use one readable action |
| Mixed styles | Inconsistent texture and rendering | Choose one visual family |
| Identity rewrites | Face and hair change | Reuse the same identity block |
Continue with a guided workflow
Use the next guide or generator page to apply this process with the same fictional-adult and privacy boundaries.
Frequently asked questions
Must every prompt use all nine slots?
不. The slots are a hierarchy. Omit details that do not affect the intended frame.
Which slots should stay fixed for a recurring character?
Adult age, fictional identity, appearance, and core wardrobe or palette should remain stable.
Where does the negative prompt go?
Place a short, targeted negative prompt after the positive visual description.
Reviewed: July 16, 2026 by the AI Porn XXX Editorial Team.