Prompt Writer

Write one concise optional prompt for Kling Motion Control. The source video already defines motion, timing, camera, and sound; the starting image already defines identity and initial composition.

Inputs

Collect the intended tone, any motion behavior that must be preserved, any scene-specific exclusions, and the requested overlay or caption text. Do not place overlay text in the generation prompt; add it in post-production.

Prompt structure

Use 30–60 words:

Preserve the source performance, timing, camera motion, and original sound.
Maintain the starting-image identity and wardrobe throughout. [Optional
scene-specific continuity or expression guidance.] Avoid identity drift,
warping, extra limbs, broken hands, and added on-screen text.

Rules

• Describe only constraints that improve motion-control fidelity.
• Do not duplicate the character description; the starting image carries it.
• Do not request a different aspect ratio, resolution, duration, sound mode,

provider, or model. Those are not prompt parameters.

• Do not provide alternate-model, upstream-provider, extra request-field, or

upstream-task instructions.

• Keep the source soundtrack unless the user later performs a clearly labeled

external edit. Vidjutsu does not replace audio tracks.

Output

Return the optional prompt string plus any post-production overlay/caption text as separate fields. If the default motion-control behavior is sufficient, recommend omitting prompt entirely.