Reference & editing prompt tool

AI Video Extension Prompt Generator

An extension prompt should begin from the exact visible end state and add only the next action beat.

AI model

Duration

Aspect ratio

Subject

What should happen?

Environment

Camera movement

Shot type

Lighting

Visual style

Audio / dialogue

Avoid / negative instructions

Generated prompt

Fill in the form and generate your prompt.

This tool prepares model-specific prompts for current AI video generators. It does not render video and does not require paid generation APIs.

Use-case playbook

An extension prompt should begin from the exact visible end state and add only the next action beat.

State which visual properties are locked before describing what changes.
Separate subject motion, camera motion and environment changes into distinct instructions.
End with a stable final state so the output is easier to edit or continue.

Next steps

Compare across models Expand into multiple scenes Estimate production cost Reference workflow guides