Revise the instruction that matches the problem
Compare the result with the source artwork before changing the prompt. Keep a copy of the prompt you used. Change one instruction at a time so you can tell which change helped; longer prompts are not automatically more reliable.
To refine artwork motion prompts, keep the same source image and note one visible problem: a shifting face, a bending window or an unwanted zoom. Revise the instruction that addresses that problem before adding more adjectives. Compare the full clips, not just their opening frames. If you change the image and prompt together, you cannot tell which change affected the result.
- Little or no visible movement
- Replace vague words with an action and direction, such as “the clouds drift to the right.” Check that the named subject is visible. Increase the requested movement gradually instead of adding unrelated actions.
- Unwanted movement or new objects
- Remove broad requests such as “everything comes alive.” Name the single moving element and the important fixed details. Instructions to preserve objects can help express intent but do not guarantee compliance.
- Flicker, face changes or texture loss
- Simplify the action and remove dramatic lighting or camera changes. Inspect the full clip again. Some artifacts cannot be fixed by prompt wording alone, and an unsuitable result should not be treated as finished.