What makes a good AI video prompt?
A good AI video prompt gives the model a clear shot brief: subject, setting, action, camera movement, lighting, style, and output goal. It avoids asking for several unrelated events in one short clip. The best prompt still needs review because model output can vary by settings, provider constraints, and source material.
Should I write long or short AI video prompts?
Short prompts are often easier to control, but they must include the important visual decisions. A practical range is one detailed paragraph that names the subject, action, camera, lighting, and mood. If the first result is close, change one variable at a time instead of rewriting the entire prompt.
How do I prompt for image-to-video?
For image-to-video, the image should do most of the subject description. The prompt should focus on motion, camera behavior, mood, and what must stay close to the reference. Avoid rebuilding the entire scene in text because that can compete with the uploaded image and reduce consistency.
How do I prompt for marketing videos?
Start with the campaign job and audience, then describe the first visual hook. Include product category, benefit angle, platform format, pace, and camera movement. Avoid unsupported performance claims in the video concept. Review the output for brand accuracy, rights, platform policy, and provider limitations before using it publicly.
Why did my AI video ignore part of the prompt?
AI video models may ignore details when a prompt is overloaded, contradictory, or too hard for the selected duration and format. Provider limits, model behavior, and source image complexity also matter. Simplify the scene, keep one main action, choose the right mode, and rerun with one controlled change.