AI Video Prompts: Bad vs Improved (10 Fixes That Actually Work)

Your output is only as good as your input. A vague prompt gives you a generic clip. A specific one gives you something you can publish.

If you're here probably you're an AI video creator and you struggle with your output. The problem is knowing which piece was missing when a clip comes out wrong. The characters changed faces. The camera sat still. The lighting looked flat and nothing felt intentional.

After reading this article, you'll better understand how to create better AI Video Prompts. Below are ten real AI video prompts, each shown bad first, then improved, with the exact fix labeled.

What to prepare before you prompt

The best AI video prompt examples all share one thing. The person who wrote them knew what they wanted before they opened the tool. Three small habits do most of the work.

Lock your idea first

One clear subject. One visible action. One setting. Decide these three things before anything else. A prompt that tries to show a crowd, a car chase, and a sunset at once gives the model too much to guess. Pick the single moment you actually want.

Build a character sheet

Write your subject's fixed traits down once. Appearance, wardrobe, age, and mood. Then reuse that exact wording in every prompt. This is the difference between a character who stays the same across ten clips and one who quietly morphs between shots.

Doing this by hand across a full video gets old fast. An AI Video Producer like ByThen builds the character sheet for you and locks your key visual once, then holds it consistent across every scene. You describe your subject a single time instead of ten.

Choose your art style

Pick a named visual style up front. Cinematic, documentary realism, anime, noir. Style references work because they tap conventions the model already recognizes. A named style beats a stack of loose adjectives every time.

Art styles live right in ByThen's options. You pick one from the library and it carries through the whole video, so you are not re-guessing style keywords clip by clip.

If you want to make things easier, you can use an end-to-end AI Video Producer that combines all of the steps from idea to finished video in a single workflow.

How to Write AI Video Prompts: The framework

Templates beat one-off examples because you can reuse them. Here are two fill-in-the-blank structures. One for text to video, one for image to video.

Text-to-video prompt template

[Shot type] of [character + key details], [action/motion],

in [setting], [camera movement], [lighting],

[art style / mood], [duration], [aspect ratio].

Avoid: [negative elements].

Filled in:

Medium shot of a weathered fisherman in a yellow raincoat, hauling a net over the side of a boat, in a storm-lit harbor at dawn, slow push-in, soft overcast light, cinematic documentary style, 8 seconds, 16:9. Avoid: text, extra hands, logo distortion.

Image-to-video prompt template

When you start from an image, your prompt describes motion, not the picture. The still already carries the subject, lighting, and composition. Your job is to say what moves.

[Subject from image] [motion verb + direction],

[camera movement], [pace]. Keep [continuity anchor] consistent.

Filled in:

The fisherman turns toward the camera and lifts the net, slow orbit left, calm handheld pace. Keep the raincoat color and dawn lighting consistent.

Keep image to video prompts to around 20 to 30 words. Describe motion and camera only. Do not re-describe what the model can already see.

10 AI Video Prompts: Bad vs Improved

Each pair below fixes one thing. Read the fix label, not just the prompt.

1. Add subject detail

Bad: A woman walking.

Improved: A woman in her 30s, short dark hair, tan trench coat, walking briskly down a sidewalk.

Fix: The model needs a subject it can lock. Vague subjects get reinvented every generation. Use your character sheet here.

2. Give it one clear action

Bad: A chef in a kitchen.

Improved: A chef plating a dish, dusting herbs over the plate with one hand.

Fix: A subject with no action produces a stiff, static clip. Name one visible thing happening.

3. Ground it in a setting

Bad: A dog running.

Improved: A golden retriever running across a wet beach at low tide, early morning.

Fix: No setting means the subject floats in a generic void. Add place and time of day.

4. Direct the camera

Bad: A city skyline.

Improved: A city skyline at dusk, slow aerial push-in toward the tallest tower.

Fix: Without camera direction you get a flat, motionless frame. Name the move. Push-in, orbit, tracking, pan.

5. Define the lighting

Bad: A man reading in a room.

Improved: A man reading by a window, warm side light, soft shadows, late afternoon.

Fix: Lighting sets the whole mood. State the quality, direction, and color temperature.

6. Name the art style

Bad: A spaceship flying through space.

Improved: A spaceship gliding past a ringed planet, retro sci-fi style, film grain, muted color palette.

Fix: No style means the default AI look. A named reference tells the model which visual language to speak.

7. Cut the clutter

Bad: A busy market with vendors, kids, dogs, a parade, and fireworks.

Improved: A fruit vendor arranging oranges at a morning market stall, shallow depth of field.

Fix: Five subjects at once splits the model's attention. One subject, one action reads cleaner every time.

8. Stop re-describing the image

Bad (image to video): A red vintage car parked on a cobblestone street with warm lighting and old buildings.

Improved (image to video): The car rolls forward slowly, camera tracks alongside, gentle bounce over the cobblestones.

Fix: For image to video, the still already holds the scene. Describe motion only.

9. Add a negative prompt

Bad: A product shot of a water bottle on a table.

Improved: A matte black water bottle on wet stone, slow push-in, clean studio light, 6 seconds. Avoid: text, hands, logo distortion.

Fix: Telling the model what to keep out is as useful as telling it what to include. An avoid line kills common artifacts.

10. Lock your continuity anchor

Bad (shot 2 of a sequence): The same fisherman on the boat.

Improved (shot 2): The fisherman in the yellow raincoat, now steering the boat, storm-lit harbor at dawn, matching soft overcast light from the previous shot.

Fix: "The same" is not enough. Repeat the character sheet and lighting from shot 1 so the two clips actually cut together.

Continuity: The Hidden Importance

Here is the wall almost every creator hits. One great clip is easy. Getting shot 2 to match shot 1 is where it falls apart. The character shifts. The palette drifts. The story stops feeling like one piece.

The manual fix is discipline. Define your continuity anchors once. Character, lighting, palette, and time of day. Then paste those anchors into every prompt in the sequence. Miss one and the illusion breaks.

This is exactly the part that gets fragile across a long video. ByThen treats the whole video as one project and holds narrative and visual style consistent from the first frame to the last. You set the look once instead of re-typing it every shot.

The AI video Prompt Checklist

Run every prompt against this before you generate:

Subject and character sheet locked
One clear action
Setting and time of day
Camera movement named
Lighting defined
Art style chosen
Duration and aspect ratio set
Negative or avoid line added
Continuity anchors carried across shots

Good Prompts are Prep, Not Luck

The gap between a bad AI video prompt and a good one is rarely talent. It is preparation and structure. Lock your idea, write your character sheet, pick your style, and carry your continuity across shots.

If you would rather not track character sheets, art styles, and continuity by hand across a full video, that is the part ByThen handles in one workflow. From script to finished long-form video, with your character and style consistent the whole way through.

Frequently asked questions

What is an AI video prompt? expand_more

An AI video prompt is a text instruction that tells a video model what to make, how it should look, and how it should move. Think of it as creative direction for the model. The clearer the direction, the closer the result.

How do you write a good AI video prompt? expand_more

Cover five things. Subject, action, setting, camera movement, and visual style. Add lighting, duration, aspect ratio, and a negative line when you can. The framework templates above give you a fill-in-the-blank structure for both text to video and image to video.

What is the difference between a text-to-video and an image-to-video prompt? expand_more

A text-to-video prompt describes the whole scene from scratch. An image-to-video prompt starts from a still you already have, so it should describe motion and camera only. Do not re-describe what the image already shows.

Why does my character keep changing between clips? expand_more

You are describing the subject differently each time. Write a character sheet once with fixed traits, then reuse that exact wording in every prompt. For a full video, ByThen locks your character and visual style so they stay consistent across every scene.

How long should an AI video prompt be? expand_more

Long enough to be specific, short enough to stay clear. For image to video, aim for 20 to 30 words focused on motion. For text to video, one detailed sentence per element is plenty.

Do negative prompts actually help? expand_more

Yes. Telling the model what to keep out is as useful as telling it what to include. A short "avoid" line cuts common artifacts like stray text, extra hands, and warped logos.

Sources & Citations

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YouMind & Simplified. (2026). 100+ AI Video Prompts and prompt-library guidance. Prompt-library resources establishing the "garbage in, garbage out" principle that prompt specificity drives output quality.
LTX Studio. (2026). AI Video Prompt Guide: How To Write AI Video Prompts. Model-maker guidance defining the core five-element prompt structure of subject, action, setting, camera work, and visual style.
Renderforest. (2026). Text-to-Video AI Prompt Examples: 50+ Templates. Template collection showing how subject, action, setting, camera movement, lighting, style, aspect ratio, and duration combine into usable text-to-video prompts.
Segmind. (2025). How To Write AI Video Prompts (With Examples). Tutorial breaking down the anatomy of a prompt with worked before-and-after examples.
Runway. (2025). Image to Video Prompting Guide. Official Runway guidance that image-to-video prompts should focus almost exclusively on motion and camera work rather than re-describing the source image, with a suggested 20 to 30 word length.
MindStudio. (2026). Storyboards and Character Sheets to Get Better AI Video Results. Guidance on using reusable character sheets and continuity anchors to keep characters, lighting, and environment consistent across multiple shots.