Text to video AI: a practical guide for marketers
Text to video AI turns a written description into a short video clip. For marketers, that means product shots, social clips and ad scenes without a camera, a studio or an editor. The results can be impressive, but they depend heavily on how you write the prompt and what you ask for. This guide explains how text to video works, how to write prompts that get usable clips, which settings to choose for each platform, where the technology still falls short and how to check a clip before you post it.
What text to video AI is
A text to video model is trained on a very large amount of video and learns how scenes, objects and camera moves look over time. When you give it a prompt, it generates a new clip frame by frame that matches the description. It doesn't search for stock footage or edit existing clips together: every frame is newly made.
Today's models are best at short clips, usually a few seconds to around half a minute, with one main scene. They handle light, texture, camera movement and natural motion well. They are weaker at long stories with many cuts, readable text inside the video, precise brand details and complex hand movements.
Text to video vs image to video
With text to video, everything comes from the prompt. That gives the model full creative freedom, which is great for moods, scenes and concepts, but it also means a product will only be similar to yours, not identical.
With image to video, you give the model a photo to use as the first frame, and it animates from there. When the video has to show your actual product, packaging or character, image to video is usually the better choice. Many marketers use both: text to video for scene-setting shots and image to video for product shots.
How to write a text to video prompt
The most reliable structure is subject, setting, action, camera and light. Write it as plain, concrete description, the way you'd brief a camera operator. Avoid abstract adjectives on their own: "premium" or "amazing" don't describe anything the model can show, while "brushed brass, soft side light, black background" does.
- Subject: what's in the shot. "A glass bottle of amber serum with a dropper cap."
- Setting: where it is. "On a wet black stone surface with scattered water droplets."
- Action: what happens. "A single drop falls from the dropper and ripples on the stone."
- Camera: how it's filmed. "Macro close-up, slow push-in, shallow depth of field."
- Light and mood: "Warm rim light from behind, dark and luxurious."
Prompt examples for common marketing clips
Use these as starting points and swap in your own product and setting.
- Product hero: "A white sneaker rotating slowly on a pastel blue platform, soft studio light, clean shadows, centred."
- Lifestyle: "A young woman pours iced coffee into a glass on a sunny balcony, handheld camera, natural light, relaxed mood."
- Food: "Steam rising from a bowl of ramen on a wooden counter, chopsticks lift noodles, close-up, warm evening light."
- Travel or brand mood: "Drone shot rising over a misty pine forest at sunrise, golden light breaking through the trees."
- Tech: "A laptop opens on a minimalist desk, screen glow lights the face of a man smiling, slow dolly in, cool blue tones."
Choose the length and shape before you generate
Shorter clips are easier for the model to keep consistent. A 5 or 10 second clip with one action is often sharper than a 30 second clip trying to do several things. If you need a longer video, generate a few short clips and cut them together.
Pick the aspect ratio for where the video will run instead of cropping later, so nothing important gets cut off.
- 9:16 vertical: TikTok, Instagram Reels and Stories, YouTube Shorts.
- 4:5 portrait or 1:1 square: Instagram and Facebook feed.
- 16:9 landscape: YouTube, websites, LinkedIn video and presentations.
- 21:9 cinematic: wide brand films and website banners.
Quality, speed and cost
Most text to video tools offer different models or quality levels. Faster, cheaper settings are ideal for testing ideas and hooks. Higher quality settings take longer and cost more, but give better detail, lighting and motion. A sensible workflow is to test the concept cheaply, then make the final version at higher quality once you know the idea works.
Resolution also affects cost. Generate drafts at a lower resolution and save higher resolutions for the clips you'll actually publish.
Known limits and how to work around them
Knowing the weak spots saves a lot of regenerating.
- Text in the video often comes out garbled. Add captions and titles in your editor instead.
- Hands and fingers can look odd in close-ups. Keep hands simple or out of the main action.
- Logos and labels drift. Use image to video from a real product photo when they matter.
- Several actions in one clip can blur together. Describe one action per clip.
- Fast motion can smear. Slow camera moves usually look more professional anyway.
How to make a text to video clip in Qevio
Open Qevio's AI Video Generator and describe the video in plain words. Qevio turns your prompt into a scene plan and, on Auto, picks a suitable video model. Choose a length of 5, 10, 15, 20 or 30 seconds (which lengths are available depends on the model), a resolution and a shape: 9:16, 1:1, 4:5, 16:9 or 21:9. The credit price is shown on the button before anything runs.
If you want control over the look, pick a quality mode: Fast for quick drafts, Best Value for everyday social clips, High Quality for launches and ads, Cinematic for brand films, Product Ad to keep a product accurate, or Realistic for natural, creator-style footage. To switch to image to video, attach a JPG, PNG or WebP photo up to 10 MB and use it as the first frame. When the clip is ready, download the MP4, or ask for changes in the same chat.
Turn one clip into a full post or campaign
A clip on its own is only part of a post. Qevio's AI Campaign Generator makes the video together with images, a caption, hashtags, Content Write and a call to action from the same prompt, so every piece carries the same message. Video tools in Qevio can also add subtitles and effects to a finished video.
Check every clip before you post it
Watch the whole clip at full size and on a phone.
- Does it show what the prompt described, from the first frame to the last?
- Is anything warped: hands, faces, text, the product or the background?
- Is the first second strong enough to stop someone scrolling?
- Is it the right shape and length for where you'll post it?
- Does it represent your product honestly?
Questions
A type of AI that generates a new video clip from a written description. You describe the subject, setting, action, camera and light, and the model creates the footage frame by frame.