Describe one striking image or motion and generate several short openers in a vertical frame, with sound if you want it. Compare the first seconds side by side, keep the strongest take, and attach it to the rest of your video. No tool can promise attention, but you get far more openings to choose from.
The first three seconds of a short video do a different job from the rest. They do not explain and they do not sell, they only give a stranger a reason not to swipe. Text-to-video models are a cheap way to try that opening many times: you describe one striking image or motion, generate a few takes, and keep the one that earns the next second. No generator can promise anyone's attention, but it can hand you more openings to choose from.
A hook is not a trimmed version of your video. It is a separate decision: what is the single image or sound that makes the next second worth watching? With a camera you usually get one or two openings per shoot, because every extra take costs setup time. With text-to-video you can write six different openings in ten minutes, generate each as a short clip, and compare them before you commit to the rest of the edit.
Picasso IA puts 121 text-to-video models behind one workspace, the toolkit, so the same hook idea can be tried on engines with different strengths. Clips are short by nature, which suits this job: Veo 3.1 offers 4, 6 or 8 seconds, and Kling v3 Video stretches to 15 when you want the hook and the first beat in a single pass. New accounts get free credits to test a direction, and what each generation costs depends on the model and the settings, so the numbers live on the pricing page. Whether a hook actually holds anyone is something only your own analytics can tell you; this page is about producing good candidates quickly.
Most hooks that work on short-form feeds fall into a handful of shapes. Naming the shape before you write the prompt is what keeps you from generating six versions of the same pretty landscape. Each row below pairs a pattern with the wording that tends to steer a model toward it.
| Pattern | What the first seconds show | Prompt wording that steers it | Fits best |
|---|---|---|---|
| Pattern interrupt | An object that does not belong, doing something ordinary | unexpected object, calm everyday room, sudden motion in the first second | Humor, product teasers |
| Open question | A scene with one unexplained detail | sealed box humming on a table, camera pushes in slowly | Stories, explainers |
| Result first | The finished outcome, then a rewind to how | opens on the final result in close-up, then cuts to the beginning | Tutorials, transformations |
| Extreme close-up | A macro detail with texture and motion | macro shot, shallow depth of field, slow liquid motion, studio light | Food, beauty, objects |
| Scale jolt | Something tiny made huge, or the reverse | miniature desk scene, tilt-shift look, a huge wave rolling across it | Tech, travel, ideas |
| Spoken line | A fictional character says one short sentence to camera | the character says "one sentence in quotes", audio on | Announcements, narratives |
Pick the pattern first and the model second. A result-first hook needs you to know what the result looks like, an open question needs a detail worth wondering about, and a spoken line needs a sentence you would be happy to hear forty times while testing. If you are building a full short ad around the opener, AI video ads for social covers the rest of the clip.
A hook prompt differs from a normal video prompt in one way: the action has to start at frame one. Video models tend to build a scene gradually, so if you describe a calm establishing shot, you get a calm establishing shot. Put the strongest event in the first sentence, then keep to one subject, one motion and one camera move. A workable order is subject doing the unexpected thing, then camera, then light, then sound.
Here is a prompt written that way: a glass jar of honey sits on a quiet kitchen counter, and in the first second the honey lifts out as one slow ribbon and hangs in the air, camera pushing in, warm morning light, a soft low hum. Nothing in it explains the product, and that is deliberate. Set the aspect ratio to 9:16 for vertical feeds, which Veo 3.1, Seedance 2.0 and Kling v3 Video all offer.
Keep the pitch out of the hook prompt. A hook that tries to say everything in three seconds says nothing. It only has to make the next scene feel necessary, so generate the product reveal as a second clip and join the two in your editor.
Sound often does as much stopping as picture. Veo 3.1 generates audio by default, Seedance 2.0 can produce dialogue if you put the spoken words in double quotes inside the prompt, and Kling v3 Video has audio off by default, so switch it on when the hook depends on a sound. Listen to every take with the sound on and off before you judge it.
This is the loop that ends with a few real candidates instead of a folder of maybes. It assumes one idea and about half an hour.
If the body of the video starts from the same scene, upload the best hook frame as the start image of the next clip. Veo 3.1, Seedance 2.0 and Kling v3 Video all accept a first frame, which helps the opener and the next shot look like one piece.
There is no single best model for hooks, and anyone who names one is guessing about your prompt. What the catalog gives you is different strengths to test against each other. The three below are a sensible starting set, all in the text-to-video category.
Veo 3.1 renders clips of 4, 6 or 8 seconds in 16:9 or 9:16, with audio generated by default and an optional start and end frame. Its reference images, up to three, only work at 16:9 and 8 seconds, which matters if you plan a vertical hook. Seedance 2.0 builds the sound in the same pass, including dialogue, and accepts up to nine reference images when a character must look the same across clips, so it suits a spoken-line hook. Kling v3 Video can run up to 15 seconds and lets you script up to six shots in one generation, so a hook with two or three fast cuts can come out of a single run.
Run the same prompt on two of them before choosing. The full catalog lists the other text-to-video models if the three above do not fit your look.
A hook generator makes openings. It does not make people watch, and it does not fix a video that has nothing behind the opener. These are the places the work still falls to you:
The opener also has to be paid off. A hook that promises something the next ten seconds do not deliver is worse than a quiet start, so write the second scene before you fall in love with the first.
A video hook is the opening moment of a short video, usually the first one to three seconds, whose only job is to make a viewer stay for the next part. It can be a striking image, an odd motion, a sound or one spoken line. It is separate from the message of the video, which comes after the hook has bought you a little attention.
Yes. A text-to-video model takes a written prompt and returns a short clip, so you can describe the opening image, the camera move and the sound and get a playable opener without filming anything. The better results come from prompts that start the action in the first second and stick to one subject, because a model usually builds a scene gradually if you let it.
It depends on the hook, and the honest answer is to test. Veo 3.1 is a good first try for short clips with generated audio, Seedance 2.0 for hooks built around a spoken line, and Kling v3 Video when you want a few quick shots in one generation. Run the same prompt on two or three models and keep whichever opener fits your idea.
Aim for roughly the first three seconds, which is the window the idea of a hook is built around. Models usually return clips of several seconds, for example 4 to 8 on Veo 3.1 and up to 15 on Kling v3 Video, so you generate a little more than you need and trim to the strongest moment. Shorter generations also tend to drift less.
Nobody can promise that, and this page does not. A generated hook gives you more openings to compare, which is useful, but whether any of them holds attention depends on your audience, your topic and the rest of the video. Treat each clip as a test, publish a few variants over time, and trust your own results over any claim about reach.
Yes, on models that generate audio. Veo 3.1 generates sound by default, Seedance 2.0 can produce dialogue when you write the spoken words in double quotes in the prompt, and Kling v3 Video can add native audio once you turn it on. Keep spoken lines short and for fictional characters, and check every take with the sound on before you keep it.
Only if you are posting to vertical feeds, and then it is worth choosing 9:16 before you generate rather than cropping afterward. Veo 3.1, Seedance 2.0 and Kling v3 Video all offer it. For wider placements pick 16:9 instead. Generating in the final shape means the composition is built for it, and nothing important gets cut off at the edges.
Your own product, yes, as a reference or a starting image on models that accept one, though the clip must stay truthful about what it looks like and does. Your own face is fine for you. A real person who is not you is not, and neither is a celebrity or anyone identifiable, so use fictional characters whenever the hook needs a person.
Platforms keep changing their rules on AI-generated and altered content, and some ask for a disclosure label. We cannot give you the current rule, so check the requirements of the platform you post on before publishing, and again from time to time. If an ad is involved, check the ad policy too, since it can differ from the rules for ordinary posts.
Generations are paid in credits, and the cost depends on the model and the settings you choose, such as resolution, duration and audio, so any number written here would go stale. Video costs more than a single image, which is a good reason to test your idea at the shortest duration first. New accounts get free credits, and the pricing page is the only place to trust for current plans.
Your next video already has an opening somewhere in a sentence. Open the Picasso IA toolkit and turn three of those sentences into clips you can compare today.
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