AI Video Prompt Generator
Describe a shot or upload a reference frame to create model-ready prompt text with camera movement, pacing, subject motion, and scene continuity.
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Create a usable video prompt from text or a still frame
PromptMake's AI video prompt generator supports two starting points. In the Text tab, describe the subject, action, setting, mood, and intended shot; the tool supplies missing camera, lighting, pacing, and motion detail. In the Image tab, upload a reference frame and receive a prompt built around the visible composition, subject, depth, light, and plausible movement. Both workflows return plain text for Sora, Runway Gen-3, Kling, Pika, Luma, or Veo. PromptMake does not render footage, generate an MP4, or consume video credits on those platforms.
A useful input can stay short if it names the production goal and one constraint. “Eight-second product reveal of a red trail shoe on wet rock, slow lateral track, no people” gives the generator enough direction to build a coherent shot. Review the result before rendering: replace invented details with brand facts, remove conflicting actions, and set clip duration or aspect ratio in the destination interface when the model treats them as separate controls. This editing pass costs less than rerunning an unclear shot after a video model invents the wrong camera path.
Use camera language the model can stage
Video prompts need both framing and movement. Framing defines what the viewer sees, such as an extreme close-up, medium two-shot, low-angle wide, overhead insert, or telephoto tracking view. Movement defines how the viewpoint changes: locked tripod, slow dolly in, pan, tilt, crane rise, handheld follow, lateral track, or orbit. Pick one primary camera path per short shot and state its speed. “Camera circles, zooms, pans, and flies upward” gives the model competing geometry, while “slow 30-degree orbit clockwise at eye level” gives it one tractable instruction.
Lens and focus cues should support the story rather than decorate the prompt. A wide lens close to a moving subject exaggerates speed; a long lens compresses distance; shallow focus isolates a product but can hide useful action. Describe focus changes only when the shift matters, such as a rack focus from foreground raindrops to a face. For handheld footage, specify controlled documentary sway or urgent unstable movement so the model does not interpret “handheld” as random shaking. PromptMake organizes these choices into readable shot language you can trim for the target model.
Control duration, pacing, continuity, and physics
Clip length sets a hard budget for action. A five-second shot can establish a subject and complete one clear motion; it cannot support a multi-scene commercial with costume changes, dialogue, and three camera setups. Break longer ideas into shot prompts with simple timed beats: hold for one second, begin the move, reveal the product, settle on the final frame. Repeat stable details such as clothing, product shape, light direction, and weather in every related prompt. Consistent nouns and colors give the model stronger anchors than references like “the same person” or “continue the scene.”
Physical detail works when you describe cause, material, and response. Wind pushes a loose cotton sleeve toward camera left; a heavy boot compresses wet soil; steam curls upward and disperses near a cold window; a glass placed on wood produces a small reflection shift. Avoid broad requests for “perfect physics” and choose the interactions visible in frame. If motion fails, simplify the environment or freeze the camera before adding more adjectives. PromptMake can draft these cues, but you should remove any event that the chosen duration cannot show clearly.
Adapt one brief for Sora, Runway, Kling, Pika, Luma, and Veo
The supported models share a core vocabulary of subject, action, environment, composition, camera, light, and timing, but their products expose different controls. Sora and Veo workflows often benefit from explicit scene logic and temporal order. Runway Gen-3 and Kling users frequently start from a visual frame and need concise motion direction. Pika can suit short, effect-led experiments, while Luma workflows often respond well to clear cinematic movement and spatial description. These are workflow tendencies, not permanent capability rankings; versions, account tiers, and host interfaces change.
Keep a model-neutral master brief, then create a destination version. Move duration, resolution, aspect ratio, seed, camera presets, negative controls, or audio settings into the product UI when that interface provides dedicated fields. Do not copy Midjourney parameters into a video prompt unless the video platform documents support for them. PromptMake formats the prose around the selected model, but the final rendering service decides which controls work. Test the shortest practical clip first, change one variable between attempts, and save the prompt alongside the model version and settings that produced the usable result.
Free video prompt planning before paid rendering
Video generation can consume credits quickly, so use prompt drafting as pre-production. Create an establishing shot, hero action, and detail shot as separate prompts instead of requesting a finished montage in one generation. Check that each shot has one purpose, a clear start state, a manageable end state, and repeated continuity anchors. PromptMake gives you editable text you can review with a client or teammate before anyone spends render credits. It cannot predict the exact output from a changing model, but it can remove ambiguity that causes avoidable retries.
Guests receive 3 PromptMake generations per day without an account. A free account provides 5 text, 3 image, and 3 video prompts per day, while Pro costs $9 per month for unlimited prompt generation. Those limits apply to prompt text, not rendered seconds. Sora, Runway, Kling, Pika, Luma, and Veo access follows each provider's pricing, region, queue, and usage rules. This separation lets you refine a shot specification first, then choose where to render based on the model, budget, and control set required for the project.
FAQ
What does an AI video prompt generator do?
It expands a rough shot idea or reference image into structured prompt text for a video model. PromptMake adds useful production details such as framing, camera path, subject action, pacing, environmental motion, lighting, and continuity constraints.
Does PromptMake generate or download AI videos?
No. PromptMake generates video prompt text, not MP4 files, frames, or rendered clips. Copy the result into Sora, Runway, Kling, Pika, Luma, Veo, or another video service, where generation limits and fees follow that provider's plan.
What is the difference between Text and Image tabs?
The Text tab builds a scene from your written idea and can invent missing visual details. The Image tab analyzes a still frame, then concentrates the prompt on plausible camera movement, subject motion, environmental animation, and preservation of the source composition.
Can I use PromptMake as a Sora prompt generator?
Yes. Select Sora to create a prompt with explicit subjects, actions, shot design, timing, and continuity cues that you can edit before pasting into the current Sora interface. Set supported duration, orientation, resolution, and other controls in Sora itself when those options sit outside the prompt field.
Which video models does PromptMake support?
PromptMake writes prompts for Sora, Runway Gen-3, Kling, Pika, Luma, and Veo. These products change often and different hosts expose different controls, so review the destination interface before relying on a specific duration, audio, camera-control, or negative-prompt feature.
How long should an AI video prompt be?
Use enough detail to define one coherent shot, usually subject, action, setting, camera, light, and a small number of motion constraints. Long prompts that demand several locations, transformations, and camera moves in a short clip create conflicting instructions, so split complex sequences into separate shots.
Can the prompt include camera directions?
Yes. PromptMake can specify framing and one readable camera path, such as a slow dolly in, lateral tracking shot, locked tripod, crane rise, handheld follow, or controlled orbit. Combining several camera moves in one short generation often reduces consistency.
How do I make AI video motion look more physical?
Describe causes and responses instead of writing “realistic physics.” Name the wind direction, weight shift, contact point, acceleration, cloth drag, water displacement, shadow movement, or object inertia that should appear, and keep those events possible within the chosen clip length.
Is the AI video prompt generator free?
Guests get 3 generations per day. A free account includes 5 text prompts, 3 image prompts, and 3 video prompts per day, and Pro costs $9 per month for unlimited prompt generations. PromptMake pricing covers prompt creation only; video-rendering providers charge separately.
Can one prompt work in Sora, Runway, Kling, Pika, Luma, and Veo?
A clear shot specification can travel between models, but the best version should respect each product's current controls and strengths. Keep a shared creative brief, then regenerate or edit its wording for the destination model instead of assuming one syntax will behave identically everywhere.