Craft Hollywood-grade cinematic video prompts for OpenAI Sora, Kling AI 1.5, Runway Gen-3 Alpha, and Luma Dream Machine. Fine-tune camera motion, optical lenses, lighting mood, and subject choreography with instant 1-click export.
An AI Video Prompt Generator is a specialized creative tool that translates cinematic director parameters—such as camera tracking velocity, anamorphic lens focal lengths, volumetric lighting setups, and causal narrative action—into structured prompt syntax tailored to generative video diffusion models like Sora, Kling, and Runway Gen-3.
Low-angle tracking shot at 2 m/s, forward camera dolly following subject motion smoothly. A futuristic courier in a reflective wet visor walking through a crowded Neo-Tokyo alleyway at midnight, holographic kanji advertisements flickering in the background. Captured on 35mm anamorphic cine lens with subtle horizontal blue flare and 2.39:1 cinemascope framing. Lighting is high-contrast cyan and magenta neon specular reflections on wet surfaces, volumetric atmospheric rain fog. 24fps film cadence with natural physical momentum.
Professional video prompts avoid generic descriptors like "hyperrealistic" or "4k". Instead, our generator incorporates four physical vectors that video models are trained to prioritize:
Specifying the exact mechanical movement (dolly, pedestal, roll, tracking) prevents the AI from generating unwanted zoom cuts or drifting focus.
Declaring focal lengths (e.g. 85mm f/1.8 vs. 24mm wide) signals depth of field falloff, eliminating flat CGI textures.
Defining key, rim, and specular lighting creates natural shadows and subsurface skin reflections.
Tokens like 24fps motion cadence, shutter angle, and physical momentum keep subject movements fluid without warping.
| Platform | Optimal Syntax Format | Best Use Case |
|---|---|---|
| OpenAI Sora | Natural descriptive spacetime prose | Complex physics, multi-subject continuity |
| Kling AI 1.5 | Structured prompt with camera tags | Realistic human portraits, micro-expressions |
| Runway Gen-3 | Bracketed tags: [Camera: Dolly In] | Cinematic direction, pacing control |
| Luma Dream Machine | Kinetic fluid velocity cues | Fast action, drone flights, continuous paths |
Yes, 100% free with no account creation, no subscriptions, and no waitlists. You can build prompts directly in the interactive director studio or drop your existing video files on our homepage to reverse-engineer prompts in seconds.
Our engine formats prompts specifically for OpenAI Sora, Kling AI 1.5, Runway Gen-3 Alpha, Luma Dream Machine, Google Veo, and MiniMax Hailuo AI, adapting the syntax to match each model's specific camera and physics controls.
AI image prompts (like Midjourney) rely on static descriptive adjectives (e.g. "intricate detail, photorealistic, 8k"). In contrast, AI video prompts require temporal kinetics: camera motion vectors (dolly, orbit, pan), subject velocity, optical lens focal lengths, and lighting continuity across the shot timeline.
Yes. Simply drag and drop any MP4, MOV, or WebM video file onto our homepage dropzone. Our client-side engine uses HTML5 Canvas to extract visual keyframes and generate multi-model prompt recipes with zero server uploads.
Why start with a blank screen? Drop any MP4 or WebM video file into Video to Prompt to automatically extract camera movement, lighting, lens types, and prompt recipes processed 100% in your browser.
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