Hybrid AI video prompt builder — type a scene, pick shot type / camera move / lighting / motion / aspect ratio / duration. 🎲 randomize. 15 presets. One prompt covers Sora / Veo / Kling / Seedance / Runway / Pika / Hailuo.
PRESETS · Quick presets
Subject / SceneDescribe the scene in plain English — subject + environment + wardrobe + time of day.
Target toolSelecting a tool surfaces the recommended model variant (Sora 2 / Veo 3.1 / Kling 2.0 etc.) on the right.
Shot type
Camera move
Lighting
Motion / Action00Pick 0–2 — short clips stay clean with simple motion.
Mood00Pick 1–2
Aspect ratio
Duration
HOW TO USE
Type the scene in Subject (English)
Pick target tool — the recommended model variant updates on the right
Pick shot type / camera move / lighting / motion / aspect ratio / duration
Keep prompt ≤ 200 chars for tightest motion control
Copy and paste into the matching platform, then switch the model to the noted variant ( Sora, Kling, Runway, Pika, Hailuo)
FAQ
Q01Is this generator free? Do I need an account?+
Completely free, runs in your browser (no API calls, nothing stored). No signup — open and use.
Q02Does one prompt really work across all 7 tools?+
Yes. We compose a 'subject + shot type + camera move + lighting + motion + mood + aspect ratio + duration' natural-prose sentence — every tool from Sora to Hailuo parses it. The only difference is the recommended model variant (Sora 2 / Veo 3.1 / Kling 2.0...) shown on the right when you pick a target tool.
Q03Why ≤ 200 chars recommended for video prompts?+
Video models are more sensitive to action interpretation than image models — too many descriptors and the action gets muddled. Empirically 200 chars is the stability sweet spot. Complex storyboards: split into multiple short clips and stitch in editing.
Q04How many motion descriptors should I pick?+
0–2. Short clips stay clean with one main action (e.g., 'walking'). More than that and movements collide. Exception: ambient elements like 'rain pouring' + 'leaves falling' coexist fine because they're background.
Q05Which aspect ratio should I pick?+
TikTok / Reels / Shorts → 9:16. YouTube / ads → 16:9. IG feed → 1:1 or 4:5. Cinematic → 21:9. Sora / Veo adapt composition to the ratio; Kling / Pika quality varies more — pick your platform first.
Q06Is 'duration' the actual rendered length?+
Hint, not control. Actual duration is set in the platform UI you paste into (Sora defaults to 5–10s, Kling 5s, Veo 8s, etc.). We include duration in the prompt so the model knows the pacing you want — it tightens action density accordingly.
Q07Why comma-separated and not multi-shot format?+
Sora / Veo prefer natural prose, but the comma-separated shape we use parses correctly across all 7. Multi-shot prompts (shot 1: ..., shot 2: ...) are only really supported by Seedance today, so we ship the broadest-compatible format. For multi-shot, run separate prompts and edit together.