{
 "slug": "speed-ramp",
 "name": "Speed ramp",
 "category": "motion",
 "group": "Speed",
 "media": [
  "video"
 ],
 "checked": "2026-10-13",
 "effect": "Speeds up and slows down inside one shot; rhythm and punch.",
 "use_when": "Sport, fashion, energetic social edits.",
 "phrase": "speed ramp: real time as he jumps, slowing to deep slow motion at the top of the jump, back to real time on the landing",
 "pitfalls": [
  {
   "text": "State the trigger: at which moment the speed changes, and back.",
   "evidence": "vendor",
   "source": "Director Chair field notes on video prompting"
  }
 ],
 "per_model": [],
 "external_refs": [],
 "licensed": [],
 "site_names": [],
 "related": [
  "slow-motion"
 ],
 "rights": "own-work",
 "evidence": "film-craft",
 "source": {
  "url": null,
  "note": "Director Chair field notes on video prompting"
 },
 "body": "",
 "shown_with": null,
 "url": "https://directorchair.ai/motion/speed-ramp",
 "markdown": "https://directorchair.ai/motion/speed-ramp.md",
 "prompts": {
  "seedance-2.5": "Scene: [your subject] in [your setting].\nShot 1 (0:00 to 0:05): speed ramp: real time as he jumps, slowing to deep slow motion at the top of the jump, back to real time on the landing",
  "seedance-2.0": "Scene: [your subject] in [your setting].\nShot 1: speed ramp: real time as he jumps, slowing to deep slow motion at the top of the jump, back to real time on the landing",
  "kling-3": "[your subject]. Speed ramp: real time as he jumps, slowing to deep slow motion at the top of the jump, back to real time on the landing. The scene is [your setting].",
  "veo-3.1": "[your subject] in [your setting]. Speed ramp: real time as he jumps, slowing to deep slow motion at the top of the jump, back to real time on the landing. Framing and subject stay as in the start image."
 },
 "licence": {
  "code": "MIT",
  "text": "CC BY 4.0",
  "third_party": "Clips and card texts inside a \"licensed\" block belong to their makers and are shown with permission and credit."
 }
}