Update to Pika

{
  "description": "Use when writing or improving a prompt for a Pika run that uses MiniMax H3 — `create_video` with model minimax-h3.",
  "included_files": [],
  "name": "prompt-minimax-h3",
  "skill_md_contents": "---\nname: prompt-minimax-h3\ndescription: Use when writing or improving a prompt for a Pika run that uses MiniMax H3 — `create_video` with model minimax-h3.\n---\n\n# MiniMax H3 prompts\n\nStart from `prompt-video`; this adds what H3 rewards.\n\n## In Pika\n\n- Model id `minimax-h3` in `create_video`. Up to 15 s.\n- A first frame to animate goes in `image_url` (with an optional `end_image_url`); images, clips or audio in `image_urls`, `video_urls`, `audio_urls` form a reference set mentioned as `@image1`, `@video1`, `@audio1`. Send frames or references, not both. Reference audio needs an image or clip alongside it.\n- The `create_video` field descriptions give the durations, ratios and resolutions per model.\n\n## Write it as a timeline\n\n1. **Open with the look.** The first sentence sets the medium and style (\"Live-action, cinematic, 35mm\") and the opening composition.\n2. **Describe in time order.** Visuals and actions flow as prose, beat by beat.\n3. **Camera in plain sentences**, using three parts: the move (push in, pull out, pan, tilt, truck, tracking, arc, static, handheld shake, POV), its amplitude (small or large) and its speed (slow or fast). \"The camera pushes in with small amplitude at slow speed toward the letter.\" Don't tack camera labels onto the end of sentences.\n4. **People** — age, look and clothing on first appearance; keep those details identical afterwards.\n5. **Text on screen** — the exact words in quotes.\n\n## Multi-shot\n\nShot 1 has no timestamp. Each later shot starts with its cut time: \"[Shot 2] At 00:05, the camera cuts to …\". A cut should change the viewpoint, subject or place; a small reframing is a camera move, not a cut.\n\n## From a first frame\n\nWhen one image is animated, the image is the first frame. Describe what happens next from that exact composition — don't re-describe the image. With references, say what each one supplies (the character from @image1, the room from @image2).\n\n## Avoid\n\n- Abstract mood words; describe instruments, pace and visible light instead.\n- Translating quoted dialogue or on-screen text.\n- Changing a character's look between shots.\n\n## Examples\n\nAnimate a portrait (first frame):\n\n> Live-action, cinematic. The young woman at the rain-streaked train window turns her head slowly toward the camera and smiles; lights from passing towns slide across her face. The camera pushes in with small amplitude at slow speed until her eyes fill the frame.\n\nTwo shots, 8 s:\n\n> Live-action, warm documentary style. A baker in a flour-dusted apron folds dough on a steel table at dawn; the camera trucks right with small amplitude at slow speed. [Shot 2] At 00:04, the camera cuts to a close-up of the same baker's hands sliding a tray of loaves into a glowing oven.\n"
}