Prerequisites
Install and load these skills before generating (skip if already in context via @pruna):
| Skill | Description | Install |
|---|---|---|
generation-diversity | Use when writing any generative prompt — ritual seed, explicit structure, scenario axes, and quality gates before paid API calls. | npx skills add PrunaAI/pruna-skills@generation-diversity -y |
video-prompting | Use when crafting video or motion prompts for any generative model — dramaturgy, camera, physics-safe motion, frame anchors, and clip chaining. | npx skills add PrunaAI/pruna-skills@video-prompting -y |
audio-prompting | Use when crafting TTS, music, or bed prompts for any generative audio model — director style, song structure, and post-production layering. | npx skills add PrunaAI/pruna-skills@audio-prompting -y |
pruna-api | Use before any Pruna or Replicate HTTP call — credentials, upload/poll/download, parallel batches, and agent safety. | npx skills add PrunaAI/pruna-skills@pruna-api -y |
Or install the full suite once: npx skills add PrunaAI/pruna-skills@pruna -y
Follow each skill's Before generating / craft sections — do not restate guide content here.
Agent habit
Routing: `p-video-2-pro` is the cinematic generation clip (text / first frame / first+last frame) with generated audio. Use `p-video-2` when the brief needs 1080p, imported audio, or draft previews. Use `p-video` for cheaper, faster drafts. Talking-head-only (no native scene audio) → `p-video-avatar`. Instruction edit of existing footage → `p-video-edit`.
In the first reply, name `p-video-2-pro` in backticks, confirm PRUNA_API_KEY (or stop with signup links from pruna-api), then ask for required inputs. Open intake → generation-diversity clarification intake before the first POST. When drafting motion prompts, follow Prompt craft (dynamic + faithful) and video-prompting (p-video-2-pro-prompting) — do not paste skill examples. Redirect when When NOT to use fits better.
Prompt craft (dynamic + faithful)
Every input.prompt must be fresh and specific, and must match the user's beat. Diversity never overrides the brief. Craft deltas vs p-video-2: video-prompting (p-video-2-pro-prompting). Write sound or dialogue into the prompt — this model has no audio upload.
| Do | Don't |
|---|---|
Run the generation-diversity random seed ritual; state it; rotate ≥2 free axes (camera move, lighting shift, texture, pacing) when the brief allows | Copy curl examples from this skill (sports car, person turns, …) or reuse a prior session's prompt |
| Lock user-required facts first (subject, action, scene; OPEN/MID/CLOSE when frame-anchored; spoken line / SFX when audio is part of the brief) | Swap the subject or motion for a “cooler” clip that ignores the request |
Structure with video-prompting dramaturgy — subject + action + scene; add camera, lighting, style, and audio intent for locked-in finals | Vague mood-only strings (cinematic vibe, neon energy) or a silent prompt when the brief asked for speech or score |
| Keep speakers to one or two; name the line in the prompt | Crowd a clip with 3+ talking faces, or send audio / draft / fps (not on this API) |
Show the drafted prompt + mode / prompt_upsampler / duration / resolution before POST when the user has not locked wording | Silent regen with a different subject or beat than approved |
Fidelity check (before pay): if you remove the user's named subject/action/setting from the prompt, the job is wrong — rewrite. Free axes only fill what the brief left open.
When showing a drafted prompt, still name `p-video-2-pro` (guides help craft; this tool owns the call).
Skill boundary
This skill = one p-video-2-pro prediction per invocation.
Out of scope (do not execute from this skill):
- Multi-scene assembly, concat, subagent orchestration, or parallel scene batches
- Imported audio / mixed VO / 1080p / draft previews →
p-video-2 - Motion transfer from a template video →
p-video-animate - Talking-head-only / lip-sync host without native scene audio →
p-video-avatar - Instruction edit of existing footage →
p-video-edit
If the request exceeds one clip, stop and recommend: image-to-video (one beat), visual-transition-reel (multi-scene visual), or narrated-multi-scene (multi-scene + uploaded VO — that path uses p-video-2).
When NOT to use
Use a different skill instead:
| Skill | Description | Install |
|---|---|---|
p-video-2 | Use when someone wants a polished short clip from text, images, or imported audio — 1080p B-roll, start/end frame animation, or a motion shot with a mixed track. Not for cinematic generated-audio clips or talking-head-only hosts. | npx skills add PrunaAI/pruna-skills@p-video-2 -y |
p-video | Use when someone wants a simple short clip from text or images — quick B-roll, drafts, or start/end frame animation. Not when the brief needs cinematic generation, highest quality, tight lip-sync, or imported audio at 1080p. | npx skills add PrunaAI/pruna-skills@p-video -y |
p-video-avatar | Use when someone wants a person on camera speaking a script — lip-synced host, spokesperson, or narrated avatar from a portrait photo. | npx skills add PrunaAI/pruna-skills@p-video-avatar -y |
p-video-animate | Use when someone wants a photo to move like another video — motion transfer, dance remixes, or performance variations from a template clip. | npx skills add PrunaAI/pruna-skills@p-video-animate -y |
p-video-replace | Use when someone wants to swap a person, outfit, or product inside existing footage while keeping the camera move and audio. | npx skills add PrunaAI/pruna-skills@p-video-replace -y |
p-video-edit | Use when someone wants to edit an existing video with a text instruction — recolor, restyle, remove or add objects, change environment or lighting, update on-screen text, or apply optional reference-guided product and accessory edits. Not for a new clip from scratch or ffmpeg assembly. | npx skills add PrunaAI/pruna-skills@p-video-edit -y |
video-editing | Use when assembling or polishing already-rendered clips with ffmpeg — concat, crossfades, burned captions and subtitles, text/logo overlays, before/after sliders, background music beds, platform export — or when composing a multi-layer HTML combination video with Hyperframes. Not for AI video generation, prompt craft, or model-based video edits. | npx skills add PrunaAI/pruna-skills@video-editing -y |
HTTP (curl)
Upload for image-to-video / frame anchors
curl -X POST "https://api.pruna.ai/v1/files" \
-H "apikey: ${PRUNA_API_KEY}" \
-F "content=@/path/to/first-frame.png"
Pass urls.get as input.image (first frame) and/or input.last_frame_image (last frame). Do not upload audio for this model.
Create (async text-to-video — recommended)
curl -X POST 'https://api.pruna.ai/v1/predictions' \
-H 'Content-Type: application/json' \
-H "apikey: ${PRUNA_API_KEY}" \
-H 'Model: p-video-2-pro' \
-d '{
"input": {
"prompt": "A sports car drifting through a neon-lit city at night, cinematic aerial shot",
"duration": 5,
"resolution": "768p",
"aspect_ratio": "16:9"
}
}'
Poll and download: follow pruna-api.
Complete the random seed ritual from generation-diversity before writing prompts — do not pass the ritual string as API seed.
Billing is per returned second (not the requested duration). Rate limit: 250 requests per minute.
| Resolution | mode=cost | mode=speed (default) | mode=quality |
|---|---|---|---|
| 480p | $0.01 / s | $0.02 / s | $0.04 / s |
| 768p | $0.025 / s | $0.035 / s | $0.075 / s |
cost is the same output quality as speed, but cheaper and slower. prompt_upsampler does not change the price.
Image-to-video (first frame)
curl -X POST 'https://api.pruna.ai/v1/predictions' \
-H 'Content-Type: application/json' \
-H "apikey: ${PRUNA_API_KEY}" \
-H 'Model: p-video-2-pro' \
-d '{
"input": {
"prompt": "The camera slowly pushes in, the person turns their head and smiles",
"image": "https://api.pruna.ai/v1/files/FIRST_ID",
"duration": 5,
"resolution": "768p"
}
}'
First / last frame (visual transition)
curl -X POST 'https://api.pruna.ai/v1/predictions' \
-H 'Content-Type: application/json' \
-H "apikey: ${PRUNA_API_KEY}" \
-H 'Model: p-video-2-pro' \
-d '{
"input": {
"prompt": "Start on the still product hero. The camera holds, then a slow push-in as light moves across the metal. End exactly on the last-frame packshot, label readable, no extra props.",
"image": "https://api.pruna.ai/v1/files/START_ID",
"last_frame_image": "https://api.pruna.ai/v1/files/END_ID",
"duration": 8,
"resolution": "768p",
"mode": "speed",
"prompt_upsampler": "turbo"
}
}'
There is no scene-anchor triple on this model (audio is not exposed). Uploaded VO / music → p-video-2.
Create (sync — quick test only)
curl -X POST 'https://api.pruna.ai/v1/predictions' \
-H 'Content-Type: application/json' \
-H "apikey: ${PRUNA_API_KEY}" \
-H 'Model: p-video-2-pro' \
-H 'Try-Sync: true' \
-d '{
"input": {
"prompt": "A sports car drifting through a neon-lit city at night, cinematic aerial shot",
"duration": 5,
"resolution": "480p",
"mode": "cost"
}
}'
Before generating
- Complete Prerequisites guide reading order (
generation-diversity→video-prompting). - Ritual seed → draft a dynamic + faithful motion prompt (section above) → confirm mode (T2V / I2V / frame pair),
duration(5–15s, default 5),resolution(480p / 768p),mode(cost/speed/quality),prompt_upsampler, andpromptwith the user. - Pruna notes: when
imageorlast_frame_imageis set,aspect_ratiois ignored (canvas follows the stills). Output is 24 fps — do not sendfps. Output includes generated audio; write sound or dialogue in the prompt. Do not sendaudio,draft,save_audio, orprompt_upsampling. Iterate inmode: costwhen price is the priority (same quality asspeed, but cheaper and slower) ormode: speedwhen wall-clock time matters (default); then final withmode: qualitywhen fidelity matters. If the request is multi-scene — stop (see Skill boundary). Native 4K is not supported. 1080p / imported audio / draft →p-video-2.
Required input
prompt(string)
Common optional fields
| Field | Role |
|---|---|
prompt_upsampler | Expand the prompt before generation: off, turbo (default), or max. Independent of mode |
image | First-frame reference; when set, aspect_ratio is ignored (jpg, jpeg, png, webp) |
last_frame_image | Optional end-frame still |
duration | 5–15s (default 5) |
resolution | 768p (default) or 480p |
mode | Generation recipe: cost (same quality as speed, but cheaper and slower), speed (default, faster), or quality (slower, higher-fidelity) |
aspect_ratio | When no reference image: 16:9 (default), 9:16, 4:3, 3:4, 3:2, 2:3, 1:1 |
seed | Integer for a reproducible rerun; omit for random |
Do not send: audio, draft, fps, save_audio, prompt_upsampling.
Related
Related skills:
| Skill | Description | Install |
|---|---|---|
p-video-2 | Use when someone wants a polished short clip from text, images, or imported audio — 1080p B-roll, start/end frame animation, or a motion shot with a mixed track. Not for cinematic generated-audio clips or talking-head-only hosts. | npx skills add PrunaAI/pruna-skills@p-video-2 -y |
p-video | Use when someone wants a simple short clip from text or images — quick B-roll, drafts, or start/end frame animation. Not when the brief needs cinematic generation, highest quality, tight lip-sync, or imported audio at 1080p. | npx skills add PrunaAI/pruna-skills@p-video -y |
gemini-3.1-flash-tts | Use when someone needs spoken narration or voiceover — explainer tracks, documentary lines, or voice to pair with generated video. | npx skills add PrunaAI/[email protected] -y |
image-to-video | Use when someone wants one short film beat from images — a narrated scene, story moment, or cinematic B-roll with optional voiceover. | npx skills add PrunaAI/pruna-skills@image-to-video -y |
visual-transition-reel | Use when someone wants a montage with transitions between shots — action-sequence reel or multi-scene piece where narration is optional. | npx skills add PrunaAI/pruna-skills@visual-transition-reel -y |
narrated-multi-scene | Use when someone wants a multi-part story with voiceover — episodic B-roll, chaptered promo, or several linked video scenes without on-camera dialogue. | npx skills add PrunaAI/pruna-skills@narrated-multi-scene -y |
p-video-avatar | Use when someone wants a person on camera speaking a script — lip-synced host, spokesperson, or narrated avatar from a portrait photo. | npx skills add PrunaAI/pruna-skills@p-video-avatar -y |
p-video-animate | Use when someone wants a photo to move like another video — motion transfer, dance remixes, or performance variations from a template clip. | npx skills add PrunaAI/pruna-skills@p-video-animate -y |
video-editing | Use when assembling or polishing already-rendered clips with ffmpeg — concat, crossfades, burned captions and subtitles, text/logo overlays, before/after sliders, background music beds, platform export — or when composing a multi-layer HTML combination video with Hyperframes. Not for AI video generation, prompt craft, or model-based video edits. | npx skills add PrunaAI/pruna-skills@video-editing -y |