p-video-2

--- name: p-video-2 description: 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. license: MIT metadata: version: "1.0.13" package: pruna-skills pruna_model: p-video-2 --- ## 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` `` is the **1080p / imported-audio / draft** clip generator (text / image / audio). Use `` `p-video-2-pro` `` for **cinematic generation** with generated audio (480p / 768p, first/last frame, no audio upload). Use `` `p-video` `` for simpler, quicker clips. 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` `` 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-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`: `video-prompting` (`p-video-2-prompting`). | 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 beat, OPEN/MID/CLOSE when frame-anchored, narration sync when `audio` is set) | Swap the subject or motion for a “cooler” clip that ignores the request | | Structure with `video-prompting` dramaturgy — one frozen action per beat, **stable** camera for I2V, physics-safe motion | Vague mood-only strings (`cinematic vibe, neon energy`) or extreme cinematic camera moves | | When `audio` is set, motion and pacing must **match the narration / performance beat**; keep speakers to **one or two** | Drift to unrelated action while VO plays, or crowd a clip with 3+ talking faces | | Show the drafted prompt + mode fields 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` `` (guides help craft; this tool owns the call). ## Skill boundary This skill = **one `p-video-2` prediction** per invocation. **Out of scope (do not execute from this skill):** - Multi-scene assembly, concat, subagent orchestration, or parallel scene batches - Cinematic generation with generated audio (no imported track) → `p-video-2-pro` - 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 narrated beat), `visual-transition-reel` (multi-scene visual), or `narrated-multi-scene` (multi-scene + VO). ## When NOT to use Use a different skill instead: | Skill | Description | Install | | --- | --- | --- | | `p-video-2-pro` | Use when someone wants a cinematic clip from text or start/end frames — product ads, documentary shots, or dialogue with generated audio. Not for 1080p, imported audio tracks, or talking-head-only hosts. | `npx skills add PrunaAI/pruna-skills@p-video-2-pro -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 ```bash 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). Upload TTS/music the same way for `input.audio`. ### Create (async text-to-video — recommended) ```bash curl -X POST 'https://api.pruna.ai/v1/predictions' \ -H 'Content-Type: application/json' \ -H "apikey: ${PRUNA_API_KEY}" \ -H 'Model: p-video-2' \ -d '{ "input": { "prompt": "A sports car drifting through a neon-lit city at night, cinematic aerial shot", "duration": 5, "resolution": "720p", "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 | `draft=false` | `draft=true` | |------------|---------------|--------------| | 720p | $0.025 / s | $0.015 / s | | 1080p | $0.05 / s | $0.03 / s | ### First / last frame (visual transition) ```bash curl -X POST 'https://api.pruna.ai/v1/predictions' \ -H 'Content-Type: application/json' \ -H "apikey: ${PRUNA_API_KEY}" \ -H 'Model: p-video-2' \ -d '{ "input": { "prompt": "OPEN: hold wide on wet alley, neon flicker. MID: slow dolly in, rain ticks on pavement. CLOSE: settle on end pose.", "image": "https://api.pruna.ai/v1/files/START_ID", "last_frame_image": "https://api.pruna.ai/v1/files/END_ID", "duration": 5, "resolution": "720p", "fps": 24 } }' ``` ### Scene anchor triple (`image` + `last_frame_image` + `audio`) ```bash curl -X POST 'https://api.pruna.ai/v1/predictions' \ -H 'Content-Type: application/json' \ -H "apikey: ${PRUNA_API_KEY}" \ -H 'Model: p-video-2' \ -d '{ "input": { "prompt": "Close-up of a singer performing the uploaded track. Natural lip-sync, expressive face, stage lighting, camera holds steady on the performer.", "image": "https://api.pruna.ai/v1/files/SCENE_START", "last_frame_image": "https://api.pruna.ai/v1/files/SCENE_END", "audio": "https://api.pruna.ai/v1/files/SCENE_NARRATION", "resolution": "720p", "fps": 24, "save_audio": true } }' ``` **Omit `duration`** when `audio` is set. Clip length = min(audio length, **20s**) — keep TTS ≤ ~19s (`ffprobe` before render). Audio-conditioned jobs bill the **audio length**. ### Create (sync — quick test only) ```bash curl -X POST 'https://api.pruna.ai/v1/predictions' \ -H 'Content-Type: application/json' \ -H "apikey: ${PRUNA_API_KEY}" \ -H 'Model: p-video-2' \ -H 'Try-Sync: true' \ -d '{ "input": { "prompt": "A sports car drifting through a neon-lit city at night, cinematic aerial shot", "duration": 5, "resolution": "720p", "draft": true } }' ``` ## Before generating 1. Complete Prerequisites guide reading order (`generation-diversity` → `video-prompting`). 2. Ritual seed → draft a **dynamic + faithful** motion prompt (section above) → confirm **mode** (T2V / I2V / frame pair / audio), **`duration`** (omit to let the model choose from the prompt, or when audio-driven), **`resolution`**, **`fps`**, **`draft`**, and **`prompt`** with the user. 3. **Pruna notes:** when `image` is set, `aspect_ratio` is ignored. With `audio`, omit `duration` and keep **`save_audio: true`** (default) to keep narration. For **on-camera speech**, lead with **T2V native speech** (`save_audio: true`, no imported `audio`) — pause / line / rest lip-sync is the quality jump vs `p-video`. Imported `audio` keeps a cleaner face; viseme lock is mixed — do not treat a muxed wav as the lip-sync demo. Iterate in **`draft: true`**, then final with `draft: false`. If the request is multi-scene — **stop** (see Skill boundary). Native 4K is not supported. ## Required input - `prompt` (string) ## Common optional fields | Field | Role | |-------|------| | `image` | First frame — I2V anchor; when set, `aspect_ratio` is ignored (`jpg`, `jpeg`, `png`, `webp`) | | `last_frame_image` | Optional end-state still | | `audio` | Audio-conditioned; duration follows audio (capped at **20s**); flac/mp3/wav | | `duration` | 1–20s; **leave empty** to let the model choose length from the prompt; ignored if `audio` set | | `resolution` | `720p` (default) or `1080p` | | `fps` | `24` (default) or `48` | | `aspect_ratio` | When no `image`: `16:9` (default), `9:16`, `4:3`, `3:4`, `3:2`, `2:3`, `1:1` | | `draft` | `true` = cheaper, faster preview ($0.015/s 720p, $0.03/s 1080p); `false` (default) = final | | `save_audio` | Keep model-generated or uploaded audio on output (default `true`) | | `prompt_upsampling` | Enhance the prompt (default `true`) | | `seed`, `disable_safety_filter` | Reproducibility / client policy | ## Related Related skills: | Skill | Description | Install | | --- | --- | --- | | `p-video-2-pro` | Use when someone wants a cinematic clip from text or start/end frames — product ads, documentary shots, or dialogue with generated audio. Not for 1080p, imported audio tracks, or talking-head-only hosts. | `npx skills add PrunaAI/pruna-skills@p-video-2-pro -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/pruna-skills@gemini-3.1-flash-tts -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` |

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