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Pruna AIImage to video

Pruna AI P-Video-2-Pro-Avatar

Lip-synced talking video from one portrait and an audio track or script, up to 3 minutes and 4K

POSTauray-serverless/prunaai/p-video-2-pro-avatar
openapi.jsonllms.txt

One of Auray's catalogue models: the same key, the same credits, the same job lifecycle as every other address.

Its request shape is published below. Whether it runs right now is GET /v1/catalogue's word, with no key needed: its addresses say connected for an address that runs, and a submit to any other is refused before anything is charged — described answers 501 model_not_connected, paused 503 model_disabled.

Category image-to-video · Scope video:write (or external:write on an older key) · Price Quoted in credits when you submit: the submit's answer carries it as credits_quoted, and credits_charged says what has been taken.

#What it can do

  • talking-photo — Talking photo: 1 source file; 1 track (optional)
  • Resolutions: 480p, 768p, 1080p, 2k, 4k
  • Sound: makes its own sound
  • Priced by: call (the whole rule is under Price)

Find the addresses that do any of these with GET /v1/models?operation=<id>; the openapi.json carries them as data under x-auray-capability.

#Input

FieldTypeRequiredDefaultDescription
inputsobjectyes—
inputs.imagestringyes—Image input (an http(s) URL). Portrait used as the first frame. It sets the aspect ratio, and is cropped to the output canvas when its ratio is outside the supported range. This model makes the person in a picture here speak or move: a picture you upload, or a link from anywhere else, is taken once your account has accepted, one time, that you have the right to the faces and voices you use — send acceptance: {"real_people": "2026-11-03"} with the request, or accept in the Auray app — and is refused 403 acceptance_required until then, before anything is charged. A picture made here — a job's result — asks nothing. While uploads are paused here, a picture you upload, or a link from anywhere else, is refused 403 likeness_not_made_here instead, before anything is charged. The files the examples here send are ours, and are taken. A URL.
inputs.audiostringno—Audio input (an http(s) URL; upload a local file first and send its read URL). Speech the portrait speaks. The video matches its length. A URL.
positivePromptstringno—Text prompt describing elements to include in the generated output. Documented range: 1 or more characters.
resolutionstringno"768p"Resolution preset for the output. When used with input media, automatically matches the aspect ratio from the input. 1080p, 2k and 4k upscale the 768p render. At 4k the audio can be at most 125 seconds. One of "480p", "768p", "1080p", "2k", "4k".
seedintegerno—Random seed for reproducible generation. When not provided, a random seed is generated in the unsigned 32-bit range. Documented range: 0 to 2,147,483,647.
speechobjectno—
speech.textstringno—Text to convert to speech. Documented range: 1 to 5,000 characters.
speech.voicestringno"Zephyr (Female)"Voice identifier to use for speech generation. One of "Zephyr (Female)", "Puck (Male)", "Charon (Male)", "Kore (Female)", "Fenrir (Male)", "Leda (Female)", "Orus (Male)", "Aoede (Female)", "Callirrhoe (Female)", "Autonoe (Female)", "Enceladus (Male)", "Iapetus (Male)", "Umbriel (Male)", "Algenib (Male)", "Despina (Female)", "Erinome (Female)", "Laomedeia (Female)", "Achernar (Female)", "Algieba (Male)", "Schedar (Male)", "Gacrux (Female)", "Pulcherrima (Female)", "Achird (Male)", "Zubenelgenubi (Male)", "Vindemiatrix (Female)", "Sadachbia (Male)", "Sadaltager (Male)", "Sulafat (Female)", "Alnilam (Male)", "Rasalgethi (Male)".
speech.languagestringno"English (US)"Language code for speech generation. Documented range: 1 or more. One of "English (US)", "English (UK)", "Spanish", "French", "German", "Italian", "Portuguese (Brazil)", "Japanese", "Korean", "Hindi".
settingsobjectno—
settings.promptUpsamplingbooleannotrueAutomatically enhance the prompt for improved results.
settings.safetyFilterbooleanno—Content safety filtering. Always on: a false is sent as true.
settings.voicePromptstringno"Say the following."Speaking style, tone, pacing, or emotion instructions for delivery. Documented range: 1 or more characters.
outputTypestringno"URL"Video output type. One of "URL".
outputFormatstringno"MP4"Specifies the file format of the generated output. The available values depend on the task type and the specific model's capabilities. - `JPG`: Best for photorealistic images with smaller file sizes (no transparency). - `PNG`: Lossless compression, supports high quality and transparency (alpha channel). - `WEBP`: Modern format providing superior compression and transparency support. - `MP4`: Widely supported video container (H.264), recommended for general use. - `WEBM`: Optimized for web delivery. - `MOV`: QuickTime format, common in professional workflows (Apple ecosystem). - `GIF`: Animated image format (no audio), suitable for short loops or previews. - `MP3`: Compressed audio, smaller file size. - `WAV`: Uncompressed, high-quality audio. - `FLAC`: Lossless compression. - `OGG`: Open-source compressed audio format (Vorbis codec). - `SVG`: Scalable Vector Graphics. - `TIFF`: High-quality output supporting layers. - `GLB`: Binary glTF format for 3D models, including geometry, textures, and PBR materials. > [!NOTE] > **Transparency**: If you are using features like background removal or LayerDiffuse that require transparency, you must select a format that supports an alpha channel (e.g., `PNG`, `WEBP`, `TIFF`). `JPG` does not support transparency. One of "MP4", "WEBM", "MOV".
outputQualityintegerno95Compression quality of the output. Higher values preserve quality but increase file size. Documented range: 20 to 99.
safetyobjectno—
safety.checkContentbooleanno—Enable or disable content safety checking. Increases total generation time. Always on: a false is sent as true.
safety.modestringno"fast"Safety checking mode for video generation. Only fast or full is sent here: any other value is sent as fast. One of "fast", "full".
idempotency_keystringno—Your own name for this request. Send the same one twice and the second call is answered with the first request rather than charged again. Idempotency-Key: as a header is accepted as an alias — that is the spelling a retrying proxy replays, and the one to use when running a model on auray.run, where a request that outlives its connection is answered 504 and recovered by replay. Omit it and the platform mints one. 1 to 64 characters.
acceptanceobjectno—Your account's one acceptance, sent with the request that first needs it: a file of a real person's face or voice you upload, in a field this model makes speak or move, copies the voice of or puts into a clip, is taken once your account has accepted, one time, that you have the right to the faces and voices you use. Kept for your account before anything is charged, so no later request asks again — in any app or through the API — and asked of no file made here. You can accept in the Auray app (Account → Privacy) instead; an assistant cannot accept for you, so through MCP it is accepted in the app.
acceptance.real_peoplestringno—The version of the words you accept: that you have the right to every face and voice you upload, and to any voice or style you pick that sounds like a real person — it is yours, or you have permission — and that you are responsible for what you make with them. One of "2026-11-03".

#Rules

Across fields, as the model's documentation states them. Each is judged before anything is charged — warned with a Deprecation header until enforcement starts — and listed as JSON Schema under x-auray-rules in the openapi.json.

  • Send exactly one of inputs.audio or speech.text.

#Example

curl -X POST https://queue.auray.run/auray-serverless/prunaai/p-video-2-pro-avatar \
  -H "Authorization: Bearer $AURAY_API_KEY" \
  -H "content-type: application/json" \
  -d '{
  "inputs": {
    "image": "https://v3b.auray.media/examples/samples/still-life.jpg"
  },
  "speech": {
    "text": "a brass orrery on a walnut desk, morning light from a window to the left"
  }
}'

The same body on https://auray.run runs synchronously and answers the result — unless it usually takes longer than a run may hold its connection, which is refused 400 model_not_synchronous before anything is charged. Options — ?webhook=, ?wait=, priority and timeout headers — are on Submit a request.

#Machine contracts

  • openapi.json — this page as an OpenAPI 3.1 document, public.
  • llms.txt — the same, written for an agent.

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