Pruna P Video 2 Pro Replace API

Swap anyone in a video from a photo, lip-sync kept.

PlaygroundAPI
Pricing
~87.29s
POST /v2/p-video-2-pro-replace · submit + poll
 1# pip install "segmind>=1.1.0"
 2# export SEGMIND_API_KEY="YOUR_API_KEY"
 3from segmind import SegmindClient, InferenceFailed, InferenceTimeout
 4
 5# Async (v2) — recommended for long-running / video models.
 6# run() blocks up to 600s; submit_async + job.wait(timeout=...) sets a longer
 7# deadline and keeps the request_id so you can re-poll later.
 8client = SegmindClient()                      # reads SEGMIND_API_KEY
 9payload = {
10    "video": "https://segmind-resources.s3.amazonaws.com/input/p-video-2-pro-replace-srcA-video-25723055.mp4",
11    "images": ["https://segmind-resources.s3.amazonaws.com/input/p-video-2-pro-replace-identity-man-25723055.jpg"],
12    "resolution": "768p",
13    "instruction_prompt": "",
14    "save_audio": True,
15    "ignore_audio": False,
16    "seed": -1,
17}
18job = client.submit_async("p-video-2-pro-replace", **payload)
19print(job.request_id)                         # available immediately
20try:
21    result = job.wait(timeout=900, interval=2.0)
22    print(result["status"])                  # COMPLETED
23    print(result.get("output"))              # model output (e.g. video URL)
24except InferenceTimeout as e:
25    print("still running:", e.request_id)    # re-poll later with this id
26except InferenceFailed as e:
27    print("failed:", e.detail)
28
29# Fast models (<=600s) can use the one-liner instead:
30# result = segmind.run("p-video-2-pro-replace", **payload)

API Endpoint

POSThttps://api.segmind.com/v1/p-video-2-pro-replace

Parameters

imagesrequired
string[]

1 or 2 pictures of the new person, one picture per person. Use a clear, well-lit, front-facing photo of the face.

videorequired
string (uri)

Source video (mp4, mov or webm, 1 to 120 s, aspect ratio between 1:4 and 4:1). Motion, camera, scene and soundtrack come from it; longer videos are cut to 120 s. Use a steady, well-framed clip.

ignore_audiooptional
boolean

Generate without listening to the source audio, so the lips no longer follow it. With Keep Soundtrack on, the soundtrack is still added to the output.

Default: false
instruction_promptoptional
string

Who replaces whom, in your own words, e.g. 'The dancer on the left becomes the woman from image 1'. Without it, two pictures are matched to the people from left to right.

Default: ""
resolutionoptional
string

Output resolution, 480p or 768p; the source aspect ratio is kept. 768p gives sharper faces, 480p is lighter.

Default: "768p"
Allowed values :
"480p""768p"
save_audiooptional
boolean

Keep the source soundtrack in the output. Leave on for talking or musical clips.

Default: true
seedoptional
integer

Fixed seed for reproducible output. Use -1 for a new random result each run.

Default: -1Range: -1 - 2147483647

Response Type

Returns: Video

Asynchronous requests (v2)

Use Async for video, long-running (>~60s), or high-concurrency workloads; Sync is simplest for fast image & LLM calls. Async submits a request and you poll it to completion.

  1. 1
    POST /v2/p-video-2-pro-replace

    Submit — returns request_id, status_url, response_url

  2. 2
    GET /v2/requests/{id}/status

    Poll — until COMPLETED or FAILED

  3. 3
    GET /v2/requests/{id}

    Result — final response body

Status states

QUEUED— Accepted, waiting for a worker
PROCESSING— Running on a worker
COMPLETED— Done — result body is ready
FAILED— Errored (incl. content/RAI blocks)
  • A FAILED request is served as HTTP 422 — the body still carries the error detail.
  • An unknown or expired request_id returns HTTP 404.
  • Results are retained for 1 hour, then expire.
  • Content / RAI blocks surface as FAILED, not a separate state.
  • Track completion by polling the status endpoint.

Common Error Codes

The API returns standard HTTP status codes. Detailed error messages are provided in the response body.

400

Bad Request

Invalid parameters or request format

401

Unauthorized

Missing or invalid API key

403

Forbidden

Insufficient permissions

404

Not Found

Model or endpoint not found

406

Insufficient Credits

Not enough credits to process request

429

Rate Limited

Too many requests

500

Server Error

Internal server error

502

Bad Gateway

Service temporarily unavailable

504

Timeout

Request timed out