Use P Video 2 with Comfy Router

API Reference for pruna/p-video-2, served by Comfy Router from Pruna.

Quick start

Create a key in your Comfy workspace and export it as COMFY_API_KEY. The Python and TypeScript snippets use the Comfy SDKs (pip install comfy-sdk, npm install @comfyorg/sdk); the cURL snippet is the same call over raw HTTP. Model ID: pruna/p-video-2 Endpoint: POST https://api.comfy.org/v2/models/pruna/p-video-2

from comfy_sdk import Comfy

# Reads COMFY_API_KEY from the environment.
# The SDK automatically creates an idempotency key and reuses it for automatic retries.
with Comfy() as client:
    result = client.models.run(
        "pruna/p-video-2",
        {
            "input": {
                "aspect_ratio": "16:9",
                "draft": False,
                "duration": 2,
                "fps": 24,
                "prompt": "A single red maple leaf resting on a plain white background.",
                "resolution": "720p",
            },
        },
    )

print(result)

import { comfy } from "@comfyorg/sdk";

// Reads COMFY_API_KEY from the environment.
// The SDK automatically creates an idempotency key and reuses it for automatic retries.
const { data } = await comfy.models.run("pruna/p-video-2", {
  input: {
    aspect_ratio: "16:9",
    draft: false,
    duration: 2,
    fps: 24,
    prompt: "A single red maple leaf resting on a plain white background.",
    resolution: "720p",
  },
});

console.log(data);

curl https://api.comfy.org/v2/models/pruna/p-video-2 \
  -H "X-API-Key: $COMFY_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d "{\"input\": {\"aspect_ratio\":\"16:9\",\"draft\":false,\"duration\":2,\"fps\":24,\"prompt\":\"A single red maple leaf resting on a plain white background.\",\"resolution\":\"720p\"}}"

Schema

Input

object

required

P-Video-2 generation parameters. The generation is billed per second of the finished video, measured from the returned file, at a rate set by resolution and draft. The safety filter is always on; a disable_safety_filter value in the request is ignored.

string

default:"\"16:9\""

Aspect ratio: 16:9, 9:16, 4:3, 3:4, 3:2, 2:3 or 1:1. Ignored when image is set.

string

Input audio URI to condition the generation (flac, mp3 or wav). The output length follows the audio.

boolean

default:"false"

Faster, lower-quality preview, billed at the draft rate.

integer

Duration of the generated video in seconds (1-20). When omitted the model chooses the length from the prompt, up to 20 seconds. Ignored when audio is set.Range: 1 to 20

integer

default:"24"

Frame rate: 24 or 48.

string

Input image URI for image-to-video (jpg, jpeg, png or webp).

string

Reference image URI for the last frame.

string

required

Text prompt for video generation.

boolean

default:"true"

Rewrite the prompt before generation. Disable it when a seed must reproduce a result.

string

default:"\"720p\""

Output resolution: 720p or 1080p.

boolean

default:"true"

Save the video with audio.

integer

Random seed for reproducible generation. Random when omitted.

Generated from the schema Router serves at GET /v2/models/pruna/p-video-2/openapi.json, the same document it validates a call against before the request reaches the provider.

Output

string

Error message. Present when status is failed.

string

URL of the finished video. Present when status is succeeded.

string

Human-readable progress message.

string

Prediction status: starting, processing, succeeded, failed or canceled.

Examples

Input

{
  "input": {
    "aspect_ratio": "16:9",
    "draft": false,
    "duration": 2,
    "fps": 24,
    "prompt": "A single red maple leaf resting on a plain white background.",
    "resolution": "720p"
  }
}

Output

{
  "generation_url": "https://example.invalid/pruna/p-video-2/output.mp4",
  "status": "succeeded"
}

Before you ship

The SDKs create an Idempotency-Key and reuse it for automatic retries. For manual retries, reuse the original key. Router can hold the connection for up to 10 minutes. When a request fails, Router sends an X-Comfy-Error-Type response header explaining why. A 422 means Router rejected the input before calling the provider. Download generated assets promptly because result URLs can expire.

Headers

Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.

Using the Router API

Model discovery, validation errors, retries, and billing.

Limitations

What Router does not do today, and what to use instead.

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Specifications

Use P Video 2 with Comfy Router

Quick start

Schema

Input

Output

Examples

Input

Output

Before you ship

Headers

Using the Router API

Limitations

​Quick start

​Schema

​Input

​Output

​Examples

​Input

​Output

​Before you ship

Headers

Using the Router API

Limitations

Quick start

Schema

Input

Output

Examples

Input

Output

Before you ship