Couple Arrival | Trending Video Effects API

Couple Arrival Effect

Requirements

Number of Images

Mandatory
Only one image upload supported

Number of People

Only single person supported

Image Requirements

Half-body front-facing photo for better results

Prompt

Mandatory
Format should remain unmodified as much as possible
Content details refer to the "prompt" parameter in the request example
If personalized requirements exist, modify the prompt without altering the structure and majority of content
For example, change {user_input} to describe a custom AI companion appearance

Effect Boundaries

Dual partner instances may occur
AI companion facial orientation defects (e.g., missing frontal view) may occur

Best Practices

Use clear, front-facing photos
Ensure the subject is clearly visible
Use half-body shots for optimal results
Keep the default prompt structure
Provide detailed description for AI companion appearance in {user_input}
Ensure the subject is centered in the frame

Couple Arrival API — Quick start

Grab a WaveSpeedAI API key, then call POST https://api.wavespeed.ai/api/v3/video-effects/couple-arrival with your input as JSON. The endpoint returns a prediction id; poll the prediction endpoint until status flips to completed, then read the output URL from data.outputs[0]. Examples for Couple Arrival below.

HTTP example

# Submit the prediction
curl -X POST "https://api.wavespeed.ai/api/v3/video-effects/couple-arrival" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY" \
  -d '{
    "image": "https://example.com/your-input.jpg"
}'

# Response includes a prediction id. Poll for the result:
curl -X GET "https://api.wavespeed.ai/api/v3/predictions/{request_id}/result" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY"

# When status is "completed", read the output from data.outputs[0].

Node.js example

// npm install wavespeed
const WaveSpeed = require('wavespeed');

const client = new WaveSpeed(); // reads WAVESPEED_API_KEY from env

const result = await client.run("video-effects/couple-arrival", {
        "image": "https://example.com/your-input.jpg"
});

console.log(result.outputs[0]); // → URL of the generated output

Python example

# pip install wavespeed
import wavespeed

output = wavespeed.run(
    "video-effects/couple-arrival",
    {
    "image": "https://example.com/your-input.jpg"
}
)

print(output["outputs"][0])  # → URL of the generated output

Couple Arrival API — Frequently asked questions

What is the Couple Arrival API?

Couple Arrival is a Video Effects model for AI inference, exposed as a REST API on WaveSpeedAI. Generate short, emotional AI videos of a partner arriving and sharing a hug from behind scene, ideal for social clips and storytelling. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing. You can call it programmatically or try it from the playground above.

How do I call the Couple Arrival API?

POST your input parameters to the model's REST endpoint (shown in the API tab of this playground) with your WaveSpeedAI API key in the Authorization header. Submission returns a prediction ID; poll the prediction endpoint until status flips to "completed", then read the output URL from the result. The playground generates a ready-to-paste code sample in Python, JavaScript, or cURL for whatever inputs you've set. Full request/response shape is documented at https://wavespeed.ai/docs/docs-api/video-effects/video-effects-couple-arrival.

How much does Couple Arrival cost per run?

Couple Arrival starts at $0.20 per run. That figure is the base price — the final charge scales with the parameters you set in the form (output size, length, count, references, or whatever knobs this model exposes), so a higher-quality or larger output costs more than a minimal one. The exact cost for your current input is shown live next to the Generate button before you submit, and the actual per-call charge is recorded on the prediction afterwards.

What inputs does Couple Arrival accept?

Key inputs: `image`. The full JSON schema (types, defaults, allowed values) is rendered above the Generate button and mirrored in the API reference at https://wavespeed.ai/docs/docs-api/video-effects/video-effects-couple-arrival.

How long does Couple Arrival take to generate?

Average end-to-end generation time on WaveSpeedAI is around 204 seconds per request — measured across recent runs. Queue time scales with global demand; live status is visible in the prediction record.

Can I use Couple Arrival outputs commercially?

Commercial usage rights depend on the model's license, set by its provider (Video Effects). The license summary appears on the model card above; see WaveSpeedAI's Terms of Service for platform-level conditions.

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