Query task - Key4U

Given a prompt, the model will return one or more predicted completions, and may also return the probabilities of alternative tokens at each position.

Create completions for the provided prompt and parameters

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200Success

application/json

Body

Example

{
    "id": "veo3.1-fast:1770350082-trii1OXZc3",
    "detail": {
        "id": "veo3.1-fast:1770350082-trii1OXZc3",
        "req": {
            "model": "veo3.1-fast",
            "images": [
                "https://filesystem.site/cdn/20250702/w8AauvxxPhYoqqkFWdMippJpb9zBxN.png"
            ],
            "prompt": "make animate",
            "aspect_ratio": "16:9",
            "enhance_prompt": true,
            "enable_upsample": true
        },
        "images": [
            {
                "url": "https://filesystem.site/cdn/20250702/w8AauvxxPhYoqqkFWdMippJpb9zBxN.png",
                "status": "completed",
                "mediaId": "CAMaJGUwOTE4MTA4LWQ3MTgtNDk0OS05ZDNiLTIxMjBkM2M5ZGFkYyIDQ0FFKiQzYzY4MjJhZi05ZTVkLTRhNjktOGQ5NC1jYmNjYWVjNDhkMjM"
            }
        ],
        "status": "completed",
        "running": false,
        "video_url": "https://pro.filesystem.site/cdn/20260206/9ddbd3bdc67f75a02f766363ebf8eb.mp4",
        "created_at": 1770350082099,
        "error_sleep": 5000,
        "max_retries": 3,
        "retry_count": 3,
        "completed_at": 1770350328994,
        "error_message": "[403] Request failed with status code 403 | Message: reCAPTCHA evaluation failed | Code: 403 | Status: PERMISSION_DENIED | Reason: PUBLIC_ERROR_SOMETHING_WENT_WRONG | Type: type.googleapis.com/google.rpc.ErrorInfo | URL: /v1/video:batchAsyncGenerateVideoStartImage",
        "video_media_id": "CAUSJDU1YzFjNTliLWYxNzctNGYwYy04YTJkLTI3MGFkMWE4YjkyMxokMTZjYjk1NzUtYWY4Yy00MzQzLWI4NjMtNGQ5YWFiZTZmNzMzIgNDQUUqJGQxZjBhOGExLTUxYjYtNDk5Yy04YWJlLWFhZTU0YzZiMjIxZQ",
        "enhanced_prompt": "Create a vibrant and whimsical animation that features a joyful scene of colorful animals playing together in a sunny meadow, surrounded by blooming flowers and butterflies fluttering by.",
        "upsample_status": "MEDIA_GENERATION_STATUS_SUCCESSFUL",
        "startImageMediaId": "CAMaJGUwOTE4MTA4LWQ3MTgtNDk0OS05ZDNiLTIxMjBkM2M5ZGFkYyIDQ0FFKiQzYzY4MjJhZi05ZTVkLTRhNjktOGQ5NC1jYmNjYWVjNDhkMjM",
        "status_update_time": 1770350329098,
        "upsample_video_url": "https://pro.filesystem.site/cdn/20260206/1b50395bad4c6c7bc22e6ada144951.mp4",
        "video_generation_id": "608c00e8de85d8856554201ae115b7c2",
        "veo3StartImageMediaId": "CAMaJGUwOTE4MTA4LWQ3MTgtNDk0OS05ZDNiLTIxMjBkM2M5ZGFkYyIDQ0FFKiQzYzY4MjJhZi05ZTVkLTRhNjktOGQ5NC1jYmNjYWVjNDhkMjM",
        "needs_safe_enhancement": true,
        "upsample_generation_id": "d1f0a8a1-51b6-499c-8abe-aae54c6b221e_upsampled",
        "video_generation_error": "your request contains unsafe prompt or images, such as porn, violence, minors etc., has been rejected by google, please change your prompt or images and try again",
        "video_generation_status": "MEDIA_GENERATION_STATUS_SUCCESSFUL"
    },
    "status": "completed",
    "video_url": "https://pro.filesystem.site/cdn/20260206/1b50395bad4c6c7bc22e6ada144951.mp4",
    "status_update_time": 1770350329098
}