CreateVideoGenerationRequest

{
    "model": "veo-2.0-generate-001",
    "instances": [
        {
            "prompt": "A golden retriever running on a beach at sunset, cinematic lighting",
            "image": {
                "bytesBase64Encoded": "string",
                "uri": "http://example.com",
                "mimeType": "image/png"
            },
            "lastFrame": {
                "bytesBase64Encoded": "string",
                "uri": "http://example.com",
                "mimeType": "image/png"
            },
            "video": {
                "bytesBase64Encoded": "string",
                "uri": "http://example.com",
                "mimeType": "video/mp4"
            },
            "referenceImages": [
                {
                    "image": {
                        "bytesBase64Encoded": "string",
                        "uri": "http://example.com",
                        "mimeType": "image/png"
                    },
                    "referenceType": "asset"
                }
            ],
            "compressionQuality": "low"
        }
    ],
    "parameters": {
        "aspectRatio": "16:9",
        "durationSeconds": 8,
        "sampleCount": 1,
        "seed": 42,
        "negativePrompt": "blurry, low quality, distorted",
        "personGeneration": "allow_adult",
        "resolution": "720p",
        "generateAudio": false,
        "enhancePrompt": false,
        "fps": 0,
        "resizeMode": "pad"
    },
    "callback_url": "https://your-server.com/api/veo-callback"
}