Veo31FastFirstLastFrameToVideoInput(Veo31FirstLastFrameToVideoInput)

{
    "prompt": "A woman looks into the camera, breathes in, then exclaims energetically, \"have you guys checked out Veo3.1 First-Last-Frame-to-Video on Fal? It's incredible!\"",
    "first_frame_url": "https://storage.googleapis.com/falserverless/example_inputs/veo31-flf2v-input-1.jpeg",
    "last_frame_url": "https://storage.googleapis.com/falserverless/example_inputs/veo31-flf2v-input-2.jpeg",
    "duration": "8s",
    "auto_fix": false,
    "generate_audio": true,
    "aspect_ratio": "auto",
    "resolution": "720p",
    "safety_tolerance": "4",
    "seed": 0,
    "negative_prompt": "string"
}