Google Veo 3.1 Fast text-to-video model. Supports `prompt`, `negativePrompt`, `aspectRatio`, `durationSeconds`, `resolution` (up to 4k), and `personGeneration`.
$0.1200~$0.3500/sec
text-to-video
Input
Text describing what to avoid in the generated video.
Video description text
Video aspect ratio
16:9
Video duration in seconds (string type)
durationSeconds
Person generation policy
personGeneration
Video resolution. Note: 1080p and 4k are only available for 8-second duration.