Generate a video using Google Veo 3.1 API.

Supports:

• Text-to-Video: Generate video from a text prompt

• Image-to-Video: Animate a static image

• Reference Images: Use up to 3 asset images or 1 style image for consistency

Models:

• veo-3.1-generate-preview: High quality (default)

• veo-3.1-fast-generate-preview: Faster generation

• veo-3.1-lite-generate-preview: Cheapest, 720p/1080p only

Pricing (per second, audio always included):

• Standard: $0.40 (720p/1080p), $0.60 (4K)

• Fast: $0.10 (720p), $0.12 (1080p), $0.30 (4K)

• Lite: $0.05 (720p), $0.08 (1080p)

Extend an existing video by 7 seconds using Veo 3.1 API.

The extension continues from the last second of the input video.

Requirements:

• Input video: 1-30 seconds, 24fps, 720p or 1080p

• Output: Always 7 seconds at 720p

Estimated cost: ~$2.80 per extension (7 seconds x $0.40/sec)

Generate a video that smoothly transitions between two keyframes using Veo 3.1 API.

Creates a video that starts at the first frame and ends at the last frame with AI-generated motion in between.

Pricing: Same as generate_video based on duration (audio always included)

Check the status of a video generation operation.

Returns the current status (done/pending) and video URL if completed. Can also download the completed video (use after generate_video with wait: false).