
Veo 3.1 Lite Start-End Frame-to-Video API by Google
Veo 3.1 Lite start-end frame to video: generate motion between a first and last frame with audio. Lightweight, developer-oriented option with 8s duration and 720p/1080p. Does not support 4K outputs or Extension.
Google Veo 3.1 Lite — Start–End Frame to Video
Veo 3.1 Lite Preview (veo-3.1-lite-generate-preview) is Google's high-efficiency video model for creators and enterprises that need a programmable, scalable path from still frames to motion. It inherits Veo 3.1–class fidelity and control while emphasizing developer-first integration and competitive pricing at scale. Output is video with audio. The model page notes that Veo 3.1 Lite Preview does not support 4K outputs or Extension; see Video generation for broader capability coverage.
Overview
Generate videos by animating between a first and last frame using Google's Veo 3.1 Lite model.
A lightweight, cost-effective variant of Veo 3.1 that always generates video with audio.
Supported options
The model supports:
- Input images up to 8MB in size
- 720p or 1080p output resolution
- 8 second duration
- 16:9 or 9:16 aspect ratio
- Audio is always generated
- Safety filters are applied to both input images and generated content


















