Veo 3.1 Lite First Last Frame To Video

Lower-cost Veo 3.1 Lite transition generation between a start frame and an end frame.

Model Overview

Veo 3.1 Lite First Last Frame To Video generates a short video clip that bridges two images with prompt-guided motion. It supports 720p or 1080p output, 16:9 or 9:16 framing, and 4, 6, or 8 second durations.

Best At

• Transition clips between two chosen keyframes.
• Short reveal, morph, and before-after style sequences.
• Guided motion where the opening and closing frames matter.

Limitations / Not Good At

• Built for short transitions rather than long edits.
• 1080p currently requires an 8 second duration.
• Motion between frames still depends on prompt quality and frame compatibility.

Ideal Use Cases

• Product reveals and visual transitions.
• Before/after motion clips from approved keyframes.
• Storyboard shots that need a defined start and end state.

Input & Output Format

• Input: required prompt, first_frame_url, and last_frame_url; optional aspect_ratio, duration, and resolution.
• Output: generated video URI returned on response.

Performance Notes

• Pricing scales by selected resolution and output duration.
• Cleaner frame pairs and explicit motion prompts usually produce better transitions.