Veo 3.1 Lite Start-End Frame is a unique video generation capability that creates smooth, coherent video transitions between a start and end image. Upload two frames, describe the transition, and the AI generates the intermediate motion. Perfect for story progression, before/after reveals, and creative transitions.
Start generating with Veo 3.1 Lite Start-End Frame in seconds. OpenAI SDK compatible — just change the base URL.
curl -X POST https://api.creativeai.run/v1/video/generations \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/veo3.1-lite/start-end-frame-to-video",
"prompt": "Smooth transition from day to night in the city",
"image": "https://example.com/start-frame.jpg",
"last_image": "https://example.com/end-frame.jpg",
"aspect_ratio": "16:9",
"duration": 5
}'What creators are building with Veo 3.1 Lite Start-End Frame
Before/after product reveals
Story progression videos
Scene transitions
Creative morphing effects
Tutorial step animations
Brand transformation videos