---

name: veo3-1-first-last-frame-to-video description: "Veo 3.1 | First Last Frame to Video. Generate videos from first and last frame images using Veo 3.1. Triggers: veo, first last frame, frame interpolation, veo 3.1, video generation" allowed-tools: Bash(curl *), WebFetch

Veo 3.1 | First Last Frame to Video

Generate videos by specifying the first and last frame images using Veo 3.1. The model creates smooth transitions between the two frames with optional audio generation.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "veo3-1-first-last-frame-to-video",
    "version": "0.0.1",
    "input": {
      "first_frame_url": "https://example.com/sunrise.jpg",
      "last_frame_url": "https://example.com/sunset.jpg",
      "prompt": "Time-lapse of a day passing over a mountain landscape from sunrise to sunset",
      "duration": 8,
      "resolution": "720p",
      "generate_audio": true
    }
  }'

Parameters

Parameter	Type	Default	Description
aspect_ratio	string	16:9	Aspect ratio of the generated video. enum: 9:16, 16:9
auto_fix	boolean	false	Whether to automatically fix prompts that fail content policy
duration	integer	8	The duration of the generated video in seconds
first_frame_url	string		URL of the first frame of the video
generate_audio	boolean	true	Whether to generate audio. If false, 33% less credits used
last_frame_url	string		URL of the last frame of the video
prompt	string		The text prompt describing the video
resolution	string	720p	Resolution of the generated video. enum: 720p, 1080p

Examples

Scene transformation:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "veo3-1-first-last-frame-to-video",
    "version": "0.0.1",
    "input": {
      "first_frame_url": "https://example.com/empty-room.jpg",
      "last_frame_url": "https://example.com/furnished-room.jpg",
      "prompt": "Furniture appears piece by piece as the room transforms from empty to fully decorated",
      "duration": 8,
      "resolution": "1080p",
      "generate_audio": true
    }
  }'

Character movement transition:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "veo3-1-first-last-frame-to-video",
    "version": "0.0.1",
    "input": {
      "first_frame_url": "https://example.com/person-standing.jpg",
      "last_frame_url": "https://example.com/person-sitting.jpg",
      "prompt": "Person walks across the room and sits down at the desk",
      "duration": 8,
      "resolution": "720p",
      "generate_audio": false,
      "aspect_ratio": "16:9"
    }
  }'

Related Models

• veo3-1-first-last-frame-to-video-fast - Fast first/last frame to video
• veo3-1-image-to-video - Single image to video
• veo3-1-text-to-video - Text to video

Documentation

• each::labs Docs
• API Reference