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Documentation Index

Fetch the complete documentation index at: https://docs.gmicloud.ai/llms.txt

Use this file to discover all available pages before exploring further.

Model ID 
veo-3.1-lite-generate-001

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veo-3.1-lite-generate-001 API Usage Guide

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Overview

Veo 3.1 Lite is a cost-effective variant of Google’s Veo 3.1 video generation model. It supports generating videos from text prompts and two-frame (first + last frame) guided generation. It offers 16:9 and 9:16 aspect ratios, durations of 4/6/8 seconds, and produces 24 FPS videos at 720p or 1080p resolution.

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Authentication

All API requests require authentication using an API key. Include your API key in the Authorization header: 
Authorization: Bearer YOUR_API_KEY

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Submit Video Generation Request

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Base URL

https://console.gmicloud.ai

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Endpoint

POST /api/v1/ie/requestqueue/apikey/requests

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Request Format

curl -X POST "https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "veo-3.1-lite-generate-001",
    "payload": {
      "prompt": "A majestic eagle soaring through a mountain landscape at sunset",
      "image": "https://example.com/image.jpg",
      "lastFrame": "https://example.com/lastFrame.jpg",
      "durationSeconds": 8,
      "aspectRatio": "16:9",
      "generateAudio": true,
      "personGeneration": "allow_all",
      "seed": 0,
      "resolution": "720p"
    }
  }'

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Request Parameters

ParameterTypeRequiredDescriptionDefaultConstraints
promptstringYesText description of the video to generate (max 2000 characters). Describe scenes, actions, camera moves, and visual style.-Required
imagestringNoOptional first frame for two-frame guided video generation. Supported formats: JPEG/PNG/WebP.-Max 1 image
lastFramestringNoOptional last frame for two-frame guided video generation. Requires image to also be set. Supported formats: JPEG/PNG/WebP.-Max 1 image
durationSecondsintegerNoVideo length in seconds (4, 6, or 8).8Options: 4, 6, 8
aspectRatiostringNoAspect ratio of the generated video.”16:9”Options: “16:9”, “9:16”
generateAudiobooleanNoWhether to generate audio.trueOptional
personGenerationstringNoControl whether people can appear in the video.”allow_all”Options: “allow_all”, “allow_adult”, “disallow”
seedintegerNoRandom seed for reproducibility. Leave empty for random results.-Range: 0 to 4294967295
resolutionstringNoOutput video resolution. Lite supports 720p and 1080p only.”720p”Options: “720p”, “1080p”

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Response

{
  "request_id": "550e8400-e29b-41d4-a716-446655440000",
  "model": "veo-3.1-lite-generate-001",
  "status": "queued",
  "created_at": 1750442925,
  "updated_at": 1750442925,
  "queued_at": 1750442925
}

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Check Request Status

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Endpoint

GET /api/v1/ie/requestqueue/apikey/requests/{request_id}

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Example

curl -X GET "https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests/550e8400-e29b-41d4-a716-446655440000" \
  -H "Authorization: Bearer YOUR_API_KEY"

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Response

{
  "request_id": "550e8400-e29b-41d4-a716-446655440000",
  "org_id": "your-org-id",
  "user_id": "your-user-id",
  "model": "veo-3.1-lite-generate-001",
  "status": "success",
  "is_public": false,
  "payload": {
    "prompt": "A majestic eagle soaring through a mountain landscape at sunset",
    "image": "https://example.com/image.jpg",
    "lastFrame": "https://example.com/lastFrame.jpg",
    "durationSeconds": 8,
    "aspectRatio": "16:9",
    "generateAudio": true,
    "personGeneration": "allow_all",
    "seed": 0,
    "resolution": "720p"
  },
  "outcome": {
    "video_url": "https://storage.googleapis.com/bucket/generated-video.mp4",
    "thumbnail_image_url": "https://storage.googleapis.com/bucket/thumbnail.jpg"
  },
  "created_at": 1750442925,
  "updated_at": 1750442930,
  "queued_at": 1750442925
}

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Request Status Values

StatusDescription
queuedRequest is waiting to be processed
processingVideo generation is in progress
successVideo generation completed successfully
failedVideo generation failed
cancelledRequest was cancelled

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List Your Requests

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Endpoint

GET api/v1/ie/requestqueue/apikey/requests?model_id=veo-3.1-lite-generate-001

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Example

curl -X GET "https://console.gmicloud.ai/api/v1/ie/requestqueue/apikey/requests?model_id=veo-3.1-lite-generate-001" \
  -H "Authorization: Bearer YOUR_API_KEY"

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Get Model Information

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Endpoint

GET /api/v1/ie/requestqueue/apikey/models/veo-3.1-lite-generate-001

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Example

curl -X GET "https://api.example.com/api/v1/apikey/models/veo-3.1-lite-generate-001" \
  -H "Authorization: Bearer YOUR_API_KEY"

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List Available Models

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Endpoint

GET /api/v1/apikey/models

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Example

curl -X GET "https://api.example.com/api/v1/apikey/models" \
  -H "Authorization: Bearer YOUR_API_KEY"

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Response

{
    "model_ids": [
        "veo-3.1-lite-generate-001",
        "other-model-1",
        "other-model-2"
    ]
}

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Tips for Better Results

  1. Clear, Descriptive Prompts: Use specific, detailed descriptions for better video quality