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Last updated: 2026-06-24

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AIGC GV VOD Guide

aigc-video-gv-* models are GV / Google Veo video models exposed through Crazyrouter’s Tencent VOD route. They use the same OpenAI-style async video route as AIGC Kling VOD: 
POST /v1/video/generations
GET /v1/video/generations/{task_id}

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Available Models

ModelUpstream versionNotes
aigc-video-gv-3.1GV 3.1Quality version with audio support
aigc-video-gv-3.1-fastGV 3.1 FastFaster version with audio support
aigc-video-gv-3.1-liteGV 3.1 LiteLightweight version with audio support
Tencent VOD GV 3.1 is a Google Veo route, not Kling. Do not use model names such as aigc-video-kling-3.1.

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Create a Task

cURL
curl -X POST https://api.crazyrouter.com/v1/video/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aigc-video-gv-3.1-fast",
    "prompt": "a cinematic product shot with natural camera movement",
    "seconds": "5",
    "metadata": {
      "resolution": "1080P",
      "sound": true
    }
  }'

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Image and Multi-Image Reference

Use image for a single input image. For multi-image references, use metadata.image_list:
cURL
curl -X POST https://api.crazyrouter.com/v1/video/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "aigc-video-gv-3.1",
    "prompt": "combine the visual style of the references into one smooth shot",
    "seconds": "5",
    "metadata": {
      "resolution": "1080P",
      "image_list": [
        {
          "url": "https://example.com/ref-1.png",
          "reference_type": "asset"
        },
        {
          "url": "https://example.com/ref-2.png",
          "reference_type": "style"
        }
      ]
    }
  }'
GV multi-image input must be sent through FileInfos. Crazyrouter converts image_list into FileInfos and does not use LastFrameUrl for GV multi-image requests.

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Common metadata Fields

FieldDescription
resolution720P, 1080P, 2K, or 4K. Available specs are shown on the Pricing page
soundAudio generation toggle: true / false, on / off
audio_generationDirect Enabled / Disabled value
image_listMulti-image reference list
reference_type / ReferenceTypeGV reference type, commonly asset or style
Use the live Pricing page as the source of truth for prices, discounts, and enabled specs.