更新日: 2026-06-06

Veo 3.1

The currently public Crazyrouter Veo 3.1 model names are:

veo-3.1-fast
veo-3.1-quality

These are customer-facing public aliases. Internal canonical provider names are not exposed to customers.

Via Unified Video API

POST /v1/video/create

This page only covers the public capability surface that is already released:

text-to-video
single-image image-to-video

Provider-native referenceImages, style reference, and other Veo-specific modes are not part of the current public contract yet.

Current Public Models

Model	Description
`veo-3.1-fast`	Lower-latency option for getting the first usable result faster
`veo-3.1-quality`	Quality-first option for the default public path

Capability Status

Capability / Spec	Status	Notes
text-to-video `720P / 1080P`	`Verified`	Closed in the current public contract
single-image image-to-video `720P / 1080P`	`Verified`	Closed in the current public contract
audio-enabled rows	`Beta`	The official capability exists, but the public artifact is still pending
`start_end`	`Beta`	Not committed on the current public page
`referenceImages` / reference assets	`Beta`	Not committed on the current public page
`4K`	`Beta`	Not committed on the current public page

The Pricing page and this doc use the same status language: Verified means there is a current minimal live artifact, while Beta means the official capability exists but the public validation set or edge coverage is still being completed.

Request Parameters

Parameter	Type	Required	Description
`model`	string	Yes	`veo-3.1-fast` or `veo-3.1-quality`
`prompt`	string	Yes	Video prompt
`aspect_ratio`	string	No	Publicly recommended: `16:9` or `9:16`
`size`	string	No	Publicly recommended: `720P` or `1080P`
`images`	array	No	Pass exactly one image URL for the current public image-to-video flow
`duration`	integer	No	Common value: `8`

Request Examples

curl -X POST https://api.crazyrouter.com/v1/video/create \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "veo-3.1-quality",
    "prompt": "A cinematic shot of a spaceship landing on Mars, dust clouds rising, golden hour lighting",
    "aspect_ratio": "16:9"
  }'

import requests

response = requests.post(
    "https://api.crazyrouter.com/v1/video/create",
    headers={
        "Content-Type": "application/json",
        "Authorization": "Bearer YOUR_API_KEY"
    },
    json={
        "model": "veo-3.1-quality",
        "prompt": "A cinematic shot of a spaceship landing on Mars",
        "aspect_ratio": "16:9"
    }
)

task_id = response.json()["id"]
print(f"Task ID: {task_id}")

Response Example

{
  "id": "veo_task_abc123",
  "status": "processing",
  "status_update_time": 1709123456
}

Single-Image Image-to-Video Example

cURL

curl -X POST https://api.crazyrouter.com/v1/video/create \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "veo-3.1-fast",
    "prompt": "The person in the image slowly turns their head and smiles",
    "images": ["https://example.com/portrait.jpg"],
    "aspect_ratio": "9:16",
    "size": "720P"
  }'

Query Task

GET /v1/video/query?id={task_id}

cURL

curl "https://api.crazyrouter.com/v1/video/query?id=veo_task_abc123" \
  -H "Authorization: Bearer YOUR_API_KEY"

Response Example (Completed)

{
  "id": "veo_task_abc123",
  "status": "SUCCESS",
  "status_update_time": 1709123520,
  "artifact_url": "https://media.crazyrouter.com/task-artifacts/example.mp4",`r`n    "result_url": "https://media.crazyrouter.com/task-artifacts/example.mp4"
}

Google’s official Veo 3.1 docs also describe reference asset images and other provider-native capability details. The current Crazyrouter public page intentionally stays narrower: it only commits to text-to-video and single-image image-to-video under veo-3.1-fast and veo-3.1-quality. Additional Veo capability pages should be published only after the public route and validation artifacts are ready.

Chat - OpenAI

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Chat - Gemini

Chat - Responses API

画像生成

動画生成

音声

埋め込み & リランキング

その他の API

リファレンス

Veo 3.1

Veo 3.1

Via Unified Video API

Current Public Models

Capability Status

Request Parameters

Request Examples

Response Example

Single-Image Image-to-Video Example

Query Task

Response Example (Completed)

​Veo 3.1

​Via Unified Video API

​Current Public Models

​Capability Status

​Request Parameters

​Request Examples

​Response Example

​Single-Image Image-to-Video Example

​Query Task

​Response Example (Completed)

Veo 3.1

Via Unified Video API

Current Public Models

Capability Status

Request Parameters

Request Examples

Response Example

Single-Image Image-to-Video Example

Query Task

Response Example (Completed)