API reference · MiniMax

minimax/hailuo/2.3/pro/image-to-video

Integrate this model through SandBase's unified API, with production-ready schemas and examples.

VIDEOAsyncOpen model

Production endpoint

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OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/run

Model IDminimax/hailuo/2.3/pro/image-to-video

Input Schema

3 parameters · 2 required · 1 optional

Parameter	Type	Required	Description
`image`	string	Required	URL of the image to use as the first frame
`prompt`	string	Required	Text prompt for video generation · Min length: 1 · Max length: 2000
`prompt_optimizer`	boolean	Optional	Whether to use the model's prompt optimizer · Default: true

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Async Workflow

This model uses asynchronous execution. Submit a request and poll for the result.

Submit — POST to /v1/run, receive an id
Poll — GET /v1/run/{id} until status is completed, failed, or timeout
Retrieve — Read outputs from the completed response

Code Examples

Ready-to-run snippets

# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "minimax/hailuo/2.3/pro/image-to-video",
  "image": "https://static.sandbase.ai/examples/minimax/hailuo/2.3/pro/image-to-video/input_image_0.jpg",
  "prompt": "The camera follows the mountain biker as they navigate a technical forest trail at high speed, wheels bouncing over roots and rocks. The rider approaches a jump, launching into the air with the bike, both rider and machine perfectly synchronized. They land smoothly and continue through tight turns, splashing through a stream crossing. Mud and water spray as the bike powers through challenging terrain. The atmosphere is wild and adventurous. Audio: Tires gripping dirt, gears shifting, heavy breathing, branches whipping past, and water splashing.",
  "prompt_optimizer": true
}'

# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
  -H "Authorization: Bearer YOUR_API_KEY"

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