API reference · MiniMax

minimax/hailuo/2.3/standard/text-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/standard/text-to-video

Input Schema

3 parameters · 1 required · 2 optional

Parameter	Type	Required	Description
`prompt`	string	Required	Min length: 1 · Max length: 2000
`duration`	integer	Optional	The duration of the video in seconds. · Options: 6, 10 · Default: 6 610
`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/standard/text-to-video",
  "prompt": "An intense electrical storm rages over a modern city skyline at night. Multiple lightning bolts strike simultaneously, illuminating the towering skyscrapers in brilliant white flashes. Thunder clouds roil and churn overhead while constant lightning creates a strobe effect. Rain pours in heavy sheets, visible in the glow of city lights. The camera captures the drama from across a river as lightning reflects in the water. Lightning branches across the sky in intricate patterns. Atmosphere: dramatic, powerful, electrifying urban storm.",
  "duration": 6,
  "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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