Hailuo 2.3 Text to Video

curl --request POST \
  --url https://api.vidgo.ai/api/generate/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "minimax/hailuo-2.3/standard/text-to-video",
  "input": {
    "prompt": "A quiet forest under soft morning light, with natural detail.",
    "duration": 6,
    "resolution": "768p"
  }
}
'

{
  "code": 200,
  "data": {
    "task_id": "task-unified-example",
    "status": "running",
    "created_time": "2026-09-10T08:00:00"
  }
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

Request timeout

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

{
  "detail": "<string>"
}

Generate short video scenes with Hailuo 2.3 Standard, with 768p output and optional prompt refinement for written scene concepts.

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Models

• minimax/hailuo-2.3/standard/text-to-video - Generate video scenes from text prompts.

​

Features

• Generate video scenes from text prompts.
• This model ID fixes the output resolution to 768p.

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Duration Options

• 6, 10 seconds - Set duration as an integer. Optional. Default: 6 seconds.

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Advanced Parameters

Set model and optional callback_url at the request root. Place all workflow parameters, including output options, inside input. Send only the input fields supported by this workflow. JSON types are validated without converting strings to numbers or booleans; prompt must be a string and fractional durations are rejected. Unsupported input fields are rejected before credits are deducted.

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Prompt

• prompt: Required. Describe the scene and desired motion. Length: 1-5,000 characters.
• The value must not be blank when supplied.

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Resolution

• resolution: Optional. Accepted values: 768p. Default: 768p.

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Prompt Optimizer

• prompt_optimizer: Optional. Control automatic prompt optimization. Use true or false. No default is specified; omit this field when unused.

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Billing Factors

Billing depends on video duration (duration) using the Standard model tier. This endpoint fixes output resolution to 768p. Prompt optimization (prompt_optimizer) does not change the charge. Credits are deducted on submission and refunded if the task fails.