# Hunyuan Motion 0.46B text to 3D fal AI fast

Needs prompt.

Hunyuan Motion [0.46B], served by fal.ai. $0.06 per generations One submitted item is offered per call; the exact receipt determines the final charge. Asynchronous: returns a request_id; poll fal/status and fetch fal/result with model "fal-ai/hunyuan-motion" and that request_id. The exact endpoint/request billing receipt is required before settlement.

- Tool ID: `fal/fal-ai-hunyuan-motion-fast`
- Name in the catalog: Hunyuan Motion \[0.46B\], text to 3d
- Provider: [fal.ai](/providers/fal.md)
- Capability: [HunyuanImage](/tools/image-generation/hunyuan-image.md)
- Price: $0.06 per call
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

The provider’s price, with no markup. Billed for measured usage.


```json
{
  "model": "per_call",
  "amountUsd": 0.06
}
```

Pricing source: [https://fal.ai/models/fal-ai/hunyuan-motion/fast/llms.txt](https://fal.ai/models/fal-ai/hunyuan-motion/fast/llms.txt). $0.06 per generations One submitted item is offered per call; the exact receipt determines the final charge..

Price verification date: 2026-11-03.

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "output_format": {
      "default": "fbx",
      "enum": [
        "fbx",
        "dict"
      ],
      "title": "Output Format",
      "description": "Output format: 'fbx' for animation files, 'dict' for raw JSON.",
      "type": "string"
    },
    "prompt": {
      "title": "Prompt",
      "description": "Text prompt describing the motion to generate.",
      "type": "string"
    },
    "guidance_scale": {
      "default": 5,
      "title": "Guidance Scale",
      "description": "Classifier-free guidance scale. Higher = more faithful to prompt.",
      "minimum": 1,
      "maximum": 10,
      "type": "number"
    },
    "seed": {
      "title": "Seed",
      "description": "Random seed for reproducible generation.",
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ]
    },
    "duration": {
      "default": 5,
      "title": "Duration",
      "description": "Motion duration in seconds (0.5-12.0).",
      "minimum": 0.5,
      "maximum": 12,
      "type": "number"
    }
  },
  "required": [
    "prompt"
  ],
  "additionalProperties": false
}
```

## Published example

This is the provider tool’s published example. Replace example values with the user’s requested inputs, respecting the schema; do not execute an example merely to test a connection.


```json
{
  "tool_id": "fal/fal-ai-hunyuan-motion-fast",
  "input": {
    "prompt": "A person is running then takes a big leap.",
    "output_format": "fbx",
    "guidance_scale": 5,
    "duration": 5
  }
}
```

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

This tool uses deferred settlement. Follow its returned task/run instructions; preserve the existing reservation until the result is reconciled.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

[Provider documentation](https://fal.ai/models/fal-ai/hunyuan-motion/fast)

[REST inspection](https://api.agentik.cc/v1/tools/fal/fal-ai-hunyuan-motion-fast) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/fal/fal-ai-hunyuan-motion-fast) · [Agent index](/llms.txt)