# MiniMax H3 Text-to-Video

MiniMax

Generate video from a text prompt with bounded duration, resolution and aspect-ratio controls.

## Use this tool with your AI agent

1. Copy the prompt
2. Paste it into your agent
3. Tell it what you need

Read https://scrollport.com/start. Use my existing Scrollport connection, or help me connect if needed. Help me use MiniMax H3 Text-to-Video (tool ID: minimax.h3-text-to-video). Ask me for the details you need, then show me the result.

**Already connected:** Your agent can use that connection.

**New user:** Your agent will guide you through setup, sign-in and authorisation.

Provider access is included.

Connect your first agent to receive $1 trial credit.

**Job:** [Generate videos](https://scrollport.com/tools/ai-video-generation-api)

**Current price:** $0.1120/video second

**Availability:** Ready to run

## Tool details

**About this tool**

Create a 768P or 2K MiniMax H3 video from text with an explicit duration and aspect ratio, so an agent can see the complete maximum charge before execution. Scrollport validates the returned model and usage, downloads the time-limited provider output, and preserves the MP4 as a private artifact rather than exposing the provider URL.

**Inputs and outputs**

### Input

`duration` integer · optional

Value supplied for duration.

minimum: 4 · maximum: 15

`prompt` string · required

Instruction describing the requested generated output.

minLength: 1 · maxLength: 7000

`ratio` string · optional

Value supplied for ratio.

enum: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16

`resolution` string · optional

Value supplied for resolution.

enum: 768P, 2K

### Output

`note` string

Returned note value.

`video` object

Returned video value.

**Example request and output**

Inspect returns this reviewed example, its estimated cost and the current input schema. Run calculates the estimate for your actual input.

### Request

```
{
  "tool_id": "minimax.h3-text-to-video",
  "input": {
    "ratio": "1:1",
    "prompt": "A cobalt-blue reusable bottle turns slowly on a pale stone plinth, soft daylight, locked camera, clean product video.",
    "duration": 4,
    "resolution": "768P"
  }
}
```

### Output

```
{
  "note": "video returned as an artifact",
  "video": {
    "ratio": "1:1",
    "resolution": "768P",
    "content_type": "video/mp4",
    "duration_seconds": 4
  }
}
```

**Errors and limitations**

- `invalid_input`: duration must be 4–15 whole seconds and resolution must be 768P or 2Kexample: {"prompt":"A cobalt-blue reusable bottle turns slowly on a pale stone plinth, soft daylight, locked camera, clean product video.","duration":4,"resolution":"768P","ratio":"1:1"}
- `upstream_output_invalid`: MiniMax H3 generated a video, but Scrollport could not preserve valid bounded video evidence.The wallet was not charged. Retry once; if it repeats, inspect the private provider evidence.

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Canonical page: https://scrollport.com/tools/providers/minimax/h3-text-to-video