--- title: Meta | Scenario Docs --- > This page is auto-generated from model configurations. Last updated: 2026-04-09. This reference lists all available **Meta** video generation models and their parameters. Use these parameter names when calling the [Generation API](/api/postgeneratecustom/index.md). - [SAM3 Video](#sam3-video) --- ## SAM3 Video Segment videos using Meta’s SAM (Segment Anything Model) 3. Supports prompt-based and tracking-based segmentation. **Model ID:** `model_meta-sam-3-video` **Capabilities:** `video2video` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | -------------------- | ------ | -------- | ------- | --- | --- | -------------- | ----------------------------------------------- | | `video` | file | Yes | - | - | - | - | Video to segment | | `videoPromptingText` | string | Yes | - | - | - | - | Text prompt for prompt-based video segmentation |