--- title: Meta | Scenario Docs --- > This page is auto-generated from model configurations. Last updated: 2026-04-09. This reference lists all available **Meta** audio generation models and their parameters. Use these parameter names when calling the [Generation API](/api/postgeneratecustom/index.md). - [Meta MusicGen](#meta-musicgen) --- ## Meta MusicGen **Model ID:** `model_meta-musicgen` **Capabilities:** `txt2audio` **LLM Markdown:** | Parameter | Type | Required | Default | Min | Max | Allowed Values | Description | | ------------------------ | ------- | -------- | --------------------- | --- | --- | -------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `modelVersion` | string | No | `stereo-melody-large` | - | - | `stereo-melody-large`, `stereo-large`, `melody-large`, `large` | Model to use for generation | | `prompt` | string | No | - | - | - | - | A description of the music you want to generate. | | `inputAudio` | file | No | - | - | - | - | An audio file that will influence the generated music. If `continuation` is `True`, the generated music will be a continuation of the audio file. Otherwise, the generated music will mimic the audio file’s melody. Only works with Melody Large and Stereo Melody Large models. | | `duration` | number | No | `8` | 1 | 30 | - | Duration of the generated audio in seconds. | | `continuation` | boolean | No | `false` | - | - | - | If True, generated music will continue from Input Audio. Otherwise, generated music will mimic Input Audio’s melody. | | `continuationStart` | number | No | `0` | 0 | - | - | Start time of the audio file to use for continuation. | | `continuationEnd` | number | No | - | 0 | - | - | End time of the audio file to use for continuation. If None, will default to the end of the audio clip. | | `multiBandDiffusion` | boolean | No | `false` | - | - | - | If True, the EnCodec tokens will be decoded with MultiBand Diffusion. Only works with non-stereo models. | | `normalizationStrategy` | string | No | `loudness` | - | - | `loudness`, `clip`, `peak`, `rms` | Strategy for normalizing audio. | | `temperature` | number | No | `1` | - | - | - | Controls the ‘conservativeness’ of the sampling process. Higher temperature means more diversity. | | `classifierFreeGuidance` | number | No | `3` | 0 | 10 | - | Increases the influence of inputs on the output. Higher values produce lower-varience outputs that adhere more closely to inputs. | | `seed` | number | No | - | - | - | - | Seed for random number generator. If None or -1, a random seed will be used. |