# Meta

- Kind: `class`
- Package: [Aspire.Hosting.Foundry](/reference/api/csharp/aspire.hosting.foundry.md)
- Version: `13.4.0-preview.1.26281.18`
- Namespace: `Aspire.Hosting.Foundry`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/becb48e2d61099e35ae336d527d3875e928d6594/src/Aspire.Hosting.Foundry/FoundryModel.Generated.cs)

Models published by Meta.

## Definition

```csharp
namespace Aspire.Hosting.Foundry;

public static class Meta
{
    // ...
}
```

## Fields

- [Llama3211BVisionInstruct](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#llama3211bvisioninstruct) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- Excels in image reasoning capabilities on high-res images for visual understanding apps.
- [Llama3290BVisionInstruct](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#llama3290bvisioninstruct) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- Advanced image reasoning capabilities for visual understanding agentic apps.
- [Llama4Maverick17B128EInstructFP8](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#llama4maverick17b128einstructfp8) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- Llama 4 Maverick 17B 128E Instruct FP8 is great at precise image understanding and creative writing, offering high quality at a lower price compared to Llama 3.3 70B
- [Llama4Scout17B16EInstruct](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#llama4scout17b16einstruct) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- Llama 4 Scout 17B 16E Instruct is great at multi-document summarization, parsing extensive user activity for personalized tasks, and reasoning over vast codebases.
- [MetaLlama31405BInstruct](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#metallama31405binstruct) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- The Llama 3.1 instruction tuned text only models are optimized for multilingual dialogue use cases and outperform many of the available open source and closed chat models on common industry benchmarks.
- [MetaLlama318BInstruct](/reference/api/csharp/aspire.hosting.foundry/meta/fields.md#metallama318binstruct) : [FoundryModel](/reference/api/csharp/aspire.hosting.foundry/foundrymodel.md) `static` -- The Llama 3.1 instruction tuned text only models are optimized for multilingual dialogue use cases and outperform many of the available open source and closed chat models on common industry benchmarks.