> ## Documentation Index
> Fetch the complete documentation index at: https://narev.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# ModelRef

[**@ai-billing/narev**](../index)

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[@ai-billing/narev](/docs/sdk/ai-billing/reference/narev/typedoc/index) / ModelRef

# Interface: ModelRef

Defined in: packages/types/dist/index.d.ts:199

A model reference entry (provider\_id + model\_id, no pricing).

## Properties

### provider\_id

> **provider\_id**: `string`

Defined in: packages/types/dist/index.d.ts:200

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### model\_id

> **model\_id**: `string`

Defined in: packages/types/dist/index.d.ts:201