> ## Documentation Index > Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # CreateEmbeddingsRequest - Python SDK > CreateEmbeddingsRequest method reference The Python SDK and docs are currently in beta. Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues). ## Fields | Field | Type | Required | Description | | ----------------- | ---------------------------------------------------------------------------------- | -------------------- | --------------------------------------------- | | `input` | [operations.InputUnion](/client-sdks/python/api-reference/operations/inputunion) | :heavy\_check\_mark: | N/A | | `model` | *str* | :heavy\_check\_mark: | N/A | | `encoding_format` | [Optional\[operations.EncodingFormat\]](../operations/encodingformat.md) | :heavy\_minus\_sign: | N/A | | `dimensions` | *Optional\[int]* | :heavy\_minus\_sign: | N/A | | `user` | *Optional\[str]* | :heavy\_minus\_sign: | N/A | | `provider` | [Optional\[components.ProviderPreferences\]](../components/providerpreferences.md) | :heavy\_minus\_sign: | Provider routing preferences for the request. | | `input_type` | *Optional\[str]* | :heavy\_minus\_sign: | N/A |