---
title: "CreateEmbeddingsUsage"
---

Token usage statistics


## Fields

| Field                                                                                                                                                                                                         | Type                                                                                                                                                                                                          | Required                                                                                                                                                                                                      | Description                                                                                                                                                                                                   | Example                                                                                                                                                                                                       |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `cost`                                                                                                                                                                                                        | *Optional[float]*                                                                                                                                                                                             | :heavy_minus_sign:                                                                                                                                                                                            | Cost of the request in credits                                                                                                                                                                                | 0.0001                                                                                                                                                                                                        |
| `cost_details`                                                                                                                                                                                                | [OptionalNullable[operations.CostDetails]](../operations/costdetails.mdx)                                                                                                                                      | :heavy_minus_sign:                                                                                                                                                                                            | Breakdown of upstream inference costs                                                                                                                                                                         | \{<br/>"upstream_inference_completions_cost": 0.0004,<br/>"upstream_inference_cost": null,<br/>"upstream_inference_prompt_cost": 0.0008<br/>}                                                                  |
| `is_byok`                                                                                                                                                                                                     | *Optional[bool]*                                                                                                                                                                                              | :heavy_minus_sign:                                                                                                                                                                                            | Whether a request was made using a Bring Your Own Key configuration                                                                                                                                           |                                                                                                                                                                                                               |
| `prompt_tokens`                                                                                                                                                                                               | *int*                                                                                                                                                                                                         | :heavy_check_mark:                                                                                                                                                                                            | Number of tokens in the input                                                                                                                                                                                 | 8                                                                                                                                                                                                             |
| `prompt_tokens_details`                                                                                                                                                                                       | [Optional[operations.PromptTokensDetails]](../operations/prompttokensdetails.mdx)                                                                                                                              | :heavy_minus_sign:                                                                                                                                                                                            | Per-modality token breakdown. Only present when the input contains 2+ modalities (e.g. text + image) and the upstream provider returns modality-level usage data. Only non-zero modality counts are included. |                                                                                                                                                                                                               |
| `total_tokens`                                                                                                                                                                                                | *int*                                                                                                                                                                                                         | :heavy_check_mark:                                                                                                                                                                                            | Total number of tokens used                                                                                                                                                                                   | 8                                                                                                                                                                                                             |