---
title: "TaskClassificationModel"
---

## Fields

| Field                                                                                                                                                                                          | Type                                                                                                                                                                                           | Required                                                                                                                                                                                       | Description                                                                                                                                                                                    | Example                                                                                                                                                                                        |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `id`                                                                                                                                                                                           | *str*                                                                                                                                                                                          | :heavy_check_mark:                                                                                                                                                                             | Model identifier (permaslug).                                                                                                                                                                  | openai/gpt-4.1-mini                                                                                                                                                                            |
| `tag_token_share`                                                                                                                                                                              | *float*                                                                                                                                                                                        | :heavy_check_mark:                                                                                                                                                                             | Fraction of this classification's sampled token volume attributed to this model (0–1). Sums to ≤1 across the returned models (only top-N are included and unattributed requests are excluded). | 0.75                                                                                                                                                                                           |
| `tag_usage_share`                                                                                                                                                                              | *float*                                                                                                                                                                                        | :heavy_check_mark:                                                                                                                                                                             | Fraction of this classification's sampled requests attributed to this model (0–1). Sums to ≤1 across the returned models (only top-N are included and unattributed requests are excluded).     | 0.55                                                                                                                                                                                           |