Classifications - OpenRouter

Overview

Task classification market-share endpoints

Available Operations

get_task_classifications - Task classification market share

get_task_classifications

Returns the market-share breakdown of OpenRouter traffic by task classification (e.g. code generation, web search, summarization) over a trailing time window. Each classification reports its share of classified sampled requests (usage_share) and classified sampled token volume (token_share) as fractions between 0 and 1. The unclassified other bucket is excluded. Absolute volumes are not exposed because the underlying data is sampled. Each classification also includes a models array listing the top models by request volume within that classification, with their within-tag usage and token shares. Classifications are grouped into macro-categories (Code, Data, Agent, General) with aggregate shares provided for each. Authenticate with any valid OpenRouter API key (same key used for inference). Rate-limited to 30 requests/minute per key and 500 requests/day per account. When republishing or quoting this data, cite as: “Source: OpenRouter (openrouter.ai/rankings), as of {as_of}.”

Example Usage

from openrouter import OpenRouter
import os


with OpenRouter(
    http_referer="<value>",
    x_open_router_title="<value>",
    x_open_router_categories="<value>",
    api_key=os.getenv("OPENROUTER_API_KEY", ""),
) as open_router:

    res = open_router.classifications.get_task_classifications(window="7d")

    # Handle response
    print(res)

Parameters

Parameter	Type	Required	Description	Example
`http_referer`	Optional[str]	:heavy_minus_sign:	The app identifier should be your app’s URL and is used as the primary identifier for rankings. This is used to track API usage per application.
`x_open_router_title`	Optional[str]	:heavy_minus_sign:	The app display name allows you to customize how your app appears in OpenRouter’s dashboard.
`x_open_router_categories`	Optional[str]	:heavy_minus_sign:	Comma-separated list of app categories (e.g. “cli-agent,cloud-agent”). Used for marketplace rankings.
`window`	Optional[operations.Window]	:heavy_minus_sign:	Trailing time window for the classification data. Currently only `7d` (trailing 7 days) is supported.	7d
`retries`	Optional[utils.RetryConfig]	:heavy_minus_sign:	Configuration to override the default retry behavior of the client.

Response

components.TaskClassificationResponse

Errors

Error Type	Status Code	Content Type
errors.BadRequestResponseError	400	application/json
errors.UnauthorizedResponseError	401	application/json
errors.TooManyRequestsResponseError	429	application/json
errors.InternalServerResponseError	500	application/json
errors.OpenRouterDefaultError	4XX, 5XX	/

​Overview

​Available Operations

​get_task_classifications

​Example Usage

​Parameters

​Response

​Errors