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232 lines
130 KiB
Plaintext
232 lines
130 KiB
Plaintext
---
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title: "Models"
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description: "Model information endpoints"
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---
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## Overview
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Model information endpoints
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### Available Operations
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* [get](#get) - Get a model by its slug
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* [list](#list) - List all models and their properties
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* [count](#count) - Get total count of available models
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* [list_for_user](#list_for_user) - List models filtered by user provider preferences, privacy settings, and guardrails
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## get
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Returns full details for a single model identified by its author and slug (e.g. openai/gpt-4). Supports variant suffixes (e.g. openai/gpt-4:free) and resolves known slug aliases.
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### Example Usage
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```python
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from openrouter import OpenRouter
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import os
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with OpenRouter(
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http_referer="<value>",
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x_open_router_title="<value>",
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x_open_router_categories="<value>",
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api_key=os.getenv("OPENROUTER_API_KEY", ""),
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) as open_router:
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res = open_router.models.get(author="openai", slug="gpt-4")
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# Handle response
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print(res)
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```
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### Parameters
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| Parameter | Type | Required | Description | Example |
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| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `author` | *str* | :heavy_check_mark: | The author/organization of the model | openai |
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| `slug` | *str* | :heavy_check_mark: | The model slug, optionally including a variant suffix (e.g. gpt-4 or gpt-4:free) | gpt-4 |
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| `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.<br/>This is used to track API usage per application.<br/> | |
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| `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.<br/> | |
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| `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.<br/> | |
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| `retries` | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx) | :heavy_minus_sign: | Configuration to override the default retry behavior of the client. | |
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### Response
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**[components.ModelResponse](../../components/modelresponse.mdx)**
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### Errors
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| Error Type | Status Code | Content Type |
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| ---------------------------------- | ---------------------------------- | ---------------------------------- |
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| errors.NotFoundResponseError | 404 | application/json |
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| errors.InternalServerResponseError | 500 | application/json |
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| errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* |
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## list
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List all models and their properties
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### Example Usage
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```python
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from openrouter import OpenRouter
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import os
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with OpenRouter(
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http_referer="<value>",
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x_open_router_title="<value>",
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x_open_router_categories="<value>",
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api_key=os.getenv("OPENROUTER_API_KEY", ""),
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) as open_router:
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res = open_router.models.list()
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# Handle response
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print(res)
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```
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### Parameters
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| Parameter | Type | Required | Description | Example |
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| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
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| `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.<br/>This is used to track API usage per application.<br/> | |
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| `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.<br/> | |
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| `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.<br/> | |
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| `category` | [Optional[operations.GetModelsCategory]](../../operations/getmodelscategory.mdx) | :heavy_minus_sign: | Filter models by use case category | programming |
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| `supported_parameters` | *Optional[str]* | :heavy_minus_sign: | Filter models by supported parameter (comma-separated) | temperature |
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| `output_modalities` | *Optional[str]* | :heavy_minus_sign: | Filter models by output modality. Accepts a comma-separated list of modalities (text, image, audio, embeddings) or "all" to include all models. Defaults to "text". | text |
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| `sort` | [Optional[operations.GetModelsSort]](../../operations/getmodelssort.mdx) | :heavy_minus_sign: | Sort the returned models server-side. Prefer this over fetching the full list and sorting client-side. Options: pricing-low-to-high, pricing-high-to-low (average prompt/completion price), context-high-to-low (context length), throughput-high-to-low, latency-low-to-high (recent median performance), most-popular, top-weekly (tokens processed in the last week), newest (creation date), intelligence-high-to-low, coding-high-to-low, agentic-high-to-low (Artificial Analysis indices), design-arena-elo-high-to-low (best Design Arena ELO across arenas). Models without a score for the chosen benchmark are placed last. When omitted, the existing default ordering is preserved. | newest |
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| `q` | *Optional[str]* | :heavy_minus_sign: | Free-text search by model name or slug. | gpt-4 |
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| `input_modalities` | *Optional[str]* | :heavy_minus_sign: | Filter models by input modality. Comma-separated list of: text, image, audio, file. | text,image |
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| `context` | *Optional[int]* | :heavy_minus_sign: | Minimum context length (tokens). Models with smaller context are excluded. | 128000 |
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| `min_price` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum prompt price in $/M tokens. | 0 |
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| `max_price` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum prompt price in $/M tokens. | 10 |
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| `arch` | *Optional[str]* | :heavy_minus_sign: | Filter models by architecture/model family (e.g. GPT, Claude, Gemini, Llama). | GPT |
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| `model_authors` | *Optional[str]* | :heavy_minus_sign: | Filter models by the organization that created the model. Comma-separated list of author slugs. | openai,anthropic |
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| `providers` | *Optional[str]* | :heavy_minus_sign: | Filter models by hosting provider. Comma-separated list of provider names. | OpenAI,Anthropic |
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| `distillable` | [Optional[operations.Distillable]](../../operations/distillable.mdx) | :heavy_minus_sign: | Filter by distillation capability. "true" returns only distillable models, "false" excludes them. | true |
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| `zdr` | [Optional[operations.Zdr]](../../operations/zdr.mdx) | :heavy_minus_sign: | When set to "true", return only models with zero data retention endpoints. | true |
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| `region` | [Optional[operations.Region]](../../operations/region.mdx) | :heavy_minus_sign: | Filter to models with endpoints in the given data region. Currently only "eu" is supported. | eu |
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| `min_output_price` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum completion (output) price in $/M tokens. | 0 |
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| `max_output_price` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum completion (output) price in $/M tokens. | 10 |
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| `min_age_days` | *OptionalNullable[int]* | :heavy_minus_sign: | Minimum model age in days since its creation date. | 0 |
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| `max_age_days` | *OptionalNullable[int]* | :heavy_minus_sign: | Maximum model age in days since its creation date. | 90 |
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| `min_intelligence_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum Artificial Analysis intelligence index. | 50 |
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| `max_intelligence_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum Artificial Analysis intelligence index. | 100 |
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| `min_coding_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum Artificial Analysis coding index. | 50 |
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| `max_coding_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum Artificial Analysis coding index. | 100 |
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| `min_agentic_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum Artificial Analysis agentic index. | 50 |
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| `max_agentic_index` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum Artificial Analysis agentic index. | 100 |
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| `min_tool_success_rate` | *OptionalNullable[float]* | :heavy_minus_sign: | Minimum tool-calling success rate, as a fraction in [0, 1] (e.g. 0.9 = 90% of requests finishing with a tool_calls finish reason). | 0.9 |
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| `max_tool_success_rate` | *OptionalNullable[float]* | :heavy_minus_sign: | Maximum tool-calling success rate, as a fraction in [0, 1]. | 1 |
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| `retries` | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx) | :heavy_minus_sign: | Configuration to override the default retry behavior of the client. | |
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### Response
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**[components.ModelsListResponse](../../components/modelslistresponse.mdx)**
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### Errors
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| Error Type | Status Code | Content Type |
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| ---------------------------------- | ---------------------------------- | ---------------------------------- |
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| errors.BadRequestResponseError | 400 | application/json |
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| errors.InternalServerResponseError | 500 | application/json |
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| errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* |
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## count
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Get total count of available models
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### Example Usage
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```python
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from openrouter import OpenRouter
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import os
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with OpenRouter(
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http_referer="<value>",
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x_open_router_title="<value>",
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x_open_router_categories="<value>",
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api_key=os.getenv("OPENROUTER_API_KEY", ""),
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) as open_router:
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res = open_router.models.count()
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# Handle response
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print(res)
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```
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### Parameters
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| Parameter | Type | Required | Description | Example |
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| ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `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.<br/>This is used to track API usage per application.<br/> | |
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| `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.<br/> | |
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| `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.<br/> | |
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| `output_modalities` | *Optional[str]* | :heavy_minus_sign: | Filter models by output modality. Accepts a comma-separated list of modalities (text, image, audio, embeddings) or "all" to include all models. Defaults to "text". | text |
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| `retries` | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx) | :heavy_minus_sign: | Configuration to override the default retry behavior of the client. | |
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### Response
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**[components.ModelsCountResponse](../../components/modelscountresponse.mdx)**
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### Errors
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| Error Type | Status Code | Content Type |
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| ---------------------------------- | ---------------------------------- | ---------------------------------- |
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| errors.BadRequestResponseError | 400 | application/json |
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| errors.InternalServerResponseError | 500 | application/json |
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| errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* |
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## list_for_user
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List models filtered by user provider preferences, [privacy settings](https://openrouter.ai/docs/guides/privacy/provider-logging), and [guardrails](https://openrouter.ai/docs/guides/features/guardrails). If requesting through `eu.openrouter.ai/api/v1/...` the results will be filtered to models that satisfy [EU in-region routing](https://openrouter.ai/docs/guides/privacy/provider-logging#enterprise-eu-in-region-routing).
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### Example Usage
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```python
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from openrouter import OpenRouter, operations
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import os
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with OpenRouter(
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http_referer="<value>",
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x_open_router_title="<value>",
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x_open_router_categories="<value>",
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) as open_router:
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res = open_router.models.list_for_user(security=operations.ListModelsUserSecurity(
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bearer=os.getenv("OPENROUTER_BEARER", ""),
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))
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# Handle response
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print(res)
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```
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### Parameters
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| Parameter | Type | Required | Description |
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| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `security` | [operations.ListModelsUserSecurity](../../operations/listmodelsusersecurity.mdx) | :heavy_check_mark: | N/A |
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| `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.<br/>This is used to track API usage per application.<br/> |
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| `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.<br/> |
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| `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.<br/> |
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| `retries` | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx) | :heavy_minus_sign: | Configuration to override the default retry behavior of the client. |
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### Response
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**[components.ModelsListResponse](../../components/modelslistresponse.mdx)**
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### Errors
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| Error Type | Status Code | Content Type |
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| ---------------------------------- | ---------------------------------- | ---------------------------------- |
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| errors.UnauthorizedResponseError | 401 | application/json |
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| errors.NotFoundResponseError | 404 | application/json |
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| errors.InternalServerResponseError | 500 | application/json |
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| errors.OpenRouterDefaultError | 4XX, 5XX | \*/\* | |