> ## Documentation Index
> Fetch the complete documentation index at: https://docs.keywordsai.co/llms.txt
> Use this file to discover all available pages before exploring further.

# List models

<ParamField name="data" type="array">
  A list of models.

  <Accordion title="Example">
    ```json theme={"system"}
    {
        "models": [
           {
            "model_name":"gpt-3.5-turbo",
            "max_context_window":4096,
            "input_cost":0.5,
            "output_cost":0.1,
            "rate_limit":30000,
            "provider": {
                "provider_name": "OpenAI",
                "provider_id": "openai",
                "moderation": "Filtered",
                "credential_fields": [
                    "api_key" // The API key for the provider
                ]
            }
           },
           // ... other models ... 
        ]
    }
    ```
  </Accordion>
</ParamField>

## Model parameters

<ParamField name="model_name" type="string">
  The name used in `model` parameter for calling the Keywords AI [chat completion](/api-endpoints/develop/gateway/chat-completions) endpoint.
</ParamField>

<ParamField name="max_context_window" type="number">
  The maximum number of tokens the model can process in one API call.
</ParamField>

<ParamField name="input_cost" type="number">
  Cost in US dollars for 1 million input tokens.
</ParamField>

<ParamField name="output_cost" type="number">
  Cost in US dollars for 1 million output tokens.
</ParamField>

<ParamField name="rate_limit" type="number">
  The rate limit for calling this model with Keywords AI.
</ParamField>

<ParamField name="provider" type="object">
  The provider of the model.

  <Accordion title="Properties">
    <ParamField name="provider_name" type="string">
      The name of the provider.
    </ParamField>

    <ParamField name="provider_id" type="string">
      The ID of the provider.
    </ParamField>

    <ParamField name="moderation" type="string">
      The moderation level of the provider. Possible values: `Filtered`, `Unfiltered`.
    </ParamField>

    <ParamField name="credential_fields" type="array">
      The fields required to authenticate with the provider.
    </ParamField>
  </Accordion>
</ParamField>

<ResponseExample>
  ```json theme={"system"}
  {
      "models": [
         {
          "model_name":"gpt-3.5-turbo",
          "max_context_window":4096,
          "input_cost":0.5,
          "output_cost":0.1,
          "rate_limit":30000,
          "provider": {
              "provider_name": "OpenAI",
              "provider_id": "openai",
              "moderation": "Filtered",
              "credential_fields": [
                  "api_key" // The API key for the provider
              ]
          }
         },
         // ... other models ... 
      ]
  }
  ```
</ResponseExample>