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

# List Models

> List available models using Google Gemini API format

Returns a list of available models in Google Gemini API format.

## Query Parameters

<ParamField query="pageSize" type="integer">
  Maximum number of models to return. Default: `1000`, maximum: `1000`.
</ParamField>

<ParamField query="pageToken" type="string">
  Continuation token returned by a previous page. Pass it back unchanged to fetch the next slice.
</ParamField>

## Authentication

Authentication is not required for the public model catalog read endpoints.

Gemini-style auth hints such as `?key=` or `x-goog-api-key` do not change the response contract here.

## Response

<ResponseField name="models" type="array">
  Array of model objects.
</ResponseField>

<ResponseField name="nextPageToken" type="string">
  Returned when more models are available. Pass this value as `pageToken` to continue pagination.
</ResponseField>

## Errors

* Invalid `pageToken` returns `400 INVALID_ARGUMENT`.
* Unexpected list failures return `500 INTERNAL`.

<RequestExample>
  ```bash cURL theme={null}
  curl "https://api.tokenlab.sh/v1beta/models?pageSize=5" \
    -H "x-goog-api-key: sk-your-api-key"
  ```

  ```python Python theme={null}
  import google.generativeai as genai

  genai.configure(
      api_key="sk-your-api-key",
      transport="rest",
      client_options={"api_endpoint": "api.tokenlab.sh"}
  )

  for model in genai.list_models():
      print(model.name)
  ```

  ```javascript JavaScript theme={null}
  const response = await fetch(
    "https://api.tokenlab.sh/v1beta/models?pageSize=5",
    { headers: { "x-goog-api-key": "sk-your-api-key" } }
  );
  const { models } = await response.json();
  models.forEach(m => console.log(m.name));
  ```
</RequestExample>

<ResponseExample>
  ```json Response theme={null}
  {
    "models": [
      {
        "name": "models/gemini-2.5-pro",
        "version": "1.0",
        "displayName": "gemini-2.5-pro",
        "description": "gemini-2.5-pro model available via TokenLab",
        "inputTokenLimit": 1048576,
        "outputTokenLimit": 65536,
        "supportedGenerationMethods": ["generateContent", "countTokens"],
        "temperature": 1.0,
        "topP": 0.95,
        "topK": 40,
        "maxTemperature": 2.0
      },
      {
        "name": "models/gemini-3.5-flash",
        "version": "1.0",
        "displayName": "gemini-3.5-flash",
        "description": "gemini-3.5-flash model available via TokenLab",
        "inputTokenLimit": 1048576,
        "outputTokenLimit": 65536,
        "supportedGenerationMethods": ["generateContent", "countTokens"],
        "temperature": 1.0,
        "topP": 0.95,
        "topK": 40,
        "maxTemperature": 2.0
      }
    ]
  }
  ```
</ResponseExample>