> ## 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.

# 列出模型

> 使用 Google Gemini API 格式列出可用模型

以 Google Gemini API 格式傳回可用模型列表。

## 查詢參數

<ParamField query="pageSize" type="integer">
  要傳回的模型最大數量。預設值：`1000`，最大值：`1000`。
</ParamField>

<ParamField query="pageToken" type="string">
  上一頁回傳的不透明續頁權杖。將它原樣帶回即可取得下一頁。
</ParamField>

## 身份驗證

選填。支援與其他 Gemini 端點相同的身份驗證方法：

* `?key=YOUR_API_KEY` 查詢參數
* `x-goog-api-key: YOUR_API_KEY` 標頭
* `Authorization: Bearer YOUR_API_KEY` 標頭

## 回應

<ResponseField name="models" type="array">
  模型物件陣列。
</ResponseField>

<ResponseField name="nextPageToken" type="string">
  當仍有更多模型時回傳。將此值作為 `pageToken` 傳回即可繼續分頁。
</ResponseField>

## 錯誤

* 無效的 `pageToken` 會回傳 `400 INVALID_ARGUMENT`。
* 非預期的列表失敗會回傳 `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>