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

# List Models

## Introduction

Get list of available models. Response format is auto-detected by headers:

* With `x-api-key` and `anthropic-version` headers: Anthropic format
* With `x-goog-api-key` header or `key` query param: Gemini format
* Otherwise: OpenAI format

## Authentication

<ParamField header="Authorization" type="string" required>
  Bearer Token, e.g. `Bearer sk-xxxxxxxxxx`
</ParamField>

## cURL Example

```bash theme={null}
curl https://api.leapx-hub.com/v1/models \
  -H "Authorization: Bearer sk-XyLy**************************mIqSt"
```

## Python Example

```python theme={null}
from openai import OpenAI

client = OpenAI(
    api_key="sk-XyLy**************************mIqSt",
    base_url="https://api.leapx-hub.com/v1"
)

models = client.models.list()

for model in models.data:
    print(model.id)
```

<ResponseExample>
  ```json theme={null}
  {
    "object": "list",
    "data": [
      {
        "id": "gpt-4o",
        "object": "model",
        "created": 1234567890,
        "owned_by": "openai"
      },
      {
        "id": "claude-sonnet-4-20250514",
        "object": "model",
        "created": 1234567890,
        "owned_by": "anthropic"
      },
      {
        "id": "gemini-2.5-pro",
        "object": "model",
        "created": 1234567890,
        "owned_by": "google"
      }
    ]
  }
  ```
</ResponseExample>

## Response Fields

| Field             | Type    | Description        |
| ----------------- | ------- | ------------------ |
| object            | string  | Always `list`      |
| data              | array   | Model list         |
| data\[].id        | string  | Model identifier   |
| data\[].object    | string  | Always `model`     |
| data\[].created   | integer | Creation timestamp |
| data\[].owned\_by | string  | Model provider     |

## Notes

<Note>
  * Model list varies based on your API Key permissions
  * Use to check if a specific model is available
  * Requires `openai`: `pip install openai`
</Note>