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

# Available Models

> A list of supported AI models available through the gateway.

The Secure AI Gateway provides a unified interface to multiple top-tier AI models. You can specify the model using the `model` parameter in your API requests.

| Model ID                      | Provider        | Description                                       |
| :---------------------------- | :-------------- | :------------------------------------------------ |
| `openai/gpt-4o-mini`          | OpenAI          | Fast and cost-effective for simple tasks          |
| `openai/gpt-4o`               | OpenAI          | Most capable OpenAI model                         |
| `openai/gpt-5.2`              | OpenAI          | The best model for coding and agentic tasks       |
| `google/gemini-2.5-flash`     | Google          | Fastest and most cost-efficient multimodal model  |
| `google/gemini-2.5-pro`       | Google          | Most capable Google model with advanced reasoning |
| `xai/grok-4-1-fast-reasoning` | xAI / Reasoning | Fast reasoning and problem solving                |
| `deepseek/deepseek-reasoner`  | DeepSeek        | Advanced reasoning model                          |
| `deepseek/deepseek-chat`      | DeepSeek        | Fast and efficient chat model (V3)                |
| `openai/o1`                   | OpenAI          | Advanced reasoning and problem-solving            |
| `minimax/MiniMax-M2.1`        | MiniMax         | Reasoning model with tool support                 |

## Model Selection

To use a specific model, pass its ID in the request body:

```json theme={null}
{
  "model": "deepseek/deepseek-reasoner",
  "messages": [...]
}
```

## Capabilities Mapping

| Feature               | Support                                                                                   |
| :-------------------- | :---------------------------------------------------------------------------------------- |
| Text Generation       | All models                                                                                |
| Visual Input (Vision) | `openai/gpt-4o`, `openai/gpt-5.2`, `google/gemini-2.5-pro`, `xai/grok-4-1-fast-reasoning` |
| Web Search            | All models (via Gateway tool)                                                             |
| Streaming             | All models                                                                                |

***

## API Endpoints (OpenAI Compatible)

The Secure AI Gateway mimics the OpenAI API structure, meaning standard clients can fetch available models dynamically.

### `GET /api/v1/models`

Retrieves a list of all currently supported models in the standard OpenAI response format.

**Example Request:**

```bash theme={null}
curl http://localhost:3000/api/v1/models \
  -H "Authorization: Bearer YOUR_API_KEY_HERE"
```

### `GET /api/v1/models/[model]`

Retrieves information about a specific model. Model IDs with slashes (e.g. `openai/gpt-4o`) are fully supported.

**Example Request:**

```bash theme={null}
curl http://localhost:3000/api/v1/models/openai/gpt-4o \
  -H "Authorization: Bearer YOUR_API_KEY_HERE"
```