# Models API — Model Query

Source: https://ofox.ai/docs/api/openai/models

List and query all available models on the OfoxAI platform. The returned data follows the OpenRouter standard and includes complete model metadata: architecture, pricing, supported parameters, and more.

The Models API is a public endpoint that does not require an API Key. For detailed field descriptions, see [Model Catalog — Models API Standard](https://ofox.ai/docs/develop/models#models-api-standard).

## List All Models

```http
GET https://api.ofox.ai/v1/models
```

### Request Examples

**cURL**

```bash filename="Terminal"
curl https://api.ofox.ai/v1/models
```

**Python**

```python filename="models.py" showLineNumbers
import requests

resp = requests.get("https://api.ofox.ai/v1/models")
for model in resp.json()["data"]:
    print(model["id"])
```

**TypeScript**

```typescript filename="models.ts" showLineNumbers
const resp = await fetch('https://api.ofox.ai/v1/models')
const { data } = await resp.json()

for (const model of data) {
  console.log(model.id)
}
```

### Response Format

```json
{
  "object": "list",
  "data": [
    {
      "id": "anthropic/claude-sonnet-5.5",
      "object": "model",
      "created": 1790553600,
      "owned_by": "bedrock",
      "canonical_slug": "claude-sonnet-5-5",
      "name": "Anthropic: Claude Sonnet 5.5",
      "description": "Claude Sonnet 5.5 is Anthropic's Sonnet-tier model, offering a balance of speed and intelligence for coding, reasoning, and agentic workloads. It supports text, image, and file inputs with text output, with a 1M-token context window and up to 128K output tokens, at a lower per-token price than Claude Opus 5.5.",
      "context_length": 1000000,
      "architecture": {
        "modality": "text+image+file->text",
        "input_modalities": [
          "text",
          "image",
          "file"
        ],
        "output_modalities": [
          "text"
        ],
        "tokenizer": "claude",
        "instruct_type": null
      },
      "pricing": {
        "prompt": "0.000002",
        "completion": "0.00001",
        "input_cache_read": "0.0000002",
        "input_cache_write_5m": "0.0000025",
        "input_cache_write_1h": "0.000004",
        "web_search": "0.015"
      },
      "top_provider": {
        "context_length": 1000000,
        "max_completion_tokens": 128000,
        "is_moderated": false
      },
      "per_request_limits": null,
      "supported_parameters": [
        "temperature",
        "top_p",
        "max_tokens",
        "stop",
        "tools",
        "tool_choice",
        "response_format",
        "reasoning"
      ],
      "default_parameters": null,
      "expiration_date": null,
      "is_deprecated": false,
      "supported_endpoints": [
        "/v1/chat/completions",
        "/v1/responses"
      ],
      "aliases": [
        "claude-sonnet-5-5",
        "claude-sonnet-5.5"
      ]
    }
  ]
}
```

### Response Fields

| Field | Type | Description |
|-------|------|-------------|
| `id` | string | Model identifier, e.g. `"anthropic/claude-sonnet-5.5"` |
| `canonical_slug` | string | Permanent identifier, never changes |
| `name` | string | Model display name |
| `created` | number | Time added (Unix timestamp) |
| `description` | string | Model capability description |
| `context_length` | number | Maximum context window (tokens) |
| `architecture` | object | Input/output modalities and tokenizer info |
| `pricing` | object | Pricing (USD/token) |
| `top_provider` | object | Provider config (context limit, max output, etc.) |
| `supported_parameters` | string[] | Supported API parameters |

## Filter Models by Provider

```http
GET https://api.ofox.ai/v1/models/{provider}
```

Returns only models from the specified provider.

### Path Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
| `provider` | string | Provider identifier, e.g. `anthropic`, `openai`, `google`, `qwen`, `volcengine` |

### Request Examples

```bash filename="Terminal"
# List all Anthropic models
curl https://api.ofox.ai/v1/models/anthropic

# List all OpenAI models
curl https://api.ofox.ai/v1/models/openai
```

### Response Format

The response format is the same as listing all models, with the `data` array containing only models from the specified provider.

## Get Model Details

```http
GET https://api.ofox.ai/v1/models/{provider}/{model_id}
```

### Path Parameters

| Parameter | Type | Description |
|-----------|------|-------------|
| `provider` | string | Provider identifier, e.g. `anthropic` |
| `model_id` | string | Model name, e.g. `claude-sonnet-5.5` |

### Request Example

```bash filename="Terminal"
curl https://api.ofox.ai/v1/models/anthropic/claude-sonnet-5.5
```

### Response Format

Returns a single Model object with the same structure as objects in the list endpoint.