Models API

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.

List All Models


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

Request Examples

cURL

Terminal


curl https://api.ofox.ai/v1/models

Python

models.py


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

TypeScript

models.ts


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


{
  "object": "list",
  "data": [
    {
      "id": "anthropic/claude-sonnet-4.5",
      "object": "model",
      "created": 1759104000,
      "owned_by": "bedrock",
      "canonical_slug": "claude-sonnet-4-5-20250929",
      "name": "Claude Sonnet 4.5",
      "description": "Anthropic's balanced model with state-of-the-art performance...",
      "context_length": 200000,
      "architecture": {
        "modality": "text+image+file->text",
        "input_modalities": ["text", "image", "file"],
        "output_modalities": ["text"],
        "tokenizer": "claude",
        "instruct_type": null
      },
      "pricing": {
        "prompt": "0.000003",
        "completion": "0.000015",
        "input_cache_read": "0.0000003",
        "input_cache_write_5m": "0.00000375",
        "input_cache_write_1h": "0.000006"
      },
      "top_provider": {
        "context_length": 200000,
        "max_completion_tokens": 16384,
        "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
    }
  ]
}

Response Fields

Field	Type	Description
`id`	string	Model identifier, e.g. `"anthropic/claude-sonnet-4.5"`
`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


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`, `bailian`, `volcengine`

Request Examples

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


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-4.5`

Request Example

Terminal


curl https://api.ofox.ai/v1/models/anthropic/claude-sonnet-4.5

Response Format

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