GET /v1/models

OpenAI-compatible model list endpoint. Returns all models available to the current API key with their supported API formats.

The /v1/models endpoint is an OpenAI-compatible interface that returns every model your API key can access. SDKs and clients use this endpoint to auto-discover available models and their supported API formats.

Quick example

cURL

curl https://www.anyfast.ai/v1/models \
  -H "Authorization: Bearer YOUR_API_KEY"

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://www.anyfast.ai/v1"
)

models = client.models.list()
for model in models:
    print(f"{model.id} → {model.owned_by}")

Request

Header	Required	Description
Authorization: Bearer <api-key>	Yes	Authenticate with your API key
Content-Type: application/json	No	Optional

No request body (GET).

Response

{
  "data": [
    {
      "id": "gpt-4o",
      "object": "model",
      "created": 1626777600,
      "owned_by": "openai",
      "supported_endpoint_types": ["openai"]
    },
    {
      "id": "claude-sonnet-4-5-20250929",
      "object": "model",
      "created": 1626777600,
      "owned_by": "vertex-ai",
      "supported_endpoint_types": ["openai", "anthropic"]
    }
  ]
}

Response fields

Field	Description
id	Model identifier. Use this value for the model parameter in relay requests.
object	Always "model".
created	Fixed timestamp (no functional meaning).
owned_by	Provider: openai, vertex-ai, custom, xai, volcengine, codex, aws, coze, ali, minimax, etc.
supported_endpoint_types	API formats this model supports: openai, anthropic, openai-response, gemini, image-generation, video, mj-*, etc.

Notes

• Different API keys may see different model lists depending on provider configuration and pricing coverage.
• Omitting the API key returns 401 {"error":{"message":"No token provided"}}.