Retrieve Model

Retrieve details for a specific LongCat model, including modality, context length, and pricing. Supported on both the OpenAI and Anthropic endpoints.

GEThttps://api.longcat.chat/openai/v1/models/{model}

Authorizations

Authorizationstringheaderrequired

Authentication key, passed in the request header as Bearer YOUR_API_KEY.

default: false

Path Parameters

modelstringpathrequired

Model identifier, e.g. LongCat-2.0-Preview.

default: false

Endpoints

/openai/v1/models/{model}GEToptional

Retrieve model details on the OpenAI endpoint.

default: false

/anthropic/v1/models/{model}GEToptional

Retrieve model details on the Anthropic endpoint.

default: false

Request

cURL

bash

curl --location 'https://api.longcat.chat/openai/v1/models/LongCat-2.0-Preview' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json'

Response

200

json

{
  "id": "LongCat-2.0-Preview",
  "name": "LongCat-2.0-Preview",
  "created": 1773331200,
  "context_length": 1048576,
  "architecture": {
    "input_modalities": ["text"],
    "output_modalities": ["text"],
    "modality": "text->text",
    "tokenizer": "Other",
    "instruct_type": null
  },
  "supported_parameters": [
    "max_tokens",
    "temperature",
    "top_p",
    "stream",
    "tools",
    "tool_choice",
    "thinking"
  ],
  "pricing": { "prompt": "0", "completion": "0" }
}