List models (Anthropic format)

Compatible with Anthropic’s List Models format. Returns the models the current API key can use.

GET https://noviahub.com/v1/models

This is the same URL as the OpenAI-format model list. You must send both the x-api-key and anthropic-version headers to get the Anthropic format; with only one of them, you get the OpenAI format.

Headers

Header	Required	Description
x-api-key	Yes	Your API key.
anthropic-version	Yes	For example 2023-06-01.

The same models are returned as in the OpenAI format: those available in your key’s group that have a price, limited to the Model Limits list if the key has one.

Sample code

cURL

curl https://noviahub.com/v1/models \
  -H "x-api-key: $NOVIAHUB_API_KEY" \
  -H "anthropic-version: 2023-06-01"

Python

import os

import anthropic

client = anthropic.Anthropic(
    base_url="https://noviahub.com",
    api_key=os.environ["NOVIAHUB_API_KEY"],
)

for model in client.models.list():
    print(model.id)

TypeScript

import Anthropic from '@anthropic-ai/sdk'

const client = new Anthropic({
  baseURL: 'https://noviahub.com',
  apiKey: process.env.NOVIAHUB_API_KEY,
})

for await (const model of client.models.list()) {
  console.log(model.id)
}

Response

Field	Description
data[].id	Model ID.
data[].display_name	Display name, same as id.
data[].type	Always model.
data[].created_at	A fixed value with no meaning.
first_id / last_id	IDs of the first and last model in the list.
has_more	Always false; all models come back at once, without pages.

Example response (test instance)

{
  "data": [
    {
      "id": "claude-sonnet-5",
      "created_at": "2021-07-20T10:40:00Z",
      "display_name": "claude-sonnet-5",
      "type": "model"
    },
    {
      "id": "deepseek-v4-flash",
      "created_at": "2021-07-20T10:40:00Z",
      "display_name": "deepseek-v4-flash",
      "type": "model"
    }
  ],
  "first_id": "claude-sonnet-5",
  "has_more": false,
  "last_id": "deepseek-v4-flash"
}

Not every model in this list can be called through /v1/messages. To see which endpoints a model supports, check its endpoint labels on Models & Pricing or supported_endpoint_types in the OpenAI-format list.