GET /v1/models

Headers#

Authorizationstringrequired

Bearer dn_live_.... The request has no body and no parameters; the list depends only on your key.

Call it once at startup to check a key and to log which pinned version decisionnode-latest answers from. It sends no tokens, so it costs nothing.

Response body#

{
  "models": [
    {
      "name": "decisionnode-latest",
      "description": "Our most accurate decision model",
      "release_date": "2026-10-01",
      "version": "decisionnode-1.0",
      "context_tokens": 65536,
      "max_images": 4,
      "max_choices": 255,
      "max_levels": 10
    },
    {
      "name": "decisionnode-flash-latest",
      "description": "The fastest and cheapest tier",
      "release_date": "2026-10-01",
      "version": "decisionnode-1.0-flash",
      "context_tokens": 65536,
      "max_images": 4,
      "max_choices": 255,
      "max_levels": 10
    }
  ]
}

modelsarray

One entry per name your key may send.

namestring

What you send as model.

descriptionstring

What the model is for.

release_datestring

When this name started answering, as YYYY-MM-DD.

versionstring

The pinned version the name answers from today. Send it as model to pin.

context_tokensnumber

Maximum tokens per request, 65,536.

max_imagesnumber

Images per request.

max_choicesnumber

Options per choice question.

max_levelsnumber

Levels per score question.

Prices per million input tokens are on Pricing and billing. Code that reads only name, description and release_date keeps working: the other fields are extra.

When sessions comingcoming soon ship, this list also publishes how many sessions your key may hold open.