GPT-6 Luna Decisions via the Tokenator API

What the model is for

GPT-6 Luna Decisions is GPT-6 Luna served through OpenAI's Decisions API. Instead of generating text, it reads the content passed as state (text, JSON, or images) and returns typed, probabilistic answers to named questions in a single request: the probability of yes for a yes/no question (noul), a probability for every option plus the most likely one (choice), or a probability for every level of an ordered rubric plus the expected score (score). It is built for classification, routing, moderation, and rubric grading where application code thresholds the returned numbers rather than parsing a chat reply. A request can carry up to 200 questions about the same content.

Specification

Full nameGPT-6 Luna Decisions
API IDgpt-6-luna-decisions
Model vendorOpenAI
TypeDecisions (probabilities for typed questions)
Context window1.05M tokens
Tokenator usage multiplier1.1×
BadgeNEW
Input modalitiestext, image
Supported API formats/v1/decisions
Upstream providers1
Current statusavailable
Data updated2026-10-08

Upstream providers

ProviderMultiplier
Unified LLM API1.1×

A request goes to the first available provider by priority; if it fails, Tokenator switches to the next one.

Example request

curl
curl https://api.tokenator.top/v1/decisions \
  -H "Authorization: Bearer sk-your-tokenator-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-6-luna-decisions",
    "state": "My checkout page shows a blank screen after I click Pay. I have tried two browsers.",
    "questions": {
      "is_bug": {
        "type": "noul",
        "instructions": "Is the customer reporting a software defect?",
        "criteria": {
          "true": "The customer describes broken or unexpected product behavior.",
          "false": "The customer is asking a question or requesting a feature."
        }
      },
      "team": {
        "type": "choice",
        "instructions": "Which team should own this ticket?",
        "criteria": {
          "account": "Login, permissions, or profile issues.",
          "frontend": "Rendering, layout, or browser compatibility issues.",
          "payments": "Checkout, billing, or payment processing issues."
        }
      },
      "urgency": {
        "type": "score",
        "instructions": "How urgent is this ticket?",
        "criteria": [
          "Can wait for the next release",
          "Should be fixed this week",
          "Blocking revenue right now"
        ]
      }
    }
  }'

FAQ about GPT-6 Luna Decisions

What is the API ID of GPT-6 Luna Decisions?

gpt-6-luna-decisions — put this into the model field of your request.

What context window does GPT-6 Luna Decisions have?

1.05M tokens.

How many tokens will a request cost?

input × 1.1× — the answer with its probabilities is not billed, you pay for the input only: the state and the questions. See the documentation for details.

How do I call this model?

Through /v1/decisions only: the chat endpoints refuse such a model. Question types, the answer shape and examples are in the decisions documentation.