Decisions API

One endpoint for decision models. Send a state and typed questions, name a model, and get back calibrated answers: a probability for yes/no, a choice with its distribution, or a score. The request shape is the same for every model.

1. 01

   Run it here

   The playground calls the gateway for you. No API key.

2. 02

   Pick a model

   Use the same request for any model in the table below. Jev is text only: it skips images and says so in warnings.

3. 03

   Ask questions

   POST /v1/systemone with up to 32 questions. Types: noul (yes/no), choice, score.

curl https://decisions.opendecisions.ai/api/decide \
  -H "Content-Type: application/json" \
  -d '{
    "model": "cloudflare/clef-flash",
    "state": "I was charged twice for my order.",
    "questions": {
      "duplicate": { "type": "noul", "instructions": "Does the message report a duplicate charge?" },
      "team": { "type": "choice", "instructions": "Which team should handle it?",
                "criteria": { "billing": "Payments and refunds", "support": "Technical help" } }
    }
  }'

Also available: POST /v1/decisions (OpenAI Decisions request shape), GET /v1/models, GET /health. Up to 4 images (PNG, JPEG, or WebP), 4 MiB each, as data URLs in images.