Microsoft-Decision-1

Microsoft-Decision-1 is Microsoft's decision model on Qwen3.5-9B for picking among set options rather than writing open-ended text, with a confidence signal per answer. Its uses include agent controls, routing between models, labeling data and classifying content.

Price per 1M input tokens: $0.048input only, no output tokens
Context: 32K tokens

API

curl https://api.opencheap.si/v1/systemone \
  -H "Authorization: Bearer $OPENCHEAP_API_KEY" -H "Content-Type: application/json" \
  -d '{ "model": "opencheap/microsoft-decision-1", "state": "I was charged twice for my order and nobody answers my emails.",
        "questions": { "frustrated": { "type": "noul", "instructions": "Is the customer frustrated?" } } }'