Drex v1.5

Nace.AI's Drex v1.5 is a 9B open-weight decision model built on MiMo-V2.6-Distill-Qwen-9B, under Nace.AI's Open RAIL-M license. It reads text or JSON and gives a probability for every option of yes/no, choice and ordered rating questions.

Price per 1M input tokens: $0.045input only, no output tokens
Context: 131K tokens

API

curl https://api.opencheap.si/v1/systemone \
  -H "Authorization: Bearer $OPENCHEAP_API_KEY" -H "Content-Type: application/json" \
  -d '{ "model": "opencheap/drex-v1.5", "state": "I was charged twice for my order and nobody answers my emails.",
        "questions": { "frustrated": { "type": "noul", "instructions": "Is the customer frustrated?" } } }'