opendunes

Drex v1.5

New

by Nace AiReleased 9 October 2026

Drex v1.5 does not write text. You send a situation as text or a table of data, plus questions that are yes or no, multiple choice or a score on an ordered scale, and in one pass it gives every option a probability you can set a cut-off on. That suits routing a ticket, sorting a document or checking a policy where your own system needs a number to act on.

TakesText
GivesClassification
Create API keyCompare

What it costs

You pay for what each request uses. No subscription, no minimum.

≈ 0,013 DA per case3 000 DA buys about 220 000 cases

One case, the ordinary use

1 000 tokens sent× 13,31 DA per 1M0,013 DA
Total≈ 0,013 DA

Every rate

Meter↑ you send↓ comes back
Text tokens13,31 DA

per 1M tokens

When you pay
After the answer, from your balance. Nothing is held.
Why it varies
The length of the text.
After each one
The exact charge shows on the request.
DepositDeposits from 50 DA, with Edahabia or CIB.

Where your request runs

One company runs this model. OpenDunes sends every request to it. DA per 1M tokens: ↑ what you send.

DeepInfraUnited States…
↑ Sent, per 1M
13,31 DA
Latency
…
Provider↑ SentLatencyUptime
DeepInfraUnited States13,31 DA……

You pay the price of the provider that served your request. Prices read 15:19 · speed over the last 30 minutes · uptime over 3 days.

Call it in code

One HTTP call, with your questions named as you like.

POST /alpha/decisions
Base URL
https://opendunes.com/v1
Model ID
nace-ai/drex-v1.5
import os, requests
BASE = "https://opendunes.com"
KEY = os.environ["OPENDUNES_API_KEY"]
H = {"Authorization": f"Bearer {KEY}"}
resp = requests.post(f"{BASE}/alpha/decisions", headers=H, json={
    "model": "nace-ai/drex-v1.5",
    "state": "The courier came two days late and the box was open.",
    "questions": {
        "is_complaint": {
            "type": "noul",
            "instructions": "Is it a complaint?",
            "criteria": {
                "true": "The customer is unhappy with the service.",
                "false": "The customer is asking a question or saying thanks.",
            },
        },
    },
})
print(resp.json())
pip install requestsFull reference for this route
Sign in to run it

Runs this request once on your balance.

Questions about Drex v1.5

  • How much does Drex v1.5 cost in dinars?

    About 0,013 DA per case. ↑ 13,31 DA per 1M tokens.

  • Is Drex v1.5 free? Can I try it?

    No. You pay per use from your balance, with no subscription. Run it once from Call it in code, at the same price.

  • What is Drex v1.5 best for?

    Drex v1.5 does not write text. You send a situation as text or a table of data, plus questions that are yes or no, multiple choice or a score on an ordered scale, and in one pass it gives every option a probability you can set a cut-off on. That suits routing a ticket, sorting a document or checking a policy where your own system needs a number to act on.

  • How do I pay for Drex v1.5 without an international card?

    Deposit dinars with your Edahabia or CIB card. Every model, Drex v1.5 included, is paid from that balance. No foreign card, no conversion.

  • Does Drex v1.5 work in Arabic, French or Darja?

    Nace Ai names no languages for Drex v1.5. Arabic, French and Darja: not stated.

  • What can it answer?

    Yes or no, one choice from your list, or a score on your scale. Each answer comes with its probability.

  • Who makes Drex v1.5, and when was it released?

    Nace Ai. Released 9 October 2026.

Other Nace Ai models, priced in dinars

See all Nace Ai models
Drex MaxNace Ai · Oct 21, 2026

Drex Max reads long stretches of text — about 260 pages at once — and answers typed questions about them: yes or no calls, choices from a set list, or scores on a scale. It is built for sitting down with a document or a situation and getting a firm decision back, not a chat or an essay. It can also write up to 230 pages of output in one go, which few decision models of this kind manage. It does not take in pictures, audio or video, so jobs that need to look at an image or listen to a recording need a different kind of model.

262 pages per call
≈0,020 DAper case
View model
Drex v2.0Nace Ai · Oct 12, 2026

Drex v2.0 does not write text. You send a situation as text or a table of data, plus questions of set types, and in a single pass it gives every answer to every question a probability, which fits ticket routing, document sorting and rule checks where your own system reads the number. It is the bigger model that follows Drex v1.5. Both take the same inputs, so moving between them needs no change to your questions.

131 pages per call
≈0,020 DAper case
View model