Does Microsoft Decision 1 support zero data retention?

The zero data retention posture of the routes serving Microsoft Decision 1 is not yet established. See the per-route data-handling section.

Where is Microsoft Decision 1 hosted?

See the per-route table for Microsoft Decision 1 hosting locations and residency details.

Is Microsoft Decision 1 trained on prompts and outputs?

No. Every hosting route for Microsoft Decision 1 is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for Microsoft Decision 1?

Yes. A GDPR Data Processing Agreement is available on at least one route serving Microsoft Decision 1. Contact hello@opper.ai to receive it.

Microsoft Decision 1

by Microsoft

Fast decisions over text with calibrated probabilities for predefined answer options.

Call Microsoft Decision 1 on Opper through the System One evaluation API. Sign up without a credit card. Get started

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Key info

Input

Output

Features

Context window

33K

Max output

—

Input price

$0.04 /1M

Output price

$0 /1M

No training by default
GDPR DPA available

Available routes

Microsoft Decision 1 runs on 2 different routes through the Opper gateway. Compare residency, zero data retention and training posture at a glance, with full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Input	Output	Cache read
Azure	Multi	—Not established	No	$0.04	$0	Input price
Azure	Multi	—Not established	No	$0.04	$0	Input price

Live routes and prices as JSON: api.opper.ai/v3/models?q=azure%3Aeu%2Fmicrosoft-decision-1

Uptime and availability

Microsoft Decision 1 runs on a single route through the Opper gateway today, so its availability is that provider's availability.

99.03%route uptime, last 30 days

Single route, no failover target within this model.

Name a second model in the same request and the gateway tries it on retriable errors, so a busy hour never has to reach your users. Set up a fallback chain.

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider Opper monitors.

Data handling per route

Each route hosting Microsoft Decision 1 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Azure — Multi-region

Zero data retention posture is not established for this route. No training on customer data. GLOBAL; unknown; DPA available.

Zero data retention: Not established.
Training: No training on customer data.
GDPR DPA: DPA available
Transfer mechanism: unknown

Azure — Multi-region

Zero data retention posture is not established for this route. No training on customer data. GLOBAL; unknown; DPA available.

Zero data retention: Not established.
Training: No training on customer data.
GDPR DPA: DPA available
Transfer mechanism: unknown

Get started

Call Microsoft Decision 1 through the Opper gateway with one API key. Evaluate state against typed questions using TypeSafe’s System One API for yes/no decisions, classification, and rubric scoring.

See the Opper evaluation guide and the TypeSafe API reference for question types and response formats.

Microsoft Decision 1 is a premium model on Opper. Sign up needs no credit card: you get an API key straight away and the free models work in the playground and the API. Add a card to use premium models, pay-as-you-go with no minimum.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up Opper for you.

Or call it directly

1curl https://api.opper.ai/v3/compat/v1/systemone \
2  -H "Authorization: Bearer $OPPER_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "azure:eu/microsoft-decision-1",
6    "state": "The customer cannot sign in and needs help immediately.",
7    "questions": {
8      "is_urgent": {
9        "type": "noul",
10        "instructions": "Does the customer need urgent help?"
11      }
12    }
13  }'