Does O3 Mini support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for O3 Mini is available on request via Opper Enterprise — contact hello@opper.ai.

Where is O3 Mini hosted?

O3 Mini runs on US hosting routes through the Opper gateway.

Is O3 Mini trained on prompts and outputs?

No. Every hosting route for O3 Mini is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for O3 Mini?

Yes. A GDPR Data Processing Agreement is available on at least one route serving O3 Mini. Contact hello@opper.ai to receive it.

O3 Mini

by OpenAI

O3 Mini January 2025 version

Try in chat Open in playground Compare

Key info

Input

Output

Features

Context window

200K

Max output

100K

Input price

$1.10 /1M

Output price

$4.40 /1M

US residency available
Zero data retention via Enterprise
No training by default
GDPR DPA available

Available routes

O3 Mini runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Input	Output
OpenAI	US	Enterprise	No	$1.10	$4.40

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting O3 Mini has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.