Does O3 Pro support zero data retention?

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

Where is O3 Pro hosted?

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

Is O3 Pro trained on prompts and outputs?

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

Is a GDPR DPA available for O3 Pro?

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

O3 Pro

by OpenAI

O3 with extended compute

Try in chat Open in playground Compare

Key info

Input

Output

Features

Context window

200K

Max output

100K

Input price

$20.00 /1M

Output price

$80.00 /1M

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

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#80 of 518 LLMs

TierStrong

Output speed22 tok/s

First token67.30s

Intelligence Index40.7

GPQA Diamond

85%

See full leaderboard →Benchmarks via Artificial Analysis · View on AA

Available routes

O3 Pro 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	$20.00	$80.00

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

Data handling per route

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