Does GPT-5 Pro support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for GPT-5 Pro is available on request via Opper Enterprise — contact hello@opper.ai.

Where is GPT-5 Pro hosted?

GPT-5 Pro runs on US hosting routes through the Opper gateway.

Is GPT-5 Pro trained on prompts and outputs?

No. Every hosting route for GPT-5 Pro is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for GPT-5 Pro?

Yes. A GDPR Data Processing Agreement is available on at least one route serving GPT-5 Pro. Contact hello@opper.ai to receive it.

GPT-5 Pro

by OpenAI

GPT-5 Pro uses more compute to think harder and provide consistently better answers through scaled test-time reasoning. The model uses parallel, efficient compute to extend reasoning depth, setting a new state of the art on challenging benchmarks such as GPQA, where it scored 88.4% without tools. With a 272k token context window and support for text and image input, structured output, and tool use, GPT-5 Pro suits reasoning-intensive tasks where answer quality is paramount. It excels at complex analysis, mathematics, coding, and knowledge work that requires sustained, high-depth reasoning. GPT-5 Pro trades higher latency for deeper reasoning, making it a strong fit for professionals and organizations that need maximum answer quality on complex, multi-step problems.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

272K

Max output

128K

Input price

$15.00 /1M

Output price

$120.00 /1M

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

Available routes

GPT-5 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	$15.00	$120.00

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

Data handling per route

Each route hosting GPT-5 Pro has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

OpenAI — United States🇺🇸

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention: Available via Opper Enterprise contract.
Training: No training on customer data.
Logging: Abuse monitoring (30-day retention)
Third-party access: None disclosed
GDPR DPA: DPA available
Transfer mechanism: SCCs

Get started

Call GPT-5 Pro through the Opper gateway with one API key. Let your coding agent set it up, or call it directly — Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into your coding agent — Claude Code, Cursor, Codex, and more — and it'll wire up Opper for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.OPPER_API_KEY,
5  baseURL: "https://api.opper.ai/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "openai/gpt-5-pro",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);