Does Deep Research Preview support zero data retention?

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

Where is Deep Research Preview hosted?

Deep Research Preview runs on US hosting routes through the Opper gateway.

Is Deep Research Preview trained on prompts and outputs?

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

Is a GDPR DPA available for Deep Research Preview?

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

Deep Research Preview

by Google

Deep Research Preview is a Google research-focused model that performs autonomous, multi-step investigations using extended thinking and web search. It can break a question into sub-tasks, gather relevant information, weigh sources, and assemble the results into a coherent, cited answer. The model takes images alongside text and documents, so visual material can feed into a research run, and it returns structured output. The 128k context window holds substantial source material and interaction history, while the thinking capability supplies the analytical depth that involved research questions require.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

131K

Max output

66K

Input price

$2.00 /1M

Output price

$12.00 /1M

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

Available routes

Deep Research Preview 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
Gemini	US	Enterprise	No	$2.00	$12.00

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

Data handling per route

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

Gemini — 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
Third-party access: None disclosed
GDPR DPA: DPA available
Transfer mechanism: SCCs

Get started

Call Deep Research Preview 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: "gemini/deep-research-preview-04-2026",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);