Does Imagen 4 Fast support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for Imagen 4 Fast is available on request via Opper Enterprise — contact hello@opper.ai.

Where is Imagen 4 Fast hosted?

Imagen 4 Fast runs on both EU and US hosting routes through the Opper gateway. Pick the route that matches your residency requirement.

Is Imagen 4 Fast trained on prompts and outputs?

No. Every hosting route for Imagen 4 Fast is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for Imagen 4 Fast?

Yes. A GDPR Data Processing Agreement is available on at least one route serving Imagen 4 Fast. Contact hello@opper.ai to receive it.

Imagen 4 Fast

by Google

Imagen 4 Fast is the speed-optimized variant of the Imagen 4 family, launched August 15, 2025. It delivers visual fidelity close to standard Imagen 4 while generating images up to roughly 10 times faster than Imagen 3, with individual generations completing in about 2.7 seconds, which suits high-volume pipelines and rapid creative iteration. The model maintains strong typography and text rendering across styles from photorealism and illustration to concept art, supports multiple aspect ratios and resolutions up to 2K, and watermarks every output with SynthID. It is built for developers and creative workflows where generation speed determines viability.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

480

Max output

Input price

— /1M

Output price

— /1M

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

Available routes

Imagen 4 Fast runs on 2 different routes 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	—	—
Google Cloud	EU	Enterprise	No	—	—

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

Data handling per route

Each route hosting Imagen 4 Fast 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

Google Cloud — European Union🇪🇺

Zero data retention is available via Opper Enterprise contract. No training on customer data. EU; 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: Not applicable — data stays in EU

Get started

Call Imagen 4 Fast 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/imagen-4.0-fast-generate-001",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);