Does Claude Opus 5 support zero data retention?

Yes. Claude Opus 5 is available with zero data retention by default on Anthropic, AWS Bedrock through the Opper gateway.

Where is Claude Opus 5 hosted?

Claude Opus 5 runs on both EU and US hosting routes through the Opper gateway. Pick the route that matches your residency requirement.

Is Claude Opus 5 trained on prompts and outputs?

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

Is a GDPR DPA available for Claude Opus 5?

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

Claude Opus 5

by Anthropic

Anthropic's Opus model for complex agentic coding and enterprise work. 1M context, adaptive thinking.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

Max output

128K

Input price

$5.00 /1M

Output price

$25.00 /1M

EU residency available
US residency available
Zero data retention on pay-as-you-go
No training by default
GDPR DPA available

Available routes

Claude Opus 5 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
Anthropic	US	Enterprise	No	$5.00	$25.00
AWS Bedrock	EU	Zero data retention	No	$5.00	$25.00

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

Data handling per route

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

Anthropic — 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: Provider may share with subprocessors / partners
GDPR DPA: DPA available
Transfer mechanism: SCCs

AWS Bedrock — Sweden🇸🇪

Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. EU; DPA available.

Zero data retention: On by default on Pay-as-you-go.
Training: No training on customer data.
Logging: None
Third-party access: None disclosed
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Get started

Call Claude Opus 5 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 a coding agent like Claude Code, Cursor or Codex 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: "anthropic/claude-opus-5",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);