Does DeepSeek V4.1 Flash support zero data retention?

Yes. DeepSeek V4.1 Flash is available with zero data retention by default on DeepInfra, Melious, Novita through the Opper gateway.

Where is DeepSeek V4.1 Flash hosted?

DeepSeek V4.1 Flash runs on both EU and US hosting routes through the Opper gateway. Pick the route that matches your residency requirement.

Is DeepSeek V4.1 Flash trained on prompts and outputs?

No. Every hosting route for DeepSeek V4.1 Flash is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for DeepSeek V4.1 Flash?

Yes. A GDPR Data Processing Agreement is available on at least one route serving DeepSeek V4.1 Flash. Contact hello@opper.ai to receive it.

DeepSeek V4.1 Flash

by DeepSeek

DeepSeek V4.1 Flash on DeepInfra

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

Max output

393K

Input price

$0.30 /1M

Output price

$1.20 /1M

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

Available routes

DeepSeek V4.1 Flash runs on 3 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
DeepInfra	US	Zero data retention	No	$0.30	$1.20
Melious	EU	Zero data retention	No	$0.23	$1.16
Novita	US	Zero data retention	No	$0.30	$1.20

Uptime and availability

DeepSeek V4.1 Flash runs on 2 independently monitored routes through the Opper gateway. A direct integration leaves you on one of them, the gateway serves whichever is healthy.

100%effective uptime, last 30 days

Averaged across these routes on their own, a single provider reached 100% over the same window.

Daily status through the gateway, which serves each request from whichever route is healthy.

2 monitored providers serve DeepSeek V4.1 Flash.

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. 1 further route for this model is not on the board yet and is not counted above. See uptime for every provider Opper monitors.

Data handling per route

Each route hosting DeepSeek V4.1 Flash has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

DeepInfra — United States🇺🇸

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

Zero data retention: On by default on Pay-as-you-go. Derived from the logging and moderation facts.
Training: No training on customer data.
Logging: None
Moderation: Not established
Caching: Not established
Subprocessor access: Not established
GDPR DPA: DPA available
Transfer mechanism: unknown

Melious — Germany🇩🇪

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. Derived from the logging and moderation facts.
Training: No training on customer data.
Logging: None
Moderation: Not established
Caching: Not established
Subprocessor access: Not established
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Novita — United States🇺🇸

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

Zero data retention: On by default on Pay-as-you-go. Derived from the logging and moderation facts.
Training: No training on customer data.
Logging: None
Moderation: Not established
Caching: Not established
Subprocessor access: Not established
GDPR DPA: DPA available
Transfer mechanism: SCCs

Get started

Call DeepSeek V4.1 Flash 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: "deepinfra/deepseek-v4.1-flash",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);