---
title: "Private AI API: no identity, no retention, no training"
canonical: https://relayswitch.io/private-ai
generated: 2026-11-02T10:08:16.427Z
source: https://api.relayswitch.io/v1/catalog
base_url: https://api.relayswitch.io/v1
---

Access

# Private AI: no identity, no retention, no training

Private AI means three things when the model is behind an API: no identity to open the account, no prompt or completion kept after the request, and nothing you send used to train anything. RelaySwitch runs 338 models under those three rules, on one key topped up in USDT, USDC, BTC, ETH, SOL or by card.

[Open an account](https://app.relayswitch.io/console)[Top up with crypto](https://app.relayswitch.io/console/billing)

Definition

## What private AI means

Three questions to ask any provider, and the answers here, from the privacy page.

### No identity

What is asked for before you can call a model. Here: an email address and a top-up. No identity documents, no phone number, no business registration, for crypto and card alike.

### No retention

What is kept after a request. Here: one usage record with the request id, model, token counts and charge. Request and response bodies are not written anywhere.

### No training

Whether your prompts teach anyone’s model. Here: nothing you send is used for training, and the providers behind the catalog receive only the content of the calls they serve.

On record

## What is kept, and what is never kept

The whole list, from the privacy page.

### Kept

-   The email address the account was opened with
-   Each top-up: amount, method and the payment’s own reference
-   Each key: name, status, limits, timestamps
-   One usage record per request: request id, model, token counts, the charge

### Never kept

-   Identity documents, a phone number, a name
-   Request bodies: prompts, system prompts, documents
-   Response bodies: completions
-   Anything used to train a model

Before the prompt leaves

## Redaction and per-key switches

What the model sees is yours to narrow. One header for a request, or a default on the key.

bash

1`curl https://api.relayswitch.io/v1/chat/completions \`

2 `-H "Authorization: Bearer sk-relay-..." \`

3 `-H "x-uplink-redact: secrets_pii" \`

4 `-H "Content-Type: application/json" \`

5 `-d '{"model": "MODEL_ID", "messages": [{"role": "user",`

6 `"content": "Debug this: AWS_SECRET=... failed for jane@example.com"}]}'`

7`# The model sees [[SECRET_1]] and a placeholder for the email.`

8`# x-uplink-redactions: 2 The answer carries the originals back.`

`secrets` replaces API keys, tokens and private keys with placeholders before the request is forwarded; `secrets_pii` also replaces emails, phone numbers, card numbers, US SSNs and IBANs. The answer gets the originals back. Set it per request with the header, or as the key's default in the console, so an agent that pastes a log line never sends the token in it.

Each key also carries its own allowed-model list, budget, rate limits and expiry, and keeps no bodies unless `retain_bodies` is switched on for it. Details on the [files and redaction page](https://relayswitch.io/features/files).

Live prices

## The flagship models, under the same rules

USD per million tokens, read from the catalog at render. The developer's list price beside ours where one is on record.

| Model | Input | Output | List input | List output | Under list |
| --- | --- | --- | --- | --- | --- |
| [Claude Opus 5.5](https://relayswitch.io/models/claude-opus-5-5)claude-opus-5-5 | $2.80 | $10.00 | $4.00 | $20.00 | 50% |
| [DeepSeek V4.1 Flash 1017](https://relayswitch.io/models/deepseek-v4.1-flash-1017)deepseek-v4.1-flash-1017 | $0.25 | $1.20 | $0.30 | $1.20 | — |
| [GLM 5.3 Flash](https://relayswitch.io/models/glm-5.3-flash)glm-5.3-flash | $0.09 | $0.15 | $0.15 | $0.50 | 70% |
| [GPT-6 Luna](https://relayswitch.io/models/gpt-6-luna)gpt-6-luna | $0.0625 | $0.20 | $0.10 | $0.50 | 60% |
| [Qwen3.8 Max](https://relayswitch.io/models/qwen3.8-max)qwen3.8-max | $0.80 | $2.40 | $2.00 | $6.00 | 60% |
| [Minimax M3.1 Flash](https://relayswitch.io/models/minimax-m3.1-flash)minimax-m3.1-flash | $0.105 | $0.42 | $0.15 | $0.60 | 30% |
| [Gemini 3.8 Flash](https://relayswitch.io/models/gemini-3.8-flash)gemini-3.8-flash | $0.4925 | $2.25 | $0.75 | $3.75 | 40% |
| [Grok 4.7](https://relayswitch.io/models/grok-4.7)grok-4.7 | $0.60 | $1.80 | $2.00 | $6.00 | 70% |

338 models in all on the Models page, the uncensored builds included. Every one is billed per token from the same prepaid balance.

Related

-   [No-KYC AI API](https://relayswitch.io/no-kyc)
-   [Pay with crypto](https://relayswitch.io/crypto)
-   [Files and redaction](https://relayswitch.io/features/files)
-   [The privacy page](https://relayswitch.io/privacy)
-   [Claude by API, no KYC](https://relayswitch.io/anonymous-claude-api)
-   [Anthropic ID verification](https://relayswitch.io/anthropic-id-verification)

FAQs

## Private AI: questions

What total privacy would mean, and what this API keeps.

Open the console

A key in under a minute

[Get a key](https://app.relayswitch.io/console)

Or email [hello@relayswitch.io](mailto:hello@relayswitch.io)

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## An email, a top-up, a key

Prepaid from $10 in USDT, USDC, BTC, ETH, SOL or by card. No identity documents, no stored prompts, no subscription.

[Pay with crypto](https://relayswitch.io/crypto)[Get a key](https://app.relayswitch.io/console)

