Beta

Crypton Chat
EU and US ZDR

EU and US zero-retention inference, encrypted history. Same prices in Chat and the API. From €0.08 / 1M input. Pay with Crypton credits or crypto.

EU and US ZDR Zero retention Crypton credits

Two ZDR lanes

Pick EU or US inference per model. Default zero retention at both providers. We do not log prompt bodies. Optional encrypted Chat history you can delete.

Read the AI Policy

EU and US inference

EU models run in the EU on renewable energy. US models are a separate ZDR lane. You pick the model. Crypton is a UK company; billing metadata stays under UK law.

Zero retention at inference

Default ZDR at the inference provider. We never log prompt bodies. Chat history is optional encrypted storage you can delete.

One meter

Chat and the OpenAI-compatible API use the same EUR rate card. No Chat surcharge. Paid usage comes from your Crypton credits.

How it works

Chat and the API on one Crypton account.

1

Chat

Open Crypton Chat in the app. History is encrypted, or use Incognito and nothing is stored.

Open Chat
2

API

Point any OpenAI SDK at our base URL and authenticate with a Crypton AI key.

Get an API key
3

Credits

Paid usage comes from the same Crypton credits as numbers and eSIM.

Top up credits

Honest prices (EUR / 1M tokens)

Chat and the API share one EUR rate card. We do not compete with US routers on price. The US lane is residency and these models, not a cheap router. We sell ZDR, crypto, and one Crypton account.

Model Region Context Input Cached Output
qwen3.5-9b EU 256K €0.08 — €0.25
gpt-oss-20b EU 128K €0.10 — €0.29
brick-complexity-pro EU 100K €0.10 — €0.28
qwen3.8-27b EU 120K €0.34 — €1.30
mistral-small-4-119b EU 256K €0.34 — €1.30
apertus-70b EU 30K €0.28 — €1.30
gemma4-31b EU 100K €0.28 — €1.30
gpt-oss-120b EU 128K €0.64 — €2.56
qwen3.5-122b EU 256K €0.64 — €2.56
glm5.2 EU 96K €1.24 — €3.16
kimi-k3 US ZDR 1M €3.31 €0.33 €16.56
deepseek-v4.1-flash US ZDR 1M €0.66 €0.01 €2.65
glm-5.3 US ZDR 1M €1.55 €0.29 €4.86
unrestricted-vision US ZDR Unrestricted 256K €1.10 €0.11 €3.31
glm-5.3-unrestricted US ZDR Unrestricted 1M €3.31 €0.33 €5.52
glm-5.2-unrestricted US ZDR Unrestricted 1M €3.31 €0.33 €5.52

Guests get 8 messages/day and 8,000 tokens/day on qwen3.5-9b. With an account: 20 messages/day and 25,000 tokens/day, 10 RPM. Larger models are paid-only. After the free bucket, keep chatting from Crypton credits.

OpenAI-compatible API

Point any OpenAI SDK at our base URL and authenticate with a Crypton AI key.

from openai import OpenAI
client = OpenAI(
    base_url="https://crypton.sh/api/ai/v1",
    api_key="sk-crypton-...",
)
client.chat.completions.create(
    model="qwen3.5-9b",
    messages=[{"role":"user","content":"Hello from the EU."}],
)
Get an API key

FAQ

Do you keep my prompts?

The EU provider discards the request after the reply (third-party ZDR certificate). Both US providers’ published policies are the same: no request or response bodies stored. Crypton does not log prompt bodies. Signed-in Chat without Incognito stores encrypted history until you delete it. Guest Chat is not saved.

Can I use it without an account?

Yes. Guest Chat uses the free model with a smaller daily cap. Ask Crypton on the site also works without an account. Sign in for the larger free bucket, saved chats, paid models, and the API.

Is this cheaper than OpenRouter?

No. Say that out loud: Llama-class 70B on Crypton is still many times a cheap US router. OpenRouter and Groq mix cheaper US GPUs and routing; ZDR is not the default. We sell a certified EU ZDR lane and a US ZDR lane (published policy), one EUR rate card for Chat and the API, crypto/credits, and encrypted history you can delete. Buy us for residency and zero retention, not to beat a router on price.

Do you use AI for support?

No. Platform SMS filter and translation stay self-hosted. Support tickets and SimpleX are human. Ask Crypton answers product questions; it is not a support desk.

Crypton Chat EU and US ZDR

Chat and the API on one Crypton account.

Open Chat Get an API key