The first Jev-compatible System One decision model hosted in the EU, GDPR-compliant with zero data retention.
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What is eu/jev?
The first Jev-like model hosted in the EU
eu/jev by Bevel is the first Jev-compatible System One decision model hosted in the EU. A single POST to /v1/systemone turns context into a choice, a probability or a score, returning a verdict object — drop-in compatible with Jev-style requests. Inference runs on dedicated Hetzner GPUs in Germany with no proxy or external model API in between; prompts and answers are never stored, making it GDPR-compliant by design, with a self-serve data processing agreement available. Pricing matches Jev: 37 EUR per billion input tokens with output tokens free; new accounts get 5 EUR in starting credits and there is no automatic billing. Built on Winnow, an open-source System One model topping the JevBench ranking. Includes a web playground and JavaScript/Python/cURL snippets.
Platforms and languages
eu/jev Availability
Platforms
Languages
Capabilities
eu/jev Key Features
Jev-compatible decision API
A single POST /v1/systemone endpoint turns context into a choice, probability or score — drop-in compatible with Jev-style requests.
EU-first hosting
Inference on dedicated Hetzner GPUs in Germany, with an audited stack and self-serve data processing agreement.
Zero data retention
Prompts and answers are never stored in databases or logs and are processed only transiently.
Jev-aligned pricing
37 EUR per billion input tokens, output tokens free (same as Jev); new accounts get 5 EUR in credits, no automatic billing.
Built on Winnow
Open-source System One model topping the JevBench ranking, with a web playground and JS/Python/cURL snippets.
Best for
Who uses eu/jev?
Developers and EU-based businesses
Get GDPR-compliant, Jev-compatible decision-model API (classification, routing, scoring) hosted in the EU
Plans and access
eu/jev Pricing
Paid
37 EUR/B input tokens, output free; 5 EUR starter credits
Common questions
eu/jev FAQs
What can I use eu/jev for?
Send context to the /v1/systemone endpoint and get back a choice, probability or score — useful for ticket routing, content classification and option scoring. Try the web playground first, then integrate via the API.
Where is my data processed?
Inference runs on Hetzner servers in Germany. Prompts and answers are never stored in databases or logs; enterprise users can sign a data processing agreement self-serve.
How much does it cost?
37 EUR per billion input tokens, output tokens free — the same as Jev. New accounts receive 5 EUR in credits; when credits run out there is no automatic charge, you request more via a form.
Is it API-compatible with Jev?
Yes. Send Jev-style requests (choice, noul, score) to /v1/systemone — just swap the base URL, API key and model ID. Some fields, limits and token counting may differ; see the compatibility docs.
What model powers it?
Winnow, an open-source System One model that tops the JevBench Jev-class capability ranking, with median latency around 95ms.
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