Private AI agent, run in Europe AI that leaves no copy behind.

Evanesca is a private AI agent and chat — a European alternative to ChatGPT. It runs AI models from Mistral AI, the Swiss AI Initiative, Qwen, DeepSeek, Z.ai, OpenAI, Meta and Google in Europe, searches the web, writes documents and creates images, and keeps no copy of your messages. You use it in the browser, pay per use, and every answer carries a passport: where it ran and under which law.

You give a task instead of a question — compare offers, draft a report, build a spreadsheet — and the model works step by step: it searches the web, reads your files, writes Word, PDF and Excel documents and creates images. It never runs code, stops at the spending cap you set (€2 by default), and its files stay in your browser. How Agent mode works.

No. Web search is off by default. If you switch it on, the model writes short queries and picks pages to read; only those queries and addresses go to Linkup, a French company, which fetches the results. Your conversation itself is not sent, though a query can repeat words of your message. Each search and each page read is billed, plus the pages the model reads as input tokens; the exact cost shows under the answer.

No. Evanesca keeps no copy of your prompts or answers: they stay in memory only while the answer is written, and your history lives in your browser. About your messages, we keep only billing data — tokens and cost. Two exceptions on the operator side: when requests cause errors or look abusive, Scaleway may keep and read their content for up to 14 days; and Mistral AI keeps its API traffic (Mistral Large 4, Mistral Small 4 and dictation) for 30 days to monitor abuse.

Nobody at Evanesca: there is no copy to read. A European operator — OVHcloud, Scaleway, Mistral AI, AKI.IO or Infomaniak — processes your words to write the answer; Scaleway may read requests that cause errors or look abusive, and Mistral AI keeps its API traffic 30 days against abuse. Nobody keeps a copy — not Evanesca, not its host — so a US order under the CLOUD Act has nothing to reach, and the operators are European companies.

Never by Evanesca. OVHcloud, Scaleway, AKI.IO and Infomaniak state that they don't train on customer data; Mistral AI lets its customers object to training, and Evanesca's account objects, except for what is sent to Mistral Large 4: it is a preview, and Mistral's commercial terms let it use the data of preview models for training, whatever the objection. About your messages, we keep only billing data — tokens and cost, never content.

Evanesca is built for the GDPR: every model is served in the EU or in Switzerland (EU adequacy decision) by European operators with no US parent, Evanesca never stores your prompts, and Business workspaces get an Article 28 DPA. Your history stays in your browser. No company can certify itself compliant, so we publish what we do, article by article.

Yes: every model Evanesca serves runs in Europe, and contracts, payslips, code and unpublished figures are not kept by Evanesca. Web search is off by default — leave it off for them. If the data belongs to your employer or your clients, use a Business workspace: it adds a signed DPA, SSO and spending limits.

Evanesca's DeepSeek models run in Europe: DeepSeek V4 Flash on Scaleway in Paris, and DeepSeek V4.1 Flash at AKI.IO in Germany. Your prompts reach neither DeepSeek nor China. Each model's passport shows the checks it has passed — all six for V4 Flash. Evanesca does not serve DeepSeek V4 Pro: no European operator runs it for Evanesca.

It isn't free, and there is no subscription. You add credit to your account from €2, VAT included — enough for hundreds of everyday questions — and each answer uses a little of it; the credit never expires. The exact cost shows under every answer, usually a fraction of a cent.

Because Evanesca serves only models run in Europe. Some frontier models — open-weight ones among them — are not run by a European operator for Evanesca, so it does not offer them, not even as an option. More models will join when a European operator runs them.

For most uses of a chat assistant, the duties are transparency and basic AI literacy for your team. Evanesca tells you that you are talking to an AI, labels its answers and links each model's documentation. Some uses carry more: HR decisions about people are high-risk under the AI Act, with rules applying from December 2027.