Zenfox Isn't an API Wrapper — It's an Operating System
The engine behind Zenfox is a one-trillion parameter custom model trained by Zenfox.

Most "AI agents" you see today are thin interfaces slapped on top of someone else's model. They rent GPT-4 or Claude by the token, wrap it in a dashboard, and call it innovation. When OpenAI sneezes, they catch a cold. When Anthropic changes its terms, their users get burned.
Zenfox doesn't work like that.
We built Zenfox as a full AI-native operating system — not a chatbot, not a browser plugin, and definitely not an API passthrough. It runs in the cloud, manages your files, calendar, email, and research autonomously, and it does so on infrastructure we actually control.
Our Own Model, Our Own Stack
The engine behind Zenfox is Zenfox Eternity — a one-trillion-parameter model derived from open-source foundations and post-trained specifically for user privacy and data security. We don't rent it. We don't route your prompts through a third-party black box. We run it on our own GPU clusters.
That architectural choice changes everything.
Because we own the full stack — model, servers, and storage — we can make guarantees no wrapper-based service can touch:
Zero Data Retention on Inference
When the AI generates a response, the data it processes lives in ephemeral memory only. Once the response is complete, that working memory is wiped. We don't log inference data, we don't train on it, and we don't retain it.
That said, Zenfox is a persistent operating system, which means some data must be stored for the service to function. Here's exactly what happens where:
- Inference (AI generation): No retention. Happens in Canada on our GPU clusters. Ephemeral memory only.
- Index data (memories, messages, indexed files): Encrypted versions are stored on index servers in the UK so Zenfox can remember context across conversations and retrieve your files when needed.
- Your uploaded files: Stored on storage servers in the region you choose — US, Europe, UK, Canada, or Asia.
Unlimited Messaging
We don't pay per-token fees to OpenAI or Anthropic. We pay for infrastructure — servers, power, and bandwidth — and we pass that efficiency on to you. Use Zenfox as much as you want. There's no meter running.
100% Green Energy
Our AI compute runs exclusively on renewable hydro power. No fossil fuels, no carbon offsets as a marketing Band-Aid — just clean energy doing the work.
Real Data Sovereignty
Zenfox is a UK company, fully GDPR compliant. Our inference servers are in Canada, outside US jurisdiction and beyond the reach of data-harboring laws or the Patriot Act. Your stored files live in the region you select. Encrypted indexes for memories, messages, and indexed files are handled in the UK. Every AI response is generated in Canada under our zero-retention inference policy.
We Don't Train on Your Data, Period
Zenfox Eternity was trained on open internet data, licensed datasets, and synthetic data generated by other models. Your conversations, files, and calendar events are never used to train our models. The inference layer itself doesn't persist anything, and the encrypted data stored on our UK index servers is strictly operational — not training material.
The result is an AI that actually works for you instead of treating you as training fuel. No wrappers. No rented models. No corporate dependencies. Just an operating system that happens to be intelligent.