Stavryn runs entirely on hardware you own, inside your own network. No prompts, no documents, and no model outputs are sent to a third party. The system is built to be airtight, and to prove it.
The model weights, the inference, the retrieval over your documents, and the logs all sit on your premises. There is no external API call in the path of a query, because there is no external provider in the architecture. That single fact is what makes the rest of the compliance story simple.
Your prompts and documents are never sent to OpenAI, Anthropic, Google, or anyone else. There is no such call to make.
Fine-tuning happens on your hardware. Your data is never pooled, shared, or used to train anyone else's model.
The system does not auto-pull from the cloud. Updates are deliberate, tested, and applied under your maintenance contract.
Because the data never leaves your control, most of the hardest questions in a compliance review answer themselves. We handle the posture as part of the build.
