Ortelan launches Praus, a sovereign AI harness that routes each question to the right open model — and checks the answer
Ortelan Labs launched Praus on November 3, 2026, a harness that runs open-source models on its own on-premises infrastructure, picks the best-suited model for each request and checks the result before returning it. In the company's own testing it ranked first on two of nine public benchmarks; Ortelan says those figures are self-reported and not independently verified.
- Who and when: Ortelan Labs, a Salt Lake City applied AI lab, launched Praus on November 3, 2026. It is led by chief executive Kyle Nel with partners Christopher Harper and Bradden Blair.
- What it is: A harness around open-source models, not a model itself. It chooses the best-suited model per request, checks the result, and lets customers set the rules for how their data is used.
- Benchmarks (Ortelan’s own testing): Results on nine public benchmarks published on Hugging Face: first among the listed systems on GraphWalks and SimpleQA, third to sixteenth on the other seven. Self-reported, not independently verified.
- Cost estimate: Ortelan estimates its on-premises infrastructure cost for a typical answer at $0.00069, below the list-price cost of all 17 frontier models it compared. The release names no subscription price.
- Availability: Available now at praus.ai, with an iOS app planned for later this month. Agents are in preview for selected accounts; API access is opened account by account.

Ortelan Labs, a Salt Lake City applied AI lab, launched Praus on November 3, 2026, a sovereign AI harness for open-source models. Praus is not itself a model. It is the layer that sits between people and the models they use: for each request it chooses the models best suited to the task and checks the result before returning it. It handles research, writing and code, and its agents, now in preview for selected accounts, carry out multistep tasks.
The pitch is deliberately modest. Chief executive Kyle Nel put it this way: “Most people don’t need the biggest model for every question. They need the right one, checked, at a cost that makes sense.” That framing — routing plus checking, rather than one giant model for everything — is the whole product. Whether the checking is good enough to trust is the question the launch leaves open, because the evidence Ortelan published is its own.
The numbers, with the caveat attached
Alongside the launch, Ortelan published Praus’s results on nine public AI benchmarks on Hugging Face. In the company’s own testing, Praus ranked first among the listed systems on two of them, GraphWalks and SimpleQA, and between third and sixteenth on the other seven. The company also estimates its on-premises infrastructure cost for a typical answer at $0.00069, below the list-price cost of all 17 frontier models it compared. That is an infrastructure-cost estimate for a typical answer, not a price a customer pays — the release names no subscription price.
Read those figures as Ortelan’s account of its own system, not as an independent ranking. The release says so itself: the benchmark scores and cost figures are self-reported estimates from Ortelan’s own testing, have not been independently verified, and are not guarantees of performance, accuracy or price. The headline framing of “frontier-level” results is the company’s, and the release does not name the individual open-source models Praus routes between. Until someone outside Ortelan reproduces the results, the honest summary is that Praus looks competitive on two public benchmarks in its maker’s testing, and unproven everywhere else.

What Praus does day to day
Praus’s features cover the familiar assistant ground, with two ideas doing the extra work. Agents carry out multistep tasks using tools and keep a record of each step; coding assistance gives a reason for each change. Alongside those are web search and deep research reports, Projects that keep chats, files and notes together, group chats with friends, family or coworkers, and voice conversations with read-aloud answers. Developers can apply for access to the Praus API, which Ortelan opens account by account.
The sovereignty claim rests on where the models run and who sets the rules. Praus runs open-source models on Ortelan Labs’ own on-premises infrastructure, with additional capacity from cloud providers, and lets customers set the rules for how their data is used. Because it is not tied to any single model, Ortelan says newer open-source models can be added or swapped in as they improve, with no change for the people using it. Its agents work through tools that run in the customer’s own application or terminal, so every action takes place in the customer’s environment and leaves a result that can be checked.

Who is behind it, and what to watch
Ortelan Labs is led by chief executive Kyle Nel and partners Christopher Harper and Bradden Blair. Before founding Ortelan Labs, Nel was executive director of Lowe’s Innovation Labs. The lab also builds AI systems for clients and invests in early-stage AI startups, but Praus is the product it is putting in front of the public.
Praus is available now at praus.ai, and an iOS app is planned for later this month — a plan the release flags as forward-looking and subject to change, as is the preview status of the agents. What to watch is straightforward: independent benchmark results, the names of the models under the harness, and what Praus actually costs to use. On those three, the launch announcement is silent. The routing-and-checking idea is sound, and the self-reported numbers are encouraging, but a harness earns trust by being checked by other people. Praus has not been yet.
Frequently asked questions
What is Praus?
A sovereign AI harness launched by Ortelan Labs on November 3, 2026. It sits between people and open-source models, choosing the best-suited model for each request and checking the result before returning it, running on Ortelan’s own on-premises infrastructure with additional cloud capacity.
What do Ortelan’s benchmark and cost figures show?
In Ortelan’s own testing, Praus ranked first among the listed systems on two of nine public benchmarks, GraphWalks and SimpleQA, and between third and sixteenth on the other seven. The company estimates its on-premises infrastructure cost for a typical answer at $0.00069. Ortelan says both figures are self-reported, not independently verified, and not guarantees.
What can Praus do, and how do I try it?
Research, writing and code, plus multistep agents in preview for selected accounts, web search and deep research, Projects, group chats, coding help with a reason for each change, and voice conversations. It is available now at praus.ai, with an iOS app planned for later this month and API access opened account by account.