Nenya API
Put the harness under the agents in your product. They keep their rules and commitments for the whole run, on any frontier model, with your tools and your stack.
Still right on day 30
95% reliability at a 30-day horizon.
Task fidelity at day 30 was 95.2%, against 63.9% for a leading agent framework running with memory and checkpointing, across 6,000 runs in our September 2026 paper.
A console for your account
See what your agents did, day by day.
Usage, interventions, catches and agent stretches: when a person had to step in, what Nenya caught before it shipped, and how long your agents ran on their own. Your credit balance sits right there too.
Set up with our team
Onboarding comes first.
We connect your first agents with you, then hand you the keys.
Start with onboarding
Email humans@durableintel.com to schedule yours. Customers sign in to the console from the activation link we send them.
Partner Program
Design partners build Nenya into their product before general availability, with our team alongside them.