For frontier model labs
Datasets, evals, and RL environments.
Built from traces nobody else captures. Accepted by frontier-lab quality gates.
- Full page state, every step
- Runtime truth below the agent
- Deterministic rewards
Agent traces · Work traces
Ground truth others can't trace.
Our team turns both into training data for frontier labs and custom models for enterprises.
Published research · W8 DOM-diff Bench · Oct 2026
92.3%
fewer recorded evidence gaps than screenshots.
The same 100 browser-agent tasks and 639 criteria, scored once from screenshots and once from W8.
For frontier model labs
Built from traces nobody else captures. Accepted by frontier-lab quality gates.
For enterprise AI teams
Bring your production harness. Change almost nothing.
How it works
The hypervisor and W8 record every run.
HypervisorW8 browserOur team builds datasets, evals, and environments.
WootzApp teamTo frontier labs, or as a small model for your team.
Others train on what your harness exposes.
We reveal what it cannot see.
The technology
An OpenShell-based sandbox records processes, egress, policy decisions, and file changes, whatever the agent logs.
ArchitectureOur Chromium browser records the page state screenshots miss: exact values, controls, and off-screen content.
See the benchmarkBuilt on NVIDIA OpenShell; no NVIDIA endorsement implied.
FAQ
Datasets, evals, and RL environments for frontier model labs, and custom small models for enterprises. Both are built from traces captured by our hypervisor and the W8 browser.
A recording of an expert doing a real task inside our hypervisor and W8: actions, runtime events, and page state at every step. An agent trace is the same record produced by an AI agent.
No rewrite of core agent logic and no tracing SDK. Setup covers image packaging, sandbox configuration, credentials, and gateway routing.
Not by default. Enterprise training and model-lab data are separate contracts. External licensing requires explicit rights and permitted use.