Engagement
What’s included in this service?
Held-out test sets
Built from your verified outcomes and kept out of training, so every score reflects tasks the model has never seen.
Frontier comparisons
Side-by-side runs against Opus 5.5, Fable 5.1, GPT-6 Astra and GPT-6.1 Sol on the same tasks, with the same inputs.
Cost and latency tracking
Accuracy, cost per 1,000 tasks, cost per 1,000 successful tasks, median latency and fallback rate for every model and version.
Release quality gates
A release that regresses on a tracked task is blocked before it reaches production traffic.
