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The Model Bench · AI coverage organised as a matrix of capability × stage. Not sorted by tool, but by where you are right now.
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Field Tests

Controlled experiments that evaluate Opus 5.2 against realistic tasks, competing workflows, and repeatable benchmarks.

Narrow by stage in the capability matrix → 3 results
Five Repeated Tests That Reveal Whether an AI Workflow Is Stable Field Tests
Field Tests Oct 13, 2026

Five Repeated Tests That Reveal Whether an AI Workflow Is Stable

This Field Tests article presents five repeated-test methods that expose instability in Opus 5.2...
My 30-Day Verdict: Where Opus 5.2 Earned a Permanent Place in the Workflow Field Tests
Field Tests Oct 11, 2026

My 30-Day Verdict: Where Opus 5.2 Earned a Permanent Place in the Workflow

This Field Tests article delivers a 30-day verdict on Opus 5.2. It identifies the workflow categ...
My Opus 5.2 Testing Protocol: Tasks, Scores, Costs, and Human Review Field Tests
Field Tests Oct 10, 2026

My Opus 5.2 Testing Protocol: Tasks, Scores, Costs, and Human Review

This Field Tests article lays out a reusable protocol for evaluating Opus 5.2 on realistic profe...