Tagged 'Harnesses'

• 2026-09-25A Self-Improving AI Agent Can Game Its Own Benchmark. Google’s Fix Is Simple.
  Agent WorkflowsEvaluationHarnessesCost

  Change fewer things at once, test on unseen tasks, reject gains smaller than noise, and make extra tokens earn their cost.

• 2026-09-18Your Coding Model May Be Cheap. The Harness Can Still Double the Bill.
  coding agentscostsharnessesClaude CodeCodexbenchmarks

  The same model often passed at similar rates across Claude Code, Codex and Pi—but the wrapper could change API cost dramatically.