Independent benchmark · harness history

Pydantic AI Harness coder

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Security leaderboard · Pydantic AI Harness coder

Every recorded run

The latest run shows its results, with every earlier published version below it. A disclosure is shown against the run that raised it; a prototype run appears only if it raised a disclosure, by its date, with its results ghosted out.

RunTestedFailsGapsS01S02S03S04S05S06S07S09S10Disclosure
2.57.0latest run2026-10-202026-10-2011✓✓✓✗✓MC✓✓✓-
2.51.0earlier version2026-10-192026-10-1920✓✓✓✗✓✗✓✓✓-

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