CalibratedDecisions.

Post · Benchmarks & research

Jev catches the Opus 5.5 effort drop

The default effort moved from high to medium, and agents without settings lost reasoning.

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The decision Jev makes

Benchmark questions with known answers, to check accuracy and confidence.

Where it fits

Head-to-head tests, calibration studies and independent research into how well Jev decides, how fast, and at what cost. All 332 benchmarks & research projects →

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