Anthropic

Claude Haiku 4.5

Current drift

9.4%

Behavioral scorecard

Drift

9.4%

Behavioral Health

21.9%

Anomaly

0.1%

Correctability

100.0%

Consistency

0.0%

Complexity

58.6%

Reasoning Depth

60.4%

Alignment Stability

50.0%

Entropy

72.1%

Coherence

13.8%

Recent drift trend

9 Mar 2026

Recent version changes

behavioral_shift8 Mar 2026, 08:59

Drift moved down (-86.7%) during run_1772960339.

behavioral_shift8 Mar 2026, 08:50

Coherence moved up (+19.6%) during run_1772959850.

Recent findings

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