ABIS
Leaderboard

Anthropic

Claude Opus 4.6

Current drift

21.4%

Behavioral scorecard

Drift

21.4%

Behavioral Health

21.7%

Anomaly

0.1%

Correctability

100.0%

Consistency

0.0%

Complexity

56.5%

Reasoning Depth

58.9%

Alignment Stability

50.0%

Entropy

72.0%

Coherence

15.4%

Recent drift trend

9 Mar 2026
10 Mar 2026
10 Mar 2026
10 Mar 2026
10 Mar 2026
10 Mar 2026

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