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Claude Opus 5

SUSPICIOUS

Anthropic · anthropic/claude-opus-5 · verdict as of 2026-08-10

Flags

  • · report-analysis: score 80.0 vs baseline 100.0 (z=-10.00, drop 20.0%)

Daily test history (90 days, baseline band = trailing mean ± 2σ)

Structured Extraction

NOT COOKED

Math & Reasoning

NOT COOKED

Code Generation

NOT COOKED

Instruction Following

NOT COOKED

Report Analysis

SUSPICIOUS

Summarization

NOT COOKED

Customer Service

NOT COOKED

Web Design

NOT COOKED

Game Design

no data

Creative Writing

no data

Serving providers (last 30 days)

striped = multiple providers served this model that day (hover for detail)

Recent samples (latest run, one per test case)

No samples from the latest run.