An
claude-opus-4-6 Benchmark & Insights
Anthropic Claude API
Updated Jun 6, 2026 All models
Sample size
63 runs
in window
Accuracy
95.4%
consensus match · 65d
Confidence
91%
over 65 runs
Window end
Jun 6, 2026
most recent run
Input price
$5.00/MTok
prompt tokens
Output price
$25.00/MTok
completion tokens
Model insights
- 01 Accurate but leans sunny: every miss calls "low" against a consensus "medium", including two of the most recent disagreement days (2026-05-19 and 2026-06-06).
- 02 The newer opus-4-7 trades this tilt for balance at the same price.