Is claude-opus-4.5-max good at Coding?
claude-opus-4.5-max ranks #17 of 52 for Coding — strong. The top pick for this task is claude-opus-4.8-medium.
#17 / 52
Rank for this task
83.3
Score
$0.1034
Cost / run
claude-opus-4.5-max on each Coding sub-task
| Code Review & Security | 98.5/100 | #34 |
| Code Quality and Testing Test | 85.0/100 | #19 |
| Refactoring | 82.0/100 | #23 |
| API and Data Code Test | 79.8/100 | #5 |
| Secure Implementation | 78.8/100 | #34 |
Real examples, graded
WeakPerformance optimization 23/100
“The recommended solution introduces a severe performance regression due to unfiltered subqueries and fails to handle empty string edge cases properly.”
Frequently asked
Is claude-opus-4.5-max good at Coding?
claude-opus-4.5-max ranks #17 of 52 models we tested for Coding, scoring strong.
What is claude-opus-4.5-max's strongest Coding skill?
Its best sub-task here is Code Review & Security.
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Prompt × model results
12 test cases · 3 evalsClaude Opus
GPT-5
Gemini
v1
7.1
6.8
7.4
v2
8.3
7.9
8.0
v3
9.2
★
8.6
8.4
Best combo: v3 × Claude Opus
9.2 quality · $0.004/run · 1.8s