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Claude 3 OpusvsClaude Opus 4

Comparing across 9 challenges

2 Models Selected
Comparison Active
Claude 3 Opus

Claude 3 Opus

anthropicMar 2024
A
Not disclosed
200,000k
xlarge
conversationreasoningcode generation+1
Claude Opus 4

Claude Opus 4

anthropicMay 2025
B
Not disclosed
200,000k
xlarge
conversationreasoningcode generation+3

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