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OpenAI o3vsClaude 3 Opus

Comparing across 10 challenges

2 Models Selected
Comparison Active
OpenAI o3

OpenAI o3

openaiApr 2025
A
Not disclosed
xlarge
conversationreasoningcode generation+2
Claude 3 Opus

Claude 3 Opus

anthropicMar 2024
B
Not disclosed
200,000k
xlarge
conversationreasoningcode generation+1

Battle Arena

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