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OpenAI o3vsClaude 2

Comparing across 5 challenges

2 Models Selected
Comparison Active
OpenAI o3

OpenAI o3

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

Claude 2

anthropicJun 2023
B
Not disclosed
100,000k
large
conversationreasoninganalysis+1

Battle Arena

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