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OpenAI o3vsDeepSeek R1

Comparing across 25 challenges

2 Models Selected
Comparison Active
OpenAI o3

OpenAI o3

openaiApr 2025
A
Not disclosed
xlarge
conversationreasoningcode generation+2
DeepSeek R1

DeepSeek R1

deepseekFeb 2025
B
671B total (37B active MoE)
128,000k
large
conversationreasoningcode generation+1

Battle Arena

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