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OpenAI o4 Mini HighvsClaude Opus 4
Comparing across 19 challenges
2 Models Selected
Comparison Active
OpenAI o4 Mini High
openai•Apr 2025
A
Not disclosed
200,000k
medium
conversationreasoningcode generation+1
Claude Opus 4
anthropic•May 2025
B
Not disclosed
200,000k
xlarge
conversationreasoningcode generation+3
Battle Arena
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