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OpenAI o3vsClaude Sonnet 4
Comparing across 22 challenges
2 Models Selected
Comparison Active
OpenAI o3
openai•Apr 2025
A
Not disclosed
xlarge
conversationreasoningcode generation+2
Claude Sonnet 4
anthropic•May 2025
B
Not disclosed
200,000k
large
conversationreasoningcode generation+3
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