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GPT-2vsGPT-5 Codex

Comparing across 6 challenges

2 Models Selected
Comparison Active
GPT-2

GPT-2

openaiNov 2019
A
1.5B
1,024k
medium
conversationsummarizationanalysis
GPT-5 Codex

GPT-5 Codex

openaiSep 2025
B
xlarge
conversationreasoningcode generation+1

Battle Arena

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