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GPT-2vsClaude Sonnet 4.5

Comparing across 6 challenges

2 Models Selected
Comparison Active
GPT-2

GPT-2

openaiNov 2019
A
1.5B
1,024k
medium
conversationsummarizationanalysis
Claude Sonnet 4.5

Claude Sonnet 4.5

anthropicSep 2025
B
200,000k
large
conversationreasoningcode generation+2

Battle Arena

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