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Grok 3 BetavsGPT OSS 20B

Comparing across 29 challenges

2 Models Selected
Comparison Active
Grok 3 Beta

Grok 3 Beta

xaiApr 2025
A
Not disclosed
131,072k
xlarge
conversationreasoningcode generation+2
GPT OSS 20B

GPT OSS 20B

openaiAug 2025
B
21B total (3.6B active per forward pass)
131,072k
large
conversationreasoningcode generation+4

Battle Arena

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