GPT OSS 20B vs Llama 4 Scout

Compare GPT OSS 20B by OpenAI against Llama 4 Scout by Meta AI, in 15 community votes, gpt oss 20b wins 54% of head-to-head duels, context windows of 131K vs 10.0M, tested across 25 shared challenges. Updated February 2026.

In 15 community votes, GPT OSS 20B wins 54% of head-to-head duels. GPT OSS 20B leads in Image Generation, while Llama 4 Scout leads in Web Design. Based on blind community voting from the RIVAL open dataset of 15+ human preference judgments for this pair.

Web Design: Llama 4 Scout wins 63% of votes
Image Generation: GPT OSS 20B wins 80% of votes
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