DeepSeek V3 (March 2024) vs GPT OSS 120B

Compare DeepSeek V3 (March 2024) by DeepSeek against GPT OSS 120B by OpenAI, in 7 community votes, deepseek v3 (march 2024) wins 67% of head-to-head duels, context windows of 128K vs 131K, tested across 26 shared challenges. Updated February 2026.

In 7 community votes, DeepSeek V3 (March 2024) wins 67% of head-to-head duels. DeepSeek V3 (March 2024) leads in Web Design, while GPT OSS 120B leads in Image Generation. Based on blind community voting from the Rival open dataset of 7+ human preference judgments for this pair.

Image Generation: GPT OSS 120B wins 67% of votes
Web Design: DeepSeek V3 (March 2024) wins 100% of votes
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