DeepSeek V3.1 vs DeepSeek R1 0528

Compare DeepSeek V3.1 and DeepSeek R1 0528, both from DeepSeek, in 10 community votes, deepseek v3.1 wins 60% of head-to-head duels, context windows of 164K vs 164K, tested across 22 shared challenges. Updated February 2026.

In 10 community votes, DeepSeek V3.1 wins 60% of head-to-head duels. DeepSeek V3.1 leads in Image Generation. Based on blind community voting from the RIVAL open dataset of 10+ human preference judgments for this pair.

Image Generation: DeepSeek V3.1 wins 67% of votes
Web Design: DeepSeek V3.1 and DeepSeek R1 0528 are tied
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