DeepSeek V4 Pro vs Gemini 3.1 Pro Preview
Compare DeepSeek V4 Pro by DeepSeek against Gemini 3.1 Pro Preview by Google AI, in 6 community votes, gemini 3.1 pro preview wins 100% of head-to-head duels, context windows of 1.0M vs 1.0M, tested across 53 shared challenges. Updated June 2026.
Which is better, DeepSeek V4 Pro or Gemini 3.1 Pro Preview?
Gemini 3.1 Pro Preview is the better choice overall, winning 100% of 6 blind community votes on Rival. DeepSeek V4 Pro costs $1.74/M input tokens vs $2/M for Gemini 3.1 Pro Preview. Context windows: 1049K vs 1049K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek V4 Pro and Gemini 3.1 Pro Preview
DeepSeek V4 Pro is made by deepseek while Gemini 3.1 Pro Preview is from google. DeepSeek V4 Pro has a 1049K token context window compared to Gemini 3.1 Pro Preview's 1049K. On pricing, DeepSeek V4 Pro costs $1.74/M input tokens vs $2/M for Gemini 3.1 Pro Preview. In community voting, In 6 community votes, Gemini 3.1 Pro Preview wins 100% of head-to-head duels.
In 6 community votes, Gemini 3.1 Pro Preview wins 100% of head-to-head duels. Gemini 3.1 Pro Preview leads in Image Generation. Based on blind community voting from the Rival open dataset of 6+ human preference judgments for this pair.
Per 1M tokens
DeepSeek V4 Pro is cheaper on both — 1.1× input, 3.4× output
Pick Gemini 3.1 Pro Preview. In 6 blind votes, Gemini 3.1 Pro Preview wins 100% of the time. That's not luck.
Gemini 3.1 Pro Preview particularly excels in Image Generation. DeepSeek V4 Pro is 3.4x cheaper per token — worth considering if cost matters.
Style Comparison
DeepSeek V4 Pro uses 3.5x more emoji
