DeepSeek V4 Pro vs Gemini 3.1 Pro
The comparison
On LM Arena, Gemini 3.1 Pro scores higher (1486 Elo vs 1458 Elo), from a larger review base (60,640 vs 26,928 Arena votes).
As of Jun 24, 2026, DeepSeek V4 Pro is rated 1458 Elo on LM Arena (26,928 Arena votes); Gemini 3.1 Pro is rated 1486 Elo on LM Arena (60,640 Arena votes). No source is blended; each stands on its own.
DeepSeek V4 Pro
1458 EloLM Arena
26,928Arena votes
Gemini 3.1 Pro
1486 EloLM Arenahigher
60,640Arena voteslarger base