Gemini 3.1 Pro Preview vs Google: Gemma 4 31B
Compare Gemini 3.1 Pro Preview and Google: Gemma 4 31B, both from Google AI, in 7 community votes, gemini 3.1 pro preview wins 100% of head-to-head duels, context windows of 1.0M vs 262K, tested across 44 shared challenges. Updated May 2026.
Which is better, Gemini 3.1 Pro Preview or Google: Gemma 4 31B?
Gemini 3.1 Pro Preview is the better choice overall, winning 100% of 7 blind community votes on Rival. Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.14/M for Google: Gemma 4 31B. Context windows: 1049K vs 262K tokens. Compare their real outputs side by side below.
Key Differences Between Gemini 3.1 Pro Preview and Google: Gemma 4 31B
Gemini 3.1 Pro Preview is made by google while Google: Gemma 4 31B is from google. Gemini 3.1 Pro Preview has a 1049K token context window compared to Google: Gemma 4 31B's 262K. On pricing, Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.14/M for Google: Gemma 4 31B. In community voting, In 7 community votes, Gemini 3.1 Pro Preview wins 100% of head-to-head duels.
In 7 community votes, Gemini 3.1 Pro Preview wins 100% of head-to-head duels. Gemini 3.1 Pro Preview leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 7+ human preference judgments for this pair.
Per 1M tokens
Google: Gemma 4 31B is cheaper on both — 14× input, 30× output
Pick Gemini 3.1 Pro Preview. In 7 blind votes, Gemini 3.1 Pro Preview wins 100% of the time. That's not luck.
Gemini 3.1 Pro Preview particularly excels in Web Design, Image Generation. Google: Gemma 4 31B is 30x cheaper per token — worth considering if cost matters.
Style Comparison
Google: Gemma 4 31B uses 23.8x more emoji
