Compare Gemini 3.1 Pro Preview by Google AI against Mistral Small 4 by Mistral AI, context windows of 1.0M vs 262K, tested across 53 shared challenges. Updated April 2026.
Gemini 3.1 Pro Preview and Mistral Small 4 are both competitive models. Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.15/M for Mistral Small 4. Context windows: 1049K vs 262K tokens. Compare their real outputs side by side below.
Gemini 3.1 Pro Preview is made by google while Mistral Small 4 is from mistral. Gemini 3.1 Pro Preview has a 1049K token context window compared to Mistral Small 4's 262K. On pricing, Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.15/M for Mistral Small 4.
No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, bigger context window, major provider backing.
Mistral Small 4 is 20x cheaper per token — worth considering if cost matters.
Mistral Small 4 uses 19.0x more emoji
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.

Compare Gemini 3.1 Pro Preview by Google AI against Mistral Small 4 by Mistral AI, context windows of 1.0M vs 262K, tested across 53 shared challenges. Updated April 2026.
Gemini 3.1 Pro Preview and Mistral Small 4 are both competitive models. Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.15/M for Mistral Small 4. Context windows: 1049K vs 262K tokens. Compare their real outputs side by side below.
Gemini 3.1 Pro Preview is made by google while Mistral Small 4 is from mistral. Gemini 3.1 Pro Preview has a 1049K token context window compared to Mistral Small 4's 262K. On pricing, Gemini 3.1 Pro Preview costs $2/M input tokens vs $0.15/M for Mistral Small 4.
No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — bigger model tier, bigger context window, major provider backing.
Mistral Small 4 is 20x cheaper per token — worth considering if cost matters.
Mistral Small 4 uses 19.0x more emoji
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.

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48 fights queued
36+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy Policy