What is the difference between Gemini 3.5 Flash and Mistral Medium 3.1?

Gemini 3.5 Flash is developed by Google AI while Mistral Medium 3.1 is developed by Mistral AI. Gemini 3.5 Flash has a 1.0M token context window vs Mistral Medium 3.1's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Gemini 3.5 Flash or Mistral Medium 3.1?

It depends on your use case. Gemini 3.5 Flash and Mistral Medium 3.1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Gemini 3.5 Flash cost compared to Mistral Medium 3.1?

Gemini 3.5 Flash costs $1.5/M input tokens and Mistral Medium 3.1 costs $0.4/M input tokens. Mistral Medium 3.1 is $1.10/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Gemini 3.5 Flash and Mistral Medium 3.1 on Rival?

This page shows a side-by-side comparison of Gemini 3.5 Flash and Mistral Medium 3.1 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

What is the difference between Gemini 3.5 Flash and Mistral Medium 3.1?

Gemini 3.5 Flash is developed by Google AI while Mistral Medium 3.1 is developed by Mistral AI. Gemini 3.5 Flash has a 1.0M token context window vs Mistral Medium 3.1's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Gemini 3.5 Flash or Mistral Medium 3.1?

It depends on your use case. Gemini 3.5 Flash and Mistral Medium 3.1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Gemini 3.5 Flash cost compared to Mistral Medium 3.1?

Gemini 3.5 Flash costs $1.5/M input tokens and Mistral Medium 3.1 costs $0.4/M input tokens. Mistral Medium 3.1 is $1.10/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Gemini 3.5 Flash and Mistral Medium 3.1 on Rival?

This page shows a side-by-side comparison of Gemini 3.5 Flash and Mistral Medium 3.1 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Gemini 3.5 Flash vs Mistral Medium 3.1: Which Is Better?

Updated May 2026

Our Verdict

Gemini 3.5 Flash

Mistral Medium 3.1Runner-up

No community votes yet. On paper, Gemini 3.5 Flash has the edge — newer, bigger context window, major provider backing.

Mistral Medium 3.1 is 4.5x cheaper per token — worth considering if cost matters.

Too close to call

What do Gemini 3.5 Flash and Mistral Medium 3.1 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Gemini 3.5 Flash

Input

$1.50

Output

$9.00

Mistral Medium 3.1

Input

$0.40

3.8× cheaper

Output

$2.00

4.5× cheaper

Mistral Medium 3.1 is cheaper on both — 3.8× input, 4.5× output

Writing DNA

Style Comparison

Similarity

57%

Mistral Medium 3.1 uses 39.3x more emoji

Gemini 3.5 Flash

Mistral Medium 3.1

59%Vocabulary52%

18wSentence Length22w

0.16Hedging0.45

4.4Bold10.4

3.0Lists5.9

0.00Emoji0.39

0.89Headings1.12

0.11Transitions0.18

Based on 27 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Medium 3.1 vs Ox AlphaNew provider

Mistral Medium 3.1 vs MiniMax M3New provider

Mistral Medium 3.1 vs Muse Spark 1.1New provider

Updated May 2026

Our Verdict

Gemini 3.5 Flash

Mistral Medium 3.1Runner-up

No community votes yet. On paper, Gemini 3.5 Flash has the edge — newer, bigger context window, major provider backing.

Mistral Medium 3.1 is 4.5x cheaper per token — worth considering if cost matters.

Too close to call

What do Gemini 3.5 Flash and Mistral Medium 3.1 say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

Gemini 3.5 Flash

Input

$1.50

Output

$9.00

Mistral Medium 3.1

Input

$0.40

3.8× cheaper

Output

$2.00

4.5× cheaper

Mistral Medium 3.1 is cheaper on both — 3.8× input, 4.5× output

Writing DNA

Style Comparison

Similarity

57%

Mistral Medium 3.1 uses 39.3x more emoji

Gemini 3.5 Flash

Mistral Medium 3.1

59%Vocabulary52%

18wSentence Length22w

0.16Hedging0.45

4.4Bold10.4

3.0Lists5.9

0.00Emoji0.39

0.89Headings1.12

0.11Transitions0.18

Based on 27 + 22 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Medium 3.1 vs Ox AlphaNew provider

Mistral Medium 3.1 vs MiniMax M3New provider

Mistral Medium 3.1 vs Muse Spark 1.1New provider