What is the difference between GPT-5.1 Chat and Mistral Nemo?

GPT-5.1 Chat is developed by OpenAI while Mistral Nemo is developed by Mistral AI. GPT-5.1 Chat has a 128K token context window vs Mistral Nemo's 128K. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.1 Chat or Mistral Nemo?

It depends on your use case. GPT-5.1 Chat and Mistral Nemo each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How much does GPT-5.1 Chat cost compared to Mistral Nemo?

GPT-5.1 Chat costs $1.25/M input tokens and Mistral Nemo costs $0.03/M input tokens. Mistral Nemo is $1.22/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 GPT-5.1 Chat and Mistral Nemo on Rival?

This page shows a side-by-side comparison of GPT-5.1 Chat and Mistral Nemo 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 GPT-5.1 Chat and Mistral Nemo?

GPT-5.1 Chat is developed by OpenAI while Mistral Nemo is developed by Mistral AI. GPT-5.1 Chat has a 128K token context window vs Mistral Nemo's 128K. You can compare their actual outputs across 52 challenges on Rival to see how they differ in practice.

Which is better, GPT-5.1 Chat or Mistral Nemo?

It depends on your use case. GPT-5.1 Chat and Mistral Nemo each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 52 challenges so you can judge which fits your needs best.

How much does GPT-5.1 Chat cost compared to Mistral Nemo?

GPT-5.1 Chat costs $1.25/M input tokens and Mistral Nemo costs $0.03/M input tokens. Mistral Nemo is $1.22/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 GPT-5.1 Chat and Mistral Nemo on Rival?

This page shows a side-by-side comparison of GPT-5.1 Chat and Mistral Nemo 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.

GPT-5.1 Chat vs Mistral Nemo: Which Is Better?

Updated Nov 2025

Our Verdict

GPT-5.1 Chat

Mistral NemoRunner-up

No community votes yet. On paper, GPT-5.1 Chat has the edge — newer, major provider backing.

Mistral Nemo is 143x cheaper per token — worth considering if cost matters.

Too close to call

What do GPT-5.1 Chat and Mistral Nemo say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-5.1 Chat

Input

$1.25

Output

$10.00

Mistral Nemo

Input

$0.03

42× cheaper

Output

$0.07

143× cheaper

Mistral Nemo is cheaper on both — 42× input, 143× output

Writing DNA

Style Comparison

Similarity

28%

Mistral Nemo uses 3.4x more lists

GPT-5.1 Chat

Mistral Nemo

73%Vocabulary46%

18wSentence Length19w

0.45Hedging1.08

1.1Bold3.6

2.4Lists8.0

0.00Emoji0.00

0.00Headings0.00

0.06Transitions0.17

Based on 15 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Nemo vs MiniMax M3New provider

Mistral Nemo vs Claude Sonnet 4New provider

Mistral Nemo vs Grok 4New provider

Updated Nov 2025

Our Verdict

GPT-5.1 Chat

Mistral NemoRunner-up

No community votes yet. On paper, GPT-5.1 Chat has the edge — newer, major provider backing.

Mistral Nemo is 143x cheaper per token — worth considering if cost matters.

Too close to call

What do GPT-5.1 Chat and Mistral Nemo say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-5.1 Chat

Input

$1.25

Output

$10.00

Mistral Nemo

Input

$0.03

42× cheaper

Output

$0.07

143× cheaper

Mistral Nemo is cheaper on both — 42× input, 143× output

Writing DNA

Style Comparison

Similarity

28%

Mistral Nemo uses 3.4x more lists

GPT-5.1 Chat

Mistral Nemo

73%Vocabulary46%

18wSentence Length19w

0.45Hedging1.08

1.1Bold3.6

2.4Lists8.0

0.00Emoji0.00

0.00Headings0.00

0.06Transitions0.17

Based on 15 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Mistral Nemo vs MiniMax M3New provider

Mistral Nemo vs Claude Sonnet 4New provider

Mistral Nemo vs Grok 4New provider