What is the difference between GPT-4.1 Nano and GPT-4o mini?

Both are developed by OpenAI but target different use cases. GPT-4.1 Nano has a 1.0M token context window vs GPT-4o mini's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 Nano or GPT-4o mini?

It depends on your use case. GPT-4.1 Nano and GPT-4o mini 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 GPT-4.1 Nano cost compared to GPT-4o mini?

GPT-4.1 Nano costs $0.1/M input tokens and GPT-4o mini costs $0.15/M input tokens. GPT-4.1 Nano is $0.05/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-4.1 Nano and GPT-4o mini on Rival?

This page shows a side-by-side comparison of GPT-4.1 Nano and GPT-4o mini 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-4.1 Nano and GPT-4o mini?

Both are developed by OpenAI but target different use cases. GPT-4.1 Nano has a 1.0M token context window vs GPT-4o mini's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 Nano or GPT-4o mini?

It depends on your use case. GPT-4.1 Nano and GPT-4o mini 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 GPT-4.1 Nano cost compared to GPT-4o mini?

GPT-4.1 Nano costs $0.1/M input tokens and GPT-4o mini costs $0.15/M input tokens. GPT-4.1 Nano is $0.05/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-4.1 Nano and GPT-4o mini on Rival?

This page shows a side-by-side comparison of GPT-4.1 Nano and GPT-4o mini 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-4.1 Nano vs GPT-4o mini: Which Is Better?

Updated Apr 2025

Our Verdict

GPT-4.1 Nano

GPT-4o miniRunner-up

No community votes yet. On paper, GPT-4.1 Nano has the edge — newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1 Nano

Input

$0.10

1.5× cheaper

Output

$0.40

1.5× cheaper

GPT-4o mini

Input

$0.15

Output

$0.60

GPT-4.1 Nano is cheaper on both — 1.5× input, 1.5× output

Writing DNA

Style Comparison

Similarity

69%

GPT-4.1 Nano uses 1.5x more bold

GPT-4.1 Nano

GPT-4o mini

57%Vocabulary54%

25wSentence Length18w

0.72Hedging0.84

5.6Bold3.8

4.9Lists3.3

0.00Emoji0.00

0.71Headings1.03

0.22Transitions0.23

Based on 24 + 22 text responses

Research

What we learned reading every model

GPT-4.1 Nano and GPT-4o mini have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.1 Nano vs MiniMax M3New provider

GPT-4.1 Nano vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4.1 Nano vs Grok 3New provider

Updated Apr 2025

Our Verdict

GPT-4.1 Nano

GPT-4o miniRunner-up

No community votes yet. On paper, GPT-4.1 Nano has the edge — newer, bigger context window.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1 Nano

Input

$0.10

1.5× cheaper

Output

$0.40

1.5× cheaper

GPT-4o mini

Input

$0.15

Output

$0.60

GPT-4.1 Nano is cheaper on both — 1.5× input, 1.5× output

Writing DNA

Style Comparison

Similarity

69%

GPT-4.1 Nano uses 1.5x more bold

GPT-4.1 Nano

GPT-4o mini

57%Vocabulary54%

25wSentence Length18w

0.72Hedging0.84

5.6Bold3.8

4.9Lists3.3

0.00Emoji0.00

0.71Headings1.03

0.22Transitions0.23

Based on 24 + 22 text responses

Research

What we learned reading every model

GPT-4.1 Nano and GPT-4o mini have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.1 Nano vs MiniMax M3New provider

GPT-4.1 Nano vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4.1 Nano vs Grok 3New provider