What is the difference between GPT-4.1 Mini and Grok 3 Thinking?

GPT-4.1 Mini is developed by OpenAI while Grok 3 Thinking is developed by xAI. GPT-4.1 Mini has a 1.0M token context window vs Grok 3 Thinking's 128K. You can compare their actual outputs across 14 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 Mini or Grok 3 Thinking?

It depends on your use case. GPT-4.1 Mini and Grok 3 Thinking each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 14 challenges so you can judge which fits your needs best.

How can I compare GPT-4.1 Mini and Grok 3 Thinking on Rival?

This page shows a side-by-side comparison of GPT-4.1 Mini and Grok 3 Thinking 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 Mini and Grok 3 Thinking?

GPT-4.1 Mini is developed by OpenAI while Grok 3 Thinking is developed by xAI. GPT-4.1 Mini has a 1.0M token context window vs Grok 3 Thinking's 128K. You can compare their actual outputs across 14 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 Mini or Grok 3 Thinking?

It depends on your use case. GPT-4.1 Mini and Grok 3 Thinking each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 14 challenges so you can judge which fits your needs best.

How can I compare GPT-4.1 Mini and Grok 3 Thinking on Rival?

This page shows a side-by-side comparison of GPT-4.1 Mini and Grok 3 Thinking 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 Mini vs Grok 3 Thinking: Which Is Better?

Updated Apr 2025

Our Verdict

GPT-4.1 Mini

Grok 3 Thinking

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1 Mini

Input

$0.40

Output

$1.60

Grok 3 Thinking

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

49%

Grok 3 Thinking uses 2.4x more hedging

GPT-4.1 Mini

Grok 3 Thinking

59%Vocabulary46%

19wSentence Length19w

0.46Hedging1.11

4.7Bold3.3

4.9Lists2.6

0.00Emoji0.00

0.76Headings0.64

0.17Transitions0.25

Based on 23 + 6 text responses

Research

What we learned reading every model

GPT-4.1 Mini and Grok 3 Thinking 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

Grok 3 Thinking vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4.1 Mini vs MiniMax M3New provider

GPT-4.1 Mini vs Llama 4 MaverickNew provider

Updated Apr 2025

Our Verdict

GPT-4.1 Mini

Grok 3 Thinking

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1 Mini

Input

$0.40

Output

$1.60

Grok 3 Thinking

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

49%

Grok 3 Thinking uses 2.4x more hedging

GPT-4.1 Mini

Grok 3 Thinking

59%Vocabulary46%

19wSentence Length19w

0.46Hedging1.11

4.7Bold3.3

4.9Lists2.6

0.00Emoji0.00

0.76Headings0.64

0.17Transitions0.25

Based on 23 + 6 text responses

Research

What we learned reading every model

GPT-4.1 Mini and Grok 3 Thinking 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

Grok 3 Thinking vs Gemini 2.5 Pro Preview 06-05New provider

GPT-4.1 Mini vs MiniMax M3New provider

GPT-4.1 Mini vs Llama 4 MaverickNew provider