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

GPT-4.1 is developed by OpenAI while Grok 3 is developed by xAI. GPT-4.1 has a 1.0M token context window vs Grok 3's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 or Grok 3?

It depends on your use case. GPT-4.1 and Grok 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

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

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

GPT-4.1 is developed by OpenAI while Grok 3 is developed by xAI. GPT-4.1 has a 1.0M token context window vs Grok 3's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 or Grok 3?

It depends on your use case. GPT-4.1 and Grok 3 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

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

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

Updated Apr 2025

Our Verdict

GPT-4.1

Grok 3Runner-up

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

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1

Input

$2.00

Output

$8.00

Grok 3

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

48%

GPT-4.1 uses 6.0x more emoji

GPT-4.1

Grok 3

58%Vocabulary49%

19wSentence Length18w

0.38Hedging0.94

9.0Bold2.5

6.1Lists3.0

0.24Emoji0.04

1.01Headings0.65

0.07Transitions0.08

Based on 25 + 17 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.1 vs MiniMax M3New provider

GPT-4.1 vs Llama 4 MaverickNew provider

GPT-4.1 vs Gemini 2.5 Pro (I/O Edition)New provider

Updated Apr 2025

Our Verdict

GPT-4.1

Grok 3Runner-up

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

Too close to call

API pricing

Cost per 1M tokens

GPT-4.1

Input

$2.00

Output

$8.00

Grok 3

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

48%

GPT-4.1 uses 6.0x more emoji

GPT-4.1

Grok 3

58%Vocabulary49%

19wSentence Length18w

0.38Hedging0.94

9.0Bold2.5

6.1Lists3.0

0.24Emoji0.04

1.01Headings0.65

0.07Transitions0.08

Based on 25 + 17 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.1 vs MiniMax M3New provider

GPT-4.1 vs Llama 4 MaverickNew provider

GPT-4.1 vs Gemini 2.5 Pro (I/O Edition)New provider