What is the difference between xAI: Grok 4 and INTELLECT-3?

xAI: Grok 4 is developed by xAI while INTELLECT-3 is developed by OpenRouter. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, xAI: Grok 4 or INTELLECT-3?

It depends on your use case. xAI: Grok 4 and INTELLECT-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 xAI: Grok 4 and INTELLECT-3 on Rival?

This page shows a side-by-side comparison of xAI: Grok 4 and INTELLECT-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 xAI: Grok 4 and INTELLECT-3?

xAI: Grok 4 is developed by xAI while INTELLECT-3 is developed by OpenRouter. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, xAI: Grok 4 or INTELLECT-3?

It depends on your use case. xAI: Grok 4 and INTELLECT-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 xAI: Grok 4 and INTELLECT-3 on Rival?

This page shows a side-by-side comparison of xAI: Grok 4 and INTELLECT-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.

xAI: Grok 4 vs INTELLECT-3: Which Is Better?

Updated Nov 2025

Our Verdict

xAI: Grok 4

INTELLECT-3

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

xAI: Grok 4

Input

$3.00

Output

$15.00

INTELLECT-3

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

57%

INTELLECT-3 uses 5.6x more transitions

xAI: Grok 4

INTELLECT-3

53%Vocabulary55%

18wSentence Length21w

0.67Hedging0.60

2.7Bold4.9

2.7Lists4.7

0.07Emoji0.02

0.86Headings1.16

0.04Transitions0.25

Based on 21 + 24 text responses

Research

What we learned reading every model

xAI: Grok 4 and INTELLECT-3 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

INTELLECT-3 vs MiniMax M3New provider

INTELLECT-3 vs Claude Sonnet 4New provider

INTELLECT-3 vs OpenAI o3New provider

Updated Nov 2025

Our Verdict

xAI: Grok 4

INTELLECT-3

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

xAI: Grok 4

Input

$3.00

Output

$15.00

INTELLECT-3

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

57%

INTELLECT-3 uses 5.6x more transitions

xAI: Grok 4

INTELLECT-3

53%Vocabulary55%

18wSentence Length21w

0.67Hedging0.60

2.7Bold4.9

2.7Lists4.7

0.07Emoji0.02

0.86Headings1.16

0.04Transitions0.25

Based on 21 + 24 text responses

Research

What we learned reading every model

xAI: Grok 4 and INTELLECT-3 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

INTELLECT-3 vs MiniMax M3New provider

INTELLECT-3 vs Claude Sonnet 4New provider

INTELLECT-3 vs OpenAI o3New provider