What is the difference between Claude 3.7 Sonnet and Grok 3 Beta?

Claude 3.7 Sonnet is developed by Anthropic while Grok 3 Beta is developed by xAI. Claude 3.7 Sonnet has a 200K token context window vs Grok 3 Beta's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Grok 3 Beta?

It depends on your use case. Claude 3.7 Sonnet and Grok 3 Beta 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 Claude 3.7 Sonnet cost compared to Grok 3 Beta?

Claude 3.7 Sonnet costs $3/M input tokens and Grok 3 Beta costs $2/M input tokens. Grok 3 Beta is $1.00/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 Claude 3.7 Sonnet and Grok 3 Beta on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Grok 3 Beta 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 Claude 3.7 Sonnet and Grok 3 Beta?

Claude 3.7 Sonnet is developed by Anthropic while Grok 3 Beta is developed by xAI. Claude 3.7 Sonnet has a 200K token context window vs Grok 3 Beta's 131K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Grok 3 Beta?

It depends on your use case. Claude 3.7 Sonnet and Grok 3 Beta 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 Claude 3.7 Sonnet cost compared to Grok 3 Beta?

Claude 3.7 Sonnet costs $3/M input tokens and Grok 3 Beta costs $2/M input tokens. Grok 3 Beta is $1.00/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 Claude 3.7 Sonnet and Grok 3 Beta on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Grok 3 Beta 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.

Claude 3.7 Sonnet vs Grok 3 Beta: Which Is Better?

Updated Apr 2025

Our Verdict

Grok 3 Beta

Claude 3.7 SonnetRunner-up

No community votes yet. On paper, Grok 3 Beta has the edge — bigger model tier, newer.

Grok 3 Beta is 3.8x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3.7 Sonnet

Input

$3.00

Output

$15.00

Grok 3 Beta

Input

$2.00

1.5× cheaper

Output

$4.00

3.8× cheaper

Grok 3 Beta is cheaper on both — 1.5× input, 3.8× output

Writing DNA

Style Comparison

Similarity

55%

Claude 3.7 Sonnet uses 3.4x more headings

Claude 3.7 Sonnet

Grok 3 Beta

62%Vocabulary48%

35wSentence Length19w

0.99Hedging0.67

1.2Bold3.1

4.3Lists5.5

0.00Emoji0.00

1.78Headings0.52

0.23Transitions0.28

Based on 13 + 23 text responses

Research

What we learned reading every model

Claude 3.7 Sonnet and Grok 3 Beta 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

Claude 3.7 Sonnet vs MiniMax M3New provider

Grok 3 Beta vs Llama 4 MaverickNew provider

Grok 3 Beta vs GPT-5New provider

Updated Apr 2025

Our Verdict

Grok 3 Beta

Claude 3.7 SonnetRunner-up

No community votes yet. On paper, Grok 3 Beta has the edge — bigger model tier, newer.

Grok 3 Beta is 3.8x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3.7 Sonnet

Input

$3.00

Output

$15.00

Grok 3 Beta

Input

$2.00

1.5× cheaper

Output

$4.00

3.8× cheaper

Grok 3 Beta is cheaper on both — 1.5× input, 3.8× output

Writing DNA

Style Comparison

Similarity

55%

Claude 3.7 Sonnet uses 3.4x more headings

Claude 3.7 Sonnet

Grok 3 Beta

62%Vocabulary48%

35wSentence Length19w

0.99Hedging0.67

1.2Bold3.1

4.3Lists5.5

0.00Emoji0.00

1.78Headings0.52

0.23Transitions0.28

Based on 13 + 23 text responses

Research

What we learned reading every model

Claude 3.7 Sonnet and Grok 3 Beta 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

Claude 3.7 Sonnet vs MiniMax M3New provider

Grok 3 Beta vs Llama 4 MaverickNew provider

Grok 3 Beta vs GPT-5New provider