What is the difference between Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent Beta?

Claude 3.7 Thinking Sonnet is developed by Anthropic while Grok 4.20 Multi-Agent Beta is developed by xAI. Claude 3.7 Thinking Sonnet has a 200K token context window vs Grok 4.20 Multi-Agent Beta's 2.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Thinking Sonnet or Grok 4.20 Multi-Agent Beta?

It depends on your use case. Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent Beta 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 much does Claude 3.7 Thinking Sonnet cost compared to Grok 4.20 Multi-Agent Beta?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Grok 4.20 Multi-Agent Beta costs $2/M input tokens. Grok 4.20 Multi-Agent Beta is $4.00/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 Thinking Sonnet and Grok 4.20 Multi-Agent Beta on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent 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 Thinking Sonnet and Grok 4.20 Multi-Agent Beta?

Claude 3.7 Thinking Sonnet is developed by Anthropic while Grok 4.20 Multi-Agent Beta is developed by xAI. Claude 3.7 Thinking Sonnet has a 200K token context window vs Grok 4.20 Multi-Agent Beta's 2.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Thinking Sonnet or Grok 4.20 Multi-Agent Beta?

It depends on your use case. Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent Beta 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 much does Claude 3.7 Thinking Sonnet cost compared to Grok 4.20 Multi-Agent Beta?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Grok 4.20 Multi-Agent Beta costs $2/M input tokens. Grok 4.20 Multi-Agent Beta is $4.00/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 Thinking Sonnet and Grok 4.20 Multi-Agent Beta on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent 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 Thinking Sonnet vs Grok 4.20 Multi-Agent Beta: Which Is Better?

Updated Mar 2026

Our Verdict

Grok 4.20 Multi-Agent Beta

Claude 3.7 Thinking SonnetRunner-up

No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, newer, bigger context window.

Grok 4.20 Multi-Agent Beta is 5.0x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Claude 3.7 Thinking Sonnet

Input

$6.00

Output

$30.00

Grok 4.20 Multi-Agent Beta

Input

$2.00

3.0× cheaper

Output

$6.00

5.0× cheaper

Grok 4.20 Multi-Agent Beta is cheaper on both — 3.0× input, 5.0× output

Writing DNA

Style Comparison

Similarity

49%

Claude 3.7 Thinking Sonnet uses 8.5x more transitions

Claude 3.7 Thinking Sonnet

Grok 4.20 Multi-Agent Beta

61%Vocabulary59%

49wSentence Length16w

0.64Hedging0.41

2.2Bold2.7

4.5Lists2.4

0.00Emoji0.00

1.81Headings0.26

0.21Transitions0.02

Based on 21 + 23 text responses

Research

What we learned reading every model

Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent 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 Thinking Sonnet vs MiniMax M3New provider

Claude 3.7 Thinking Sonnet vs GPT-5New provider

Claude 3.7 Thinking Sonnet vs Llama 4 MaverickNew provider

Updated Mar 2026

Our Verdict

Grok 4.20 Multi-Agent Beta

Claude 3.7 Thinking SonnetRunner-up

No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, newer, bigger context window.

Grok 4.20 Multi-Agent Beta is 5.0x cheaper per token — worth considering if cost matters.

Slight edge

API pricing

Cost per 1M tokens

Claude 3.7 Thinking Sonnet

Input

$6.00

Output

$30.00

Grok 4.20 Multi-Agent Beta

Input

$2.00

3.0× cheaper

Output

$6.00

5.0× cheaper

Grok 4.20 Multi-Agent Beta is cheaper on both — 3.0× input, 5.0× output

Writing DNA

Style Comparison

Similarity

49%

Claude 3.7 Thinking Sonnet uses 8.5x more transitions

Claude 3.7 Thinking Sonnet

Grok 4.20 Multi-Agent Beta

61%Vocabulary59%

49wSentence Length16w

0.64Hedging0.41

2.2Bold2.7

4.5Lists2.4

0.00Emoji0.00

1.81Headings0.26

0.21Transitions0.02

Based on 21 + 23 text responses

Research

What we learned reading every model

Claude 3.7 Thinking Sonnet and Grok 4.20 Multi-Agent 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 Thinking Sonnet vs MiniMax M3New provider

Claude 3.7 Thinking Sonnet vs GPT-5New provider

Claude 3.7 Thinking Sonnet vs Llama 4 MaverickNew provider