What is the difference between Claude 3.7 Sonnet and Llama 3.1 405B?

Claude 3.7 Sonnet is developed by Anthropic while Llama 3.1 405B is developed by Meta AI. Claude 3.7 Sonnet has a 200K token context window vs Llama 3.1 405B's 128K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Llama 3.1 405B?

It depends on your use case. Claude 3.7 Sonnet and Llama 3.1 405B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 12 challenges so you can judge which fits your needs best.

How much does Claude 3.7 Sonnet cost compared to Llama 3.1 405B?

Claude 3.7 Sonnet costs $3/M input tokens and Llama 3.1 405B costs $2.7/M input tokens. Llama 3.1 405B is $0.30/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 Llama 3.1 405B on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Llama 3.1 405B 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 Llama 3.1 405B?

Claude 3.7 Sonnet is developed by Anthropic while Llama 3.1 405B is developed by Meta AI. Claude 3.7 Sonnet has a 200K token context window vs Llama 3.1 405B's 128K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Sonnet or Llama 3.1 405B?

It depends on your use case. Claude 3.7 Sonnet and Llama 3.1 405B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 12 challenges so you can judge which fits your needs best.

How much does Claude 3.7 Sonnet cost compared to Llama 3.1 405B?

Claude 3.7 Sonnet costs $3/M input tokens and Llama 3.1 405B costs $2.7/M input tokens. Llama 3.1 405B is $0.30/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 Llama 3.1 405B on Rival?

This page shows a side-by-side comparison of Claude 3.7 Sonnet and Llama 3.1 405B 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 Llama 3.1 405B: Which Is Better?

Updated Feb 2025

Our Verdict

Claude 3.7 Sonnet

Llama 3.1 405B

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

Llama 3.1 405B is 4.8x 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

Llama 3.1 405B

Input

$2.70

1.1× cheaper

Output

$3.10

4.8× cheaper

Llama 3.1 405B is cheaper on both — 1.1× input, 4.8× output

Writing DNA

Style Comparison

Similarity

53%

Claude 3.7 Sonnet uses 121.0x more bold

Claude 3.7 Sonnet

Llama 3.1 405B

62%Vocabulary56%

35wSentence Length15w

0.99Hedging0.41

1.2Bold0.0

4.3Lists1.9

0.00Emoji0.03

1.78Headings0.00

0.23Transitions0.16

Based on 13 + 5 text responses

Research

What we learned reading every model

Claude 3.7 Sonnet and Llama 3.1 405B 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

Claude 3.7 Sonnet vs GPT-5New provider

Claude 3.7 Sonnet vs Llama 4 MaverickCross-provider

Updated Feb 2025

Our Verdict

Claude 3.7 Sonnet

Llama 3.1 405B

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

Llama 3.1 405B is 4.8x 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

Llama 3.1 405B

Input

$2.70

1.1× cheaper

Output

$3.10

4.8× cheaper

Llama 3.1 405B is cheaper on both — 1.1× input, 4.8× output

Writing DNA

Style Comparison

Similarity

53%

Claude 3.7 Sonnet uses 121.0x more bold

Claude 3.7 Sonnet

Llama 3.1 405B

62%Vocabulary56%

35wSentence Length15w

0.99Hedging0.41

1.2Bold0.0

4.3Lists1.9

0.00Emoji0.03

1.78Headings0.00

0.23Transitions0.16

Based on 13 + 5 text responses

Research

What we learned reading every model

Claude 3.7 Sonnet and Llama 3.1 405B 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

Claude 3.7 Sonnet vs GPT-5New provider

Claude 3.7 Sonnet vs Llama 4 MaverickCross-provider