What is the difference between Claude Opus 4 and Llama 4 Scout?

Claude Opus 4 is developed by Anthropic while Llama 4 Scout is developed by Meta AI. Claude Opus 4 has a 200K token context window vs Llama 4 Scout's 10.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4 or Llama 4 Scout?

It depends on your use case. Claude Opus 4 and Llama 4 Scout 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 Opus 4 cost compared to Llama 4 Scout?

Claude Opus 4 costs $15/M input tokens and Llama 4 Scout costs $0.25/M input tokens. Llama 4 Scout is $14.75/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 Opus 4 and Llama 4 Scout on Rival?

This page shows a side-by-side comparison of Claude Opus 4 and Llama 4 Scout 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 Opus 4 and Llama 4 Scout?

Claude Opus 4 is developed by Anthropic while Llama 4 Scout is developed by Meta AI. Claude Opus 4 has a 200K token context window vs Llama 4 Scout's 10.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4 or Llama 4 Scout?

It depends on your use case. Claude Opus 4 and Llama 4 Scout 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 Opus 4 cost compared to Llama 4 Scout?

Claude Opus 4 costs $15/M input tokens and Llama 4 Scout costs $0.25/M input tokens. Llama 4 Scout is $14.75/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 Opus 4 and Llama 4 Scout on Rival?

This page shows a side-by-side comparison of Claude Opus 4 and Llama 4 Scout 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 Opus 4 vs Llama 4 Scout: Which Is Better?

Updated May 2025

Our Verdict

Claude Opus 4

Llama 4 ScoutRunner-up

No community votes yet. On paper, Claude Opus 4 has the edge — bigger model tier, newer.

Llama 4 Scout is 150x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

Llama 4 Scout

Input

$0.25

60× cheaper

Output

$0.50

150× cheaper

Llama 4 Scout is cheaper on both — 60× input, 150× output

Writing DNA

Style Comparison

Similarity

59%

Claude Opus 4 uses 11.2x more emoji

Claude Opus 4

Llama 4 Scout

64%Vocabulary43%

62wSentence Length42w

0.52Hedging0.81

4.4Bold4.1

9.1Lists7.3

0.11Emoji0.00

1.87Headings0.30

0.27Transitions0.04

Based on 16 + 10 text responses

Research

What we learned reading every model

Claude Opus 4 and Llama 4 Scout 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 Opus 4 vs GPT-5New provider

Llama 4 Scout vs MiniMax M1New provider

Claude Opus 4 vs Llama 4 MaverickCross-provider

Updated May 2025

Our Verdict

Claude Opus 4

Llama 4 ScoutRunner-up

No community votes yet. On paper, Claude Opus 4 has the edge — bigger model tier, newer.

Llama 4 Scout is 150x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

Llama 4 Scout

Input

$0.25

60× cheaper

Output

$0.50

150× cheaper

Llama 4 Scout is cheaper on both — 60× input, 150× output

Writing DNA

Style Comparison

Similarity

59%

Claude Opus 4 uses 11.2x more emoji

Claude Opus 4

Llama 4 Scout

64%Vocabulary43%

62wSentence Length42w

0.52Hedging0.81

4.4Bold4.1

9.1Lists7.3

0.11Emoji0.00

1.87Headings0.30

0.27Transitions0.04

Based on 16 + 10 text responses

Research

What we learned reading every model

Claude Opus 4 and Llama 4 Scout 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 Opus 4 vs GPT-5New provider

Llama 4 Scout vs MiniMax M1New provider

Claude Opus 4 vs Llama 4 MaverickCross-provider