What is the difference between Claude Opus 4.7 and Claude Opus 5?

Both are developed by Anthropic but target different use cases. Claude Opus 4.7 has a 1.0M token context window vs Claude Opus 5's 1.0M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.7 or Claude Opus 5?

It depends on your use case. Claude Opus 4.7 and Claude Opus 5 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 Opus 4.7 cost compared to Claude Opus 5?

Claude Opus 4.7 costs $5/M input tokens and Claude Opus 5 costs $5/M input tokens. Claude Opus 5 is $0.00/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 Opus 4.7 and Claude Opus 5 on Rival?

This page shows a side-by-side comparison of Claude Opus 4.7 and Claude Opus 5 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 4.7 and Claude Opus 5?

Both are developed by Anthropic but target different use cases. Claude Opus 4.7 has a 1.0M token context window vs Claude Opus 5's 1.0M. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.7 or Claude Opus 5?

It depends on your use case. Claude Opus 4.7 and Claude Opus 5 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 Opus 4.7 cost compared to Claude Opus 5?

Claude Opus 4.7 costs $5/M input tokens and Claude Opus 5 costs $5/M input tokens. Claude Opus 5 is $0.00/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 Opus 4.7 and Claude Opus 5 on Rival?

This page shows a side-by-side comparison of Claude Opus 4.7 and Claude Opus 5 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 4.7 vs Claude Opus 5: Which Is Better?

Updated Jul 2026

Our Verdict

Claude Opus 4.7

Claude Opus 5

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

Claude Opus 4.7

Input

$5.00

Output

$25.00

Claude Opus 5

Input

$5.00

Output

$25.00

Writing DNA

Style Comparison

Similarity

49%

Claude Opus 4.7 uses 50.4x more emoji

Claude Opus 4.7

Claude Opus 5

64%Vocabulary54%

20wSentence Length21w

0.51Hedging0.40

4.6Bold3.9

3.8Lists1.9

0.86Emoji0.02

1.60Headings0.71

0.03Transitions0.05

Based on 27 + 27 text responses

Research

What we learned reading every model

Claude Opus 4.7 and Claude Opus 5 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 4.7 vs MiniMax M3New provider

Claude Opus 4.7 vs Gemini 2.5 Pro Preview 06-05New provider

Claude Opus 4.7 vs GPT-5New provider

Updated Jul 2026

Our Verdict

Claude Opus 4.7

Claude Opus 5

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

Claude Opus 4.7

Input

$5.00

Output

$25.00

Claude Opus 5

Input

$5.00

Output

$25.00

Writing DNA

Style Comparison

Similarity

49%

Claude Opus 4.7 uses 50.4x more emoji

Claude Opus 4.7

Claude Opus 5

64%Vocabulary54%

20wSentence Length21w

0.51Hedging0.40

4.6Bold3.9

3.8Lists1.9

0.86Emoji0.02

1.60Headings0.71

0.03Transitions0.05

Based on 27 + 27 text responses

Research

What we learned reading every model

Claude Opus 4.7 and Claude Opus 5 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 4.7 vs MiniMax M3New provider

Claude Opus 4.7 vs Gemini 2.5 Pro Preview 06-05New provider

Claude Opus 4.7 vs GPT-5New provider