What is the difference between Claude 3 Opus and DeepSeek V3.2?

Claude 3 Opus is developed by Anthropic while DeepSeek V3.2 is developed by DeepSeek. Claude 3 Opus has a 200K token context window vs DeepSeek V3.2's 131K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Opus or DeepSeek V3.2?

It depends on your use case. Claude 3 Opus and DeepSeek V3.2 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 Opus cost compared to DeepSeek V3.2?

Claude 3 Opus costs $15/M input tokens and DeepSeek V3.2 costs $0.28/M input tokens. DeepSeek V3.2 is $14.72/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 Opus and DeepSeek V3.2 on Rival?

This page shows a side-by-side comparison of Claude 3 Opus and DeepSeek V3.2 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 Opus and DeepSeek V3.2?

Claude 3 Opus is developed by Anthropic while DeepSeek V3.2 is developed by DeepSeek. Claude 3 Opus has a 200K token context window vs DeepSeek V3.2's 131K. You can compare their actual outputs across 12 challenges on Rival to see how they differ in practice.

Which is better, Claude 3 Opus or DeepSeek V3.2?

It depends on your use case. Claude 3 Opus and DeepSeek V3.2 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 Opus cost compared to DeepSeek V3.2?

Claude 3 Opus costs $15/M input tokens and DeepSeek V3.2 costs $0.28/M input tokens. DeepSeek V3.2 is $14.72/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 Opus and DeepSeek V3.2 on Rival?

This page shows a side-by-side comparison of Claude 3 Opus and DeepSeek V3.2 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 Opus vs DeepSeek V3.2: Which Is Better?

Updated Dec 2025

Our Verdict

Claude 3 Opus

DeepSeek V3.2Runner-up

No community votes yet. On paper, Claude 3 Opus has the edge — bigger model tier, bigger context window.

DeepSeek V3.2 is 179x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3 Opus

Input

$15.00

Output

$75.00

DeepSeek V3.2

Input

$0.28

54× cheaper

Output

$0.42

179× cheaper

DeepSeek V3.2 is cheaper on both — 54× input, 179× output

Writing DNA

Style Comparison

Similarity

30%

DeepSeek V3.2 uses 625.6x more bold

Claude 3 Opus

DeepSeek V3.2

54%Vocabulary52%

14wSentence Length31w

0.48Hedging0.58

0.0Bold6.3

3.0Lists5.4

0.00Emoji0.00

0.00Headings0.80

0.06Transitions0.13

Based on 3 + 24 text responses

Research

What we learned reading every model

Claude 3 Opus and DeepSeek V3.2 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 Opus vs MiniMax M3New provider

DeepSeek V3.2 vs Llama 4 MaverickNew provider

DeepSeek V3.2 vs GPT-5New provider

Updated Dec 2025

Our Verdict

Claude 3 Opus

DeepSeek V3.2Runner-up

No community votes yet. On paper, Claude 3 Opus has the edge — bigger model tier, bigger context window.

DeepSeek V3.2 is 179x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 3 Opus

Input

$15.00

Output

$75.00

DeepSeek V3.2

Input

$0.28

54× cheaper

Output

$0.42

179× cheaper

DeepSeek V3.2 is cheaper on both — 54× input, 179× output

Writing DNA

Style Comparison

Similarity

30%

DeepSeek V3.2 uses 625.6x more bold

Claude 3 Opus

DeepSeek V3.2

54%Vocabulary52%

14wSentence Length31w

0.48Hedging0.58

0.0Bold6.3

3.0Lists5.4

0.00Emoji0.00

0.00Headings0.80

0.06Transitions0.13

Based on 3 + 24 text responses

Research

What we learned reading every model

Claude 3 Opus and DeepSeek V3.2 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 Opus vs MiniMax M3New provider

DeepSeek V3.2 vs Llama 4 MaverickNew provider

DeepSeek V3.2 vs GPT-5New provider