What is the difference between Claude 3 Opus and DeepSeek V3 (March 2024)?

Claude 3 Opus is developed by Anthropic while DeepSeek V3 (March 2024) is developed by DeepSeek. Claude 3 Opus has a 200K token context window vs DeepSeek V3 (March 2024)'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 Opus or DeepSeek V3 (March 2024)?

It depends on your use case. Claude 3 Opus and DeepSeek V3 (March 2024) 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 (March 2024)?

Claude 3 Opus costs $15/M input tokens and DeepSeek V3 (March 2024) costs $0.14/M input tokens. DeepSeek V3 (March 2024) is $14.86/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 (March 2024) on Rival?

This page shows a side-by-side comparison of Claude 3 Opus and DeepSeek V3 (March 2024) 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 (March 2024)?

Claude 3 Opus is developed by Anthropic while DeepSeek V3 (March 2024) is developed by DeepSeek. Claude 3 Opus has a 200K token context window vs DeepSeek V3 (March 2024)'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 Opus or DeepSeek V3 (March 2024)?

It depends on your use case. Claude 3 Opus and DeepSeek V3 (March 2024) 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 (March 2024)?

Claude 3 Opus costs $15/M input tokens and DeepSeek V3 (March 2024) costs $0.14/M input tokens. DeepSeek V3 (March 2024) is $14.86/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 (March 2024) on Rival?

This page shows a side-by-side comparison of Claude 3 Opus and DeepSeek V3 (March 2024) 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 (March 2024): Which Is Better?

Updated Mar 2024

Our Verdict

Claude 3 Opus

DeepSeek V3 (March 2024)

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

DeepSeek V3 (March 2024) is 268x 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 (March 2024)

Input

$0.14

107× cheaper

Output

$0.28

268× cheaper

DeepSeek V3 (March 2024) is cheaper on both — 107× input, 268× output

Writing DNA

Style Comparison

Similarity

38%

DeepSeek V3 (March 2024) uses 748.9x more bold

Claude 3 Opus

DeepSeek V3 (March 2024)

54%Vocabulary58%

14wSentence Length18w

0.48Hedging0.73

0.0Bold7.5

3.0Lists7.6

0.00Emoji0.26

0.00Headings1.60

0.06Transitions0.08

Based on 3 + 16 text responses

Research

What we learned reading every model

Claude 3 Opus and DeepSeek V3 (March 2024) 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 Llama 4 MaverickNew provider

Claude 3 Opus vs GPT-5New provider

Claude 3 Opus vs MiniMax M3New provider

Updated Mar 2024

Our Verdict

Claude 3 Opus

DeepSeek V3 (March 2024)

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

DeepSeek V3 (March 2024) is 268x 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 (March 2024)

Input

$0.14

107× cheaper

Output

$0.28

268× cheaper

DeepSeek V3 (March 2024) is cheaper on both — 107× input, 268× output

Writing DNA

Style Comparison

Similarity

38%

DeepSeek V3 (March 2024) uses 748.9x more bold

Claude 3 Opus

DeepSeek V3 (March 2024)

54%Vocabulary58%

14wSentence Length18w

0.48Hedging0.73

0.0Bold7.5

3.0Lists7.6

0.00Emoji0.26

0.00Headings1.60

0.06Transitions0.08

Based on 3 + 16 text responses

Research

What we learned reading every model

Claude 3 Opus and DeepSeek V3 (March 2024) 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 Llama 4 MaverickNew provider

Claude 3 Opus vs GPT-5New provider

Claude 3 Opus vs MiniMax M3New provider