What is the difference between DeepSeek R1 and Llama 3.1 405B?

DeepSeek R1 is developed by DeepSeek while Llama 3.1 405B is developed by Meta AI. DeepSeek R1 has a 128K 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, DeepSeek R1 or Llama 3.1 405B?

It depends on your use case. DeepSeek R1 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 DeepSeek R1 cost compared to Llama 3.1 405B?

DeepSeek R1 costs $0.55/M input tokens and Llama 3.1 405B costs $2.7/M input tokens. DeepSeek R1 is $2.15/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 DeepSeek R1 and Llama 3.1 405B on Rival?

This page shows a side-by-side comparison of DeepSeek R1 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 DeepSeek R1 and Llama 3.1 405B?

DeepSeek R1 is developed by DeepSeek while Llama 3.1 405B is developed by Meta AI. DeepSeek R1 has a 128K 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, DeepSeek R1 or Llama 3.1 405B?

It depends on your use case. DeepSeek R1 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 DeepSeek R1 cost compared to Llama 3.1 405B?

DeepSeek R1 costs $0.55/M input tokens and Llama 3.1 405B costs $2.7/M input tokens. DeepSeek R1 is $2.15/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 DeepSeek R1 and Llama 3.1 405B on Rival?

This page shows a side-by-side comparison of DeepSeek R1 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.

DeepSeek R1 vs Llama 3.1 405B: Which Is Better?

Updated Feb 2025

Our Verdict

DeepSeek R1

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.

Too close to call

API pricing

Cost per 1M tokens

DeepSeek R1

Input

$0.55

4.9× cheaper

Output

$2.19

1.4× cheaper

Llama 3.1 405B

Input

$2.70

Output

$3.10

DeepSeek R1 is cheaper on both — 4.9× input, 1.4× output

Writing DNA

Style Comparison

Similarity

38%

DeepSeek R1 uses 800.0x more bold

DeepSeek R1

Llama 3.1 405B

62%Vocabulary56%

15wSentence Length15w

0.52Hedging0.41

8.0Bold0.0

5.7Lists1.9

0.04Emoji0.03

0.62Headings0.00

0.28Transitions0.16

Based on 22 + 5 text responses

Research

What we learned reading every model

DeepSeek R1 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

DeepSeek R1 vs MiniMax M3New provider

DeepSeek R1 vs Grok 3New provider

DeepSeek R1 vs OpenAI o3New provider

Updated Feb 2025

Our Verdict

DeepSeek R1

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.

Too close to call

API pricing

Cost per 1M tokens

DeepSeek R1

Input

$0.55

4.9× cheaper

Output

$2.19

1.4× cheaper

Llama 3.1 405B

Input

$2.70

Output

$3.10

DeepSeek R1 is cheaper on both — 4.9× input, 1.4× output

Writing DNA

Style Comparison

Similarity

38%

DeepSeek R1 uses 800.0x more bold

DeepSeek R1

Llama 3.1 405B

62%Vocabulary56%

15wSentence Length15w

0.52Hedging0.41

8.0Bold0.0

5.7Lists1.9

0.04Emoji0.03

0.62Headings0.00

0.28Transitions0.16

Based on 22 + 5 text responses

Research

What we learned reading every model

DeepSeek R1 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

DeepSeek R1 vs MiniMax M3New provider

DeepSeek R1 vs Grok 3New provider

DeepSeek R1 vs OpenAI o3New provider