What is the difference between Llama 3.1 405B and GPT-1?

Llama 3.1 405B is developed by Meta AI while GPT-1 is developed by OpenAI. Llama 3.1 405B has a 128K token context window vs GPT-1's 1K. You can compare their actual outputs across 3 challenges on Rival to see how they differ in practice.

Which is better, Llama 3.1 405B or GPT-1?

It depends on your use case. Llama 3.1 405B and GPT-1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 3 challenges so you can judge which fits your needs best.

How can I compare Llama 3.1 405B and GPT-1 on Rival?

This page shows a side-by-side comparison of Llama 3.1 405B and GPT-1 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 Llama 3.1 405B and GPT-1?

Llama 3.1 405B is developed by Meta AI while GPT-1 is developed by OpenAI. Llama 3.1 405B has a 128K token context window vs GPT-1's 1K. You can compare their actual outputs across 3 challenges on Rival to see how they differ in practice.

Which is better, Llama 3.1 405B or GPT-1?

It depends on your use case. Llama 3.1 405B and GPT-1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 3 challenges so you can judge which fits your needs best.

How can I compare Llama 3.1 405B and GPT-1 on Rival?

This page shows a side-by-side comparison of Llama 3.1 405B and GPT-1 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.

Llama 3.1 405B vs GPT-1: Which Is Better?

Updated Jul 2024

Our Verdict

Llama 3.1 405B

GPT-1Runner-up

No community votes yet. On paper, Llama 3.1 405B has the edge — bigger model tier, newer, bigger context window.

Slight edge

API pricing

Cost per 1M tokens

Llama 3.1 405B

Input

$2.70

Output

$3.10

GPT-1

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

67%

Llama 3.1 405B uses 2.9x more emoji

Llama 3.1 405B

GPT-1

56%Vocabulary65%

15wSentence Length14w

0.41Hedging0.27

0.0Bold0.0

1.9Lists0.3

0.03Emoji0.00

0.00Headings0.00

0.16Transitions0.41

Based on 5 + 7 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-1 vs MiniMax M3New provider

GPT-1 vs Grok 3New provider

GPT-1 vs Gemini 2.5 Pro (I/O Edition)New provider

Updated Jul 2024

Our Verdict

Llama 3.1 405B

GPT-1Runner-up

No community votes yet. On paper, Llama 3.1 405B has the edge — bigger model tier, newer, bigger context window.

Slight edge

API pricing

Cost per 1M tokens

Llama 3.1 405B

Input

$2.70

Output

$3.10

GPT-1

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

67%

Llama 3.1 405B uses 2.9x more emoji

Llama 3.1 405B

GPT-1

56%Vocabulary65%

15wSentence Length14w

0.41Hedging0.27

0.0Bold0.0

1.9Lists0.3

0.03Emoji0.00

0.00Headings0.00

0.16Transitions0.41

Based on 5 + 7 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-1 vs MiniMax M3New provider

GPT-1 vs Grok 3New provider

GPT-1 vs Gemini 2.5 Pro (I/O Edition)New provider